Presentations

CHARM Laboratory : Complex Heterostructures & Advanced Researches on Multiferroics

Presentations

PRESENTATIONS AND AWARDS OF GRADUATE STUDENTS

- Yong-Jun Kwon and Chan-Ho Yang, Investigation of the domain formation of layered ferroelectric Bi2WO6 thin films, FerroSchool 2024, Ljubljana, Nov. 18, 2024 (Poster)
- Heechan Bang, Minho Kang, Jaehyun Lee, Jihun Kim, Jeehun Jeong, Sang Ho Oh, and Chan-Ho Yang, Mechanical pressure effects on ferroelectric hafnium oxide thin films, FerroSchool 2024, Ljubljana, Nov. 18, 2024 (Poster)
- Heechan Bang and Chan-Ho Yang, Mechanical pressure effects on ferroelectric hafnium oxide, The Korean Physical Society Fall Meeting, Yeosu, Oct. 24, 2024 (Poster)
- Jeonghun Suh, Heung-Sik Park, Ji Soo Lim, Boram Kim, Ho-Hyun Nahm, Seongjae Cho, Jong Sook Lee, Myung-Ho Bae, Yong-Hyun Kim, and Chan-Ho Yang, Field-dependent ionic conductivity in Ca-doped bismuth ferrite thin films, Korean Physical Society Fall Meeting, Yeosu, Oct. 24, 2024 (Oral, OUTSTANDING PRESENTATION AWARD)
- Minho Kang, Jeongdae Seo, Jaehyun Lee, Duc Duy Le, and Chan-Ho Yang, Structural and electronic conduction properties of hydrogen-annealed WO3 films, 14th Japan-Korea Conference on Ferroelectricity, Shiga, Sep. 1, 2024 (Oral)
- Jihun Kim, Yong-Jun Kwon, Duc Duy Le, Kyung Song, and Chan-Ho Yang, Structural and ferroelectric properties of SnTiO3 thin films, 14th Japan-Korea Conference on Ferroelectricity, Shiga, Aug. 31, 2024 (Poster, PRESENTATION AWARD)
- Heechan Bang and Chan-Ho Yang, Mechanical switching of epitaxial ferroelectric Hf0.5Zr0.5O2-δ thin films, 14th Japan-Korea Conference on Ferroelectricity, Shiga, Aug. 30, 2024 (Poster, EXCELLENT PRESENTATION AWARD)
- Jaehyun Lee and Chan-Ho Yang, Reversible hydrogen control of the superconducting state in the La2-xCexCuO4 thin film, 14th Japan-Korea Conference on Ferroelectricity, Shiga, Aug. 31, 2024 (Poster)
- Jeonghun Suh, Heung-Sik Park, Boram Kim, Ji Soo Lim, Ho-Hyun Nahm, Seongjae Cho, Jong Sook Lee, Myung-Ho Bae, Yong-Hyun Kim, and Chan-Ho Yang, Exploring non-Ohmic ionic motion in Ca-doped bismuth ferrite thin films, The 15th APCTP Workshop on Multiferroics, Seoul, Aug. 23, 2024 (Poster)
- Juhyun Lee, Jaegyu Kim, and Chan-Ho Yang, Creation of ferroelectric bubble structures by mechanical excitations, The 15th APCTP Workshop on Multiferroics, Seoul, Aug. 23, 2024 (Poster)
- Yong-Jun Kwon, and Chan-Ho Yang, Thickness-dependent domain textures of layered ferroelectric Bi2WO6 thin films, The 15th APCTP Workshop on Multiferroics, Seoul, Aug. 23, 2024 (Poster)
- Duc Duy Lee, Hyungwoo Lee, Yong-Jin Kim, Youngki Yeo, Jaehyun Lee, Seokjong Kim, Duhyuk Kwon, Myung-Ho Bae, Kyung Song, Pu Yu, Kyung-jin Lee, and Chan-Ho Yang, Coulomb staircase induced by topological magnetic solitons, The 15th APCTP Workshop on Multiferroics, Seoul, Aug. 22, 2024 (Poster)
- Heechan Bang, Heung-Sik Park, and Chan-Ho Yang, Confirmation of ferroelectricity of Hf0.5Zr0.5O2-δ film on ionic conductor, Quantum Materials Symposium 2024, Yongpyong, Feb. 21, 2024 (Poster)
- Juhyun Lee, Jaegyu Kim, and Chan-Ho Yang, Bidirectional control of polarization in BiFeO3 thin film using vibrational tapping, The 19th Korea Dielectric Symposium, Busan, Jan. 30, 2024 (Poster, BEST POSTER AWARD)
- Jeonghun Suh, Heung-Sik Park, Boram Kim, Ji Soo Lim, Seongjae Cho, and Chan-Ho Yang, Multi-level ionic conductivity in Ca-doped bismuth ferrite thin films, The 19th Korea Dielectric Symposium, Busan, Jan. 30, 2024 (Oral)
- Heung-Sik Park, Jinhyuk Jang, Seongwoo Cho, Ji Soo Lim, Jeonghun Suh, Seungbum Hong, Si-Young Choi and Chan-Ho Yang, Visualization of filamentary conduction pathways in a perovskite oxide thin film by optical microscopy, transmission electron microscopy, and Raman microscopy, The 13th International Conference on Advanced Materials and Devices, Jeju, Dec. 8, 2023 (Poster)
- Jaehyun Lee and Chan-Ho Yang, Reversible hydrogen control of the superconducting state in the La2-xCexCuO4 thin film, The 13th International Conference on Advanced Materials and Devices, Jeju, Dec. 8, 2023 (Poster)
- Heechan Bang, Heung-Sik Park and Chan-Ho Yang, Control of ferroelectricity in Hf0.5Zr0.5O2-δ by using electrochemical oxygen pumping, The 13th International Conference on Advanced Materials and Devices, Jeju, Dec. 8, 2023 (Poster, BEST POSTER AWARD)
- Bingqian SONG, Lattice defects in complex oxides: Formation, Migration and Applications, (Invited) Gui-Zhou Normal University, GuiYang, China, Nov. 2023 (Oral)
- Jeonghun Suh, Heung-Sik Park, Boram Kim, Ji Soo Lim, Seongjae Cho, and Chan-Ho Yang, Understanding oxygen defect transport in Ca-doped bismuth ferrite thin films, 2023 The Korea Physical Society Fall Meeting, Changwon, Oct. 25, 2023 (Oral)
- Jaehyun Lee and Chan-Ho Yang, Reversible hydrogenic control of the superconducting state in the La2-xCexCuO4 thin films, 2023 The Korea Physical Society Fall meeting, Changwon, Oct. 25, 2023 (Oral)
- Yong-Jun Kwon, Youngki Yeo, Min-Su Kim, Yong-Jin Kim, Heung-Sik Park, Jaegyu Kim, Si-Young Choi and Chan-Ho Yang, Observation of hidden domain and polar structures in Bi2WO6 thin films and their electric properties, 2023 The Korea Physical Society Fall meeting, Changwon, Oct. 25, 2023 (Oral, BEST PRESENTATION AWARD)
- Minho Kang and Chan-Ho Yang, Epitaxial growth and electron doping of WO3 thin films by hydrogen annealing, 2023 The Korea Physical Society Fall meeting, Changwon, Oct. 24, 2023 (Oral)
- Heung-Sik Park, Jinhyuk Jang, Seongwoo Cho, Ji Soo Lim, Jeonghun Suh, Seungbum Hong, Si-Young Choi and Chan-Ho Yang, Direct visualization of a filament formation process in an oxide thin film by optical microscopy, transmission electron microscopy and Raman microscopy, The 14th APCTP Workshop on Multiferroics, Tokyo, Oct. 20, 2023 (Oral)
- Minho Kang and Chan-Ho Yang, Structural and electrical properties of hydrogen annealed WO3 thin films, The 14th APCTP Workshop on Multiferroics, Oct. 19, 2023 (Poster)
- Jeonghun Suh, Ji Soo Lim, Heung-Sik Park, and Chan-Ho Yang, Understanding varying ionic conduction in Ca-doped bismuth ferrite thin films, The 29th International Workshop on Oxide Electronics, Busan, Oct. 17, 2023 (Poster)
- Jihun Kim, Youngki Yeo, Jaegyu Kim, Heung-Sik Park, Yong-Jun Kwon, and Chan-Ho Yang, Electric field-driven variation in piezoresponse via oxygen vacancy redistribution in Ca-substituted super-tetragonal BiFeO3, International Workshop on Oxide Electronics, Busan, Oct. 17, 2023 (Poster)
- Heung-Sik Park, Jinhyuk Jang, Seongwoo Cho, Seungbum Hong, Si-Young Choi and Chan-Ho Yang, Complementary imaging of conducting filaments in an oxide thin film by optical microscopy, transmission electron microscopy and Raman microscopy, 29th International Workshop on Oxide Electronics, Busan, Oct. 17, 2023 (Poster)
- Yong-Jun Kwon, Youngki Yeo, Min-Su Kim, Yong-Jin Kim, Heung-Sik Park, Jaegyu Kim, Si-Young Choi and Chan-Ho Yang, Observation of hidden polar phases and flux closure domain topology in Bi2WO6 thin films, International Workshop on Oxide Electronics, Busan, Oct. 17, 2023 (Poster)
- Minho Kang and Chan-Ho Yang, Hydrogen annealing effect on WO3 thin films, International Conference on Strongly Correlated Electron Systems, July 6, 2023 (Poster)
- Bingqian SONG, and Chan-Ho Yang, 3-dimensional visualization of oxygen-vacancy migration and redistribution in ionic BiFeO3-parent oxides, International Conference on Strongly Correlated Electron Systems 2023, Songdo, July. 6, 2023 (Poster)
- Jaehyun Lee and Chan-Ho Yang, Reversible hydrogen control of the superconducting state in the La2-xCexCuO4 thin films, International Conference on Strongly Correlated Electron Systems 2023, Songdo, July. 6, 2023 (Poster)
- Yong-Jun Kwon, Min-Su Kim, Youngki Yeo, Yong-Jin Kim, Heung-Sik Park, Jaegyu Kim, Si-Young Choi and Chan-Ho Yang, Observation of polar structures and electric properties of Bi2WO6 thin films, International Conference on Strongly Correlated Electron Systems, Songdo, July. 5, 2023 (Poster)
- Bingqian SONG, Visualization of oxygen-vacancy migration and redistribution in ionic BiFeO3-host oxides, (Invited, online) Institut de Ciència de Materials de Barcelona, Jun. 2023 (Oral)
- Jihun Kim, Youngki Yeo, Jaegyu Kim, and Chan-Ho Yang, Enhanced piezoresponse and conduction properties on a mixed phase boundary of Ca-substituted super-tetragonal BiFeO3, 2023 Korean Physical Society Meeting, Daejeon, Apr. 19, 2023 (Poster)
- Jeongdae Seo, Ho-Hyun Nahm, Heung-Sik Park, Shinhee Yun, Jin Hong Lee, Yong-Jin Kim, Yong-Hyun Kim, and Chan-Ho Yang, Observation of interfacial phonon modes of ferroelastic WO3 domain wall by angle-resolved polarized raman spectroscopy, 2023 Korean Physical Society Spring Meeting, Daejeon, Apr. 19, 2023 (Oral)
- Jaegyu Kim, Youngki Yeo, Yong-Jun Kwon, Jeongdae Seo and Chan-Ho Yang, Bidirectional dynamic mechanical writing of polar bubbles, 2023 Korean Physical Society Spring Meeting, Daejeon, Apr. 19, 2023 (Oral)
- Duc Duy Le, Yong-Jin Kim, Youngki Yeo and Chan-Ho Yang, Tunneling systems based on spontaneous cracks structures in oxide heterostructure films, 2023 Korean Physical Society Spring Meeting, Daejeon, Apr. 19, 2023 (Poster)
- Heung-Sik Park, Seongwoo Cho, Seungbum Hong, and Chan-Ho Yang, Observation of filamentary conduction in an oxide thin film by raman microscopy, 2023 Korean Physical Society Spring Meeting, Daejeon, Apr. 19, 2023 (Oral, Best Presentation Awards)
- Heung-Sik Park, Seongwoo Cho, Seungbum Hong, and Chan-Ho Yang, Imaging filamentary conduction pathways in perovskite oxide by raman microscopy, 2023 Spring Meeting of the Korean Electrochemical Society, Jeju, Apr. 7, 2023 (Poster)
- Jeonghun Suh, Ji Soo Lim, Heung-Sik Park, and Chan-Ho Yang, Enhanced oxygen defect transport in Ca-doped bismuth ferrite thin films, The 15th International Meeting on Ferroelctricity, Tel Aviv, Mar. 27, 2023 (Poster)
- Jihun Kim, Youngki Yeo, Jaegyu Kim, Chanho Yang, The interplay of defects and ferroelectricity at the phase boundaries of Ca-substituted super-tetragonal BiFeO3, The 15th International Meeting on Ferroelectricity, Tel-Aviv, Mar. 27, 2023 (Poster)
- Heung-Sik Park, Ji Soo Lim, Jeonghun Suh, and Chan-Ho Yang, Kinetic roughening of the color phase boundaries in ionic conducting oxide thin films, APS March Meeting 2023, Las Vegas, Mar. 9, 2023 (Oral)
- Youngki Yeo, Soo-Yoon Hwang, Jinwook Yeo, Jihun Kim, Jinhyuk Jang, Heung-Sik Park1, Yong-Jin Kim, Duc Duy Le1, Kyung Song, Moonhong Kim, Seunghwa Ryu, Si-Young Choi and Chan-Ho Yang, Configurable crack wall conduction in oxide nanoelectronics, APS March Meeting 2023, Las Vegas, Mar. 9, 2023 (Oral)
- Youngki Yeo, Jinhyuk Jang, Peggy Schoenherr, Yong-Jin Kim, Jeonghun Suh, Jihun Kim, Clemens Ulrich, Jan Seidel, Si-Young Choi and Chan-Ho Yang, Creation and annihilation of defect dipole via flexoelectrcity, Quantum Materials Symposium, Yongpyong, Feb. 8, 2023, (Poster)
- Duc Duy Le, Yong-Jin Kim, Youngki Yeo and Chan-Ho Yang, Lateral tunneling devices based on cracks structures in epitaxial oxide films, Quantum Materials Symposium, Yongpyong, Feb. 8, 2023, (Poster)
- Jihun Kim, Youngki Yeo, Jaegyu Kim, and Chan-Ho Yang, Ferroelectric and conduction properties on phase boundary of Ca-substituted super-tetragonal BiFeO3, Quantum Materials Symposium, Yongpyong, Feb. 8, 2023 (Poster)
- Bingqian SONG, and Chan-Ho Yang, Visualization of oxygen-vacancy migration in ionic oxides by a bias-induced switching. Quantum Materials Symposium, Yongpyong, Feb. 8, 2023 (Poster)
- Jeongdae Seo, Ho-Hyun Nahm, Heung-Sik Park, Shinhee Yun, Jin Hong Lee, Young-Jin Kim, Young Hyun Kim, and Chan-Ho Yang, Symmetry of the Ferroelastic Twin Walls in WO3 Films Probed by Angle-resolved Polarized Raman Spectroscopy, Quantum Materials Symposium, Yongpyong, Feb. 8, 2023 (Poster)
- Jeonghun Suh, Ji Soo Lim, Heung-Sik Park, and Chan-Ho Yang, Ionic conduction enhancement in Ca-doped bismuth ferrite thin films, Quantum Materials Symposium, Yongpyong, Feb. 8, 2023 (Poster)
- Heung-Sik Park, Ji Soo Lim, Jeonghun Suh, and Chan-Ho Yang, Roughness evolution of color front during electroformation of oxide thin films, Quantum Materials Symposium 2023, Yongpyong, Feb. 8, 2023 (Poster)
- Yong-Jun Kwon, Min-Su Kim, Youngki Yeo, Yong-Jin Kim, Heung-Sik Park, Jaegyu Kim and Chan-Ho Yang, Topological polar structures in Bi2WO6 thin films, Quantum Material Symposium, Yongpyong, Feb. 8, 2023 (Poster)
- Jaegyu Kim, Youngki Yeo, Yong-Jun Kwon, Jeongdae Seo and Chan-Ho Yang, Dynamic Mechanical Writing of Polar Bubbles, Quantum Material Symposium, Yongpyong, Feb. 8, 2023 (Poster, BEST POSTER AWARD)
- Jihun Kim, Youngki Yeo, Jaegyu Kim, and Chan-Ho Yang, Ferroelectric and conduction properties on the phase boundary of Ca-substituted super-tetragonal BiFeO3, Korea Dielectric Symposium, Busan, Jan. 29, 2023 (Poster)
- Yong-Jun Kwon, Min-Su Kim, Youngki Yeo, Yong-Jin Kim, Heung-Sik Park, Jaegyu Kim and Chan-Ho Yang, Topological polar structures in a layered ferroelectric, Korea Dielectric Symposium, Busan, Jan. 30, 2023 (Poster, BEST POSTER AWARD)
- Jaegyu Kim, Yeongki Yeo, Yong-Jun Kwon, Jeongdae Seo, and Chan-Ho Yang, Mechanical Writing of Polar Bubble Domains by High Frequency Dynamic Forces, KPS 70th Anniversary and 2022 KPS Fall Meeting, Busan, Oct. 20, 2022 (Oral)
- Yong-Jun Kwon, Youngki Yeo, Yong-Jin Kim, Heung-Sik Park, Jaegyu Kim and Chan-Ho Yang, Angle-resolved piezoresponse mapping for hidden polar phases and topological vortices in Bi2WO6 thin films, KPS 70th Anniversary and 2022 KPS Fall Meeting, Busan, Oct. 20, 2022 (Oral)
- Youngki Yeo, Soo-Yoon Hwang, Jinwook Yeo, Jihun Kim, Jinhyuk Jang, Heung-Sik Park, Yong-Jin Kim, Duc Duy Le, Kyung Song, Moonhong Kim, Seunghwa Ryu, Si-Young Choi and Chan-Ho Yang, Conduction control in crack wall nanoelectronics, KPS 70th Anniversary and 2022 KPS Fall Meeting, Busan Oct. 21, 2022 (Oral, BEST PRESENTATION AWARD)
- Jihun Kim, Youngki Yeo, and Chan-Ho Yang, Topographic and conduction features in Ca-substituted super-tetragonal BiFeO3, 13th Korea-Japan Conference on Ferroelectrics, Busan, Sep. 27, 2022 (Poster, Excellent Presentation Award)
- Jeongdae Seo, Ho-Hyun Nahm, Heung-Sik Park, Shinhee Yun, Jin Hong Lee, Yong-Jin Kim, Yong-Hyun Kim, and Chan-Ho Yang, Angle-resolved polarized Raman scattering for the ferroelastic twin walls in WO3 films, 13th Korea-Japan Conference on Ferroelectrics, Busan, Sep. 25, 2022 (Poster)
- Heung-Sik Park, Ji Soo Lim, Jeonghun Suh, and Chan-Ho Yang, Kinetic roughening of the color boundaries in an ionic conducting oxide thin film, The 15th Asia Pacific Physics Conference, Online, Aug. 25, 2022 (Oral)
- Youngki Yeo, Peggy Schoenherr, Yong-Jin Kim, Jeonghun Suh, Jihun Kim, Clemens Ulrich, Jan Seidel and Chan-Ho Yang, Creation and annihilation of defect dipoles by strain gradients in La substituted BiFeO3 thin films, The 15th Asia Pacific Physics Conference, Online, Aug. 23, 2022 (Poster)
- Heung-Sik Park, Ji Soo Lim, Jeonghun Suh, and Chan-Ho Yang, Kinetic roughening of boundaries between two phases during electrocoloration in an oxide thin film, 23rd International Conference on Solid State Ionics, Boston, Jul. 18, 2022 (Poster)
- Jeonghun Suh, Ji Soo Lim, Heung-Sik Park, and Chan-Ho Yang, Observation of multi-level ionic conductivity in Ca-doped bismuth ferrite thin films, The 23rd International Conference on Solid State Ionics, Boston, Jul. 18, 2022 (Poster)
- Yong-Jun Kwon, Youngki Yeo and Chan-Ho Yang, Exploration of polar vortices in ferroelectric Bi2WO6 thin films, 2022 ISAF-PFM-ECAPD Joint Conference, Tours, France, June. 28, 2022 (Poster)
- Jaegyu Kim, Yeongki Yeo, and Chan-Ho Yang, Ferroelectric Nanobubble Domains induced by Dynamic Forces, 2022 ISAF-PFM-ECAPD Joint Conference, Tours, France, June. 28, 2022 (Poster)
- Jihun Kim, Youngki Yeo, and Chan-Ho Yang, The interplay of oxygen vacancies and ferroelectricity in Ca-substituted super-tetragonal BiFeO3, 2022 KPS Spring Meeting, Online, Apr. 21, 2022 (Poster)
- Jeongdae Seo, Ho-Hyun Nahm, Heung-Sik Park, Shinhee Yun, Jin Hong Lee, Yong-Jin Kim, Yong-Hyun Kim, and Chan-Ho Yang, Interfacial Phonon Modes of Ferroelastic WO3 Twin Wall, 2022 KPS Spring Meeting, Online, Apr. 20, 2022 (Oral)
- Heung-Sik Park, Ji Soo Lim, Jeonghun Suh, and Chan-Ho Yang, Studies on the roughnesses of the color boundaries in electrocoloration in an oxide thin film, 2022 KPS Spring Meeting, Online, Apr. 20, 2022 (Oral)
- Jaegyu Kim, Yeongki Yeo, and Chan-Ho Yang, Dynamic Mechanical Writing of Ferroelectric Nanobubble-like Domains, 2022 KPS Spring Meeting, Online, Apr. 20, 2022 (Oral)
- Youngki Yeo, Peggy Schoenherr, Yong-Jin Kim, Mujin You, Clemens Ulrich, Jan Seidel and Chan-Ho Yang, Defect-assisted phase transition near magnetic Néel temperature in La substituted BiFeO3 thin films, Korean Physics Society Spring Meeting, Daejeon Apr. 20, 2022 (Oral)
- Yong-Jun Kwon, Youngki Yeo and Chan-Ho Yang, Angle-resolved piezoresponse mapping for hidden polar phases and topological vortices in Bi2WO6 thin films, 17th Korea Dielectric Symposium, Online, Feb. 14, 2022 (Poster)
- Jeongdae Seo, Ho-Hyun Nahm, Heung-Sik Park, Shinhee Yun, Jin Hong Lee, Yong-Jin Kim, Yong-Hyun Kim, and Chan-Ho Yang, Angle-resolved Polarized Raman Scattering on Ferroelastic Domain Wall of Epitaxial WO3 Film, 17th Korea Dielectric Symposium, Online, Feb. 14, 2022 (Poster)
- Heung-Sik Park, Ji Soo Lim, Jeonghun Suh, and Chan-Ho Yang, Kinetic roughening of the color boundaries between two phases during topotactic transition in a Ca-doped BiFeO3 thin film, 17th Korea Dielectric Symposium, Online, Feb. 14, 2022 (Poster)
- Jaegyu Kim, Yeongki Yeom and Chan-Ho Yang, Ferroelectric Polarization Switching and Phase Transition induced by Dynamic Forces, 17th Korea Dielectric Symposium, Online, Feb. 14, 2022 (Poster, BEST POSTER AWARD)
- Jihun Kim, Youngki Yeo, and Chan-Ho Yang, Defect behavior in Ca-substituted BiFeO3, 17th Korea Dielectric Symposium, Online, Feb. 13, 2022 (Poster)
- Duc Duy Le, Yong-Jin Kim, Youngki Yeo and Chan-Ho Yang, Fabrication and properties of cracks in complex oxide films, The 12th International Conference on Advanced Materials and Devices, Jeju, Dec. 6-10, 2021 (Poster)
- Jeonghun Suh, Ji Soo Lim, Heung-Sik Park and Chan-Ho Yang, Anisotropic oxygen vacancy transport in Ca-doped bismuth ferrite thin films, The 12th International Conference on Advanced Materials and Devices, Jeju, December. 6-10. 2021 (Poster)
- Youngki YEO, Soo-Yoon Hwang, Jihun Kim, Jinhyuk Jang, Heung-Sik Park, Yong-Jin Kim, Duc Duy Le, Kyung Song, Si-Young Choi, and Chan-Ho Yang, Configurable crack wall conduction in a complex oxide, The 12th International Conference on Advanced Materials and Devices, Jeju, December 6-10, 2021 (Poster)
- Yong-Jun Kwon, Youngki Yeo and Chan-Ho Yang, Domain structures of ferroelectric Bi2WO6 thin films, 12th APCTP Workshop on Multiferroics, November 15~17, 2021 (Poster, Poster prize 3rd)
- Jeonghun Suh, Ji Soo Lim, Heung-Sik Park and Chan-Ho Yang, Observation of anisotropic ionic conduction in Bi0.7Ca0.3FeO2.85 thin films , 12th APCTP Workshop on Multiferroics, November. 15~17, 2021 (Poster)
- Jeongdae Seo, Heung-Sik Park, Shinhee Yun, Jin Hong Lee, Yong-Jin Kim, and Chan-Ho Yang, Observation of an Interfacial Phononic Mode at Ferroelastic Twin Wall in WO3, International Conference on Advanced Electromaterials, Jeju, Nov. 11, 2021 (Oral)
- Yong-Jin Kim, Heung-Sik Park, and Chan-Ho Yang, Raman imaging of Jahn-Teller domains in LaMnO3 thin films, 6th International Conference on Advanced Electromaterials (Hybrid&Conference), Jeju, Korea, Nov. 11, 2021 (Oral).
- Giovanni Annur Safarina, Yong-Jin Kim and Chan-Ho Yang, Confocal Raman Spectroscopy of the Jahn-Teller Plane in LaMnO3 thin films on a (110)-oriented GdScO3 Substrate, 2021 Korean Physical Society Fall Meeting, Virtual Conference, Oct. 22, 2021 (Oral)
- Heung-Sik Park, Ji Soo Lim, Jeonghun Suh, and Chan-Ho Yang, Kinetic roughening of the oxidized phase expansion in Ca-doped BiFeO3, 2021 Korean Physical Society Fall Meeting, Virtual Conference, Oct. 22, 2021 (Poster)
- Yong-Jun Kwon, Youngki Yeo and Chan-Ho Yang, Ferroelectric domain structures of an epitaxial Bi2WO6 thin film, 2021 Korean Physical Society Fall Meeting, Virtual Conference, Oct. 20, 2021 (Poster, BEST POSTER AWARD)
- Yong-Jin Kim, Heung-Sik Park, and Chan-Ho Yang, Raman imaging of Jahn-Teller domains in LaMnO3 thin films, International Conference on Strongly Correlated Electron System, Brazil-online, Sep. 29, 2021(Oral)
- Heung-Sik Park, Ji Soo Lim, Jeonghun Suh, and Chan-Ho Yang, Transition of growth modes in electroforming processes in a crystalline solid, IEEE 2021 ISAF-ISIF-PFM Joint Conference, Virtual Conference, May. 17, 2021 (Poster)
- Yong-Jin Kim and Chan-Ho Yang, Electrochemically-formed electrets in LaMnO3 thin films , IEEE ISAF 2021 ISAF-ISIF-PFM, Virtual Conference, May 17, 2021 (Poster).
- Youngki YEO, Yong-Jin Kim, and Chan-Ho Yang, Flexoelectrical enhancement of phase competition in La substituted BiFeO3 thin films, IEEE 2021 ISAF-ISIF-PFM Joint Conference, Virtual Conference, May. 16, 2021 (Oral)
- Jeonghun Suh, Ji Soo Lim, Heung-Sik Park and Chan-Ho Yang, Anisotropic ionic conduction in Ca-doped bismuth ferrite thin films measured by electrochromism and impedance spectroscopy, 2021 Korean Physical Society Spring Meeting, Virtual Conference, April. 23, 2021 (Oral, OUTSTANDING PRESENTATION AWARD)
- Yong-Jin Kim, Heung-Sik Park, and Chan-Ho Yang, Raman imaging of ferroelastically-designed Jahn-Teller domains in LaMnO3 thin films, 2021 Korean Physical Society Spring Meeting, Virtual Conference, Apr. 22, 2021 (Oral)
- Youngki Yeo, Yong-Jin Kim, and Chan-Ho Yang, Observation of relaxor-like behavior near magnetic Neel temperature in heavily La-substituted BiFeO3, 2021 Korean Physical Society Spring Meeting, Virtual Conference, April 21, 2021 (Oral)
- Yong-Jin Kim and Chan-Ho Yang, Observation of electrochemically-formed electrets and Jahn-Teller domains in LaMnO3 thin films, 11th International Workshop on Scanning Probe Microscopy, Pohang, Nov. 11, 2020 (Oral)
- Jeonghun Suh, Ji Soo Lim, Heung-Sik Park and Chan-Ho Yang, Collective electromigration offers an alternative method for determining ionic conductivity, 11th2020 KPS Fall Meeting, Virtual Conference,, Nov. 5, 2020 (Poster)
- Jeongdae Seo, Park Heung-Sik, Yun Shinhee, Lee Jin Hong, and Chan-Ho Yang,Soft Phonon Mode of the Ferroelastic WO3 Twin Wall Explored by Raman Spectroscopy, 11th2020 KPS Fall Meeting, Virtual Conference, Nov. 5, 2020 (Oral)
- H.-S. Park, J. S. Lim, J. Suh, and C.-H. Yang, Development of unstable front of ionic flow with power-law in crystalline solids, 11th 2020 KPS Fall Meeting, Virtual Conference, Nov. 4, 2020 (Oral)
- H.-S. Park, J. S. Lim, J. Suh, and C.-H. Yang, Direct observation of filamentary and bulk ionic conduction in Ca-doped BiFeO3 thin films, 11th International Conference on Advanced Materials and Devices, Jeju, Dec. 10, 2019 (Poster)
- Youngki Yeo, Yong-Jin Kim, Clemens Ulrich, Jan Seidel and Chan-Ho Yang, Unusual glassy ferroelectric state near the magnetic transition temperature in heavily La-substituted BiFeO3, 11th International Conference on Advanced Materials and Devices, Jeju, Dec. 10, 2019 (Poster)
- Mujin You, Fangping Zhuo and Chan-Ho Yang, Observation of bimerons in ferroelectrics, 2019 Fall Meeting of the Korean Physical Society, Gwangju, Oct. 23, 2019 (Oral)
- H.-S. Park, J. S. Lim, J. Suh, and C.-H. Yang, Real-time observation of filamentary conduction pathways in Ca-doped bismuth ferrite thin films, 2019 Fall Meeting of the Korean Physical Society, Gwangju, Oct. 23, 2019 (Oral)
- Ji Soo Lim, Jin Hong Lee, Heung-Sik Park and Chan-Ho Yang, Electric-field-driven electronic structure modulation via collective oxygen-vacancy flow in epitaxial Ca-substituted BiFeO3 thin films, 2019 Fall Meeting of the Korean Physical Society, Gwangju, Oct. 23, 2019 (Oral)
- Yong-Jin Kim, Youngki Yeo, Byeong-Gwan Cho, Tae Yeong Koo, and Chan-Ho Yang, Critical behavior of the cooperative Jahn-Teller distortion in ultrathin LaMnO3 films, 11th International Conference on Magnetic and Superconducting Materials, Seoul, Aug. 22, 2019 (Poster)
- Jungsik Park, Kyung Song, Jaehoon Shin, Yongjin Kim, Hyungwoo Lee, and Chan-Ho Yang, Enhanced Non-Ohmic conduction in strain-free La0.7Ca0.3MnO3 thin films, 11th International Conference on Magnetic and Superconducting Materials, Aug. 17, 2019 (Poster, BEST POSTER AWARD)
- Yong-Jin Kim and Chan-Ho Yang, Stabilization of electrets in LaMnO3 thin films by electrochemical amorphization, Asia-Pacific PFM 2019, Seoul, Aug. 14, 2019 (Oral)
- H.-S. Park, J. S. Lim, J. Suh, and C.-H. Yang, Anisotropic Growth of Conducting Filaments in Ca-doped Bismuth Ferrite Thin films, Asia-Pacific PFM 2019, Seoul, Aug. 14, 2019 (Poster, BEST STUDENT POSTER AWARD)
- Youngki Yeo, Yong-Jin Kim, Clemens Ulrich, Jan Seidel and Chan-Ho Yang, Unusual coupling of ferroelectric-antiferromagnetic order near magnetic transition in La-substituted BiFeO3 thin films, Asia-Pacific PFM 2019, Seoul, Aug. 13, 2019 (Poster)
- Shinhee Yun, Kanghyun Chu, Chang-Su Woo, Gi-Yeop Kim, Si-Young Choi, Kyung Song and Chan-Ho Yang, Piezoelectric response at ferroelastic twin walls in epitaxial WO3 thin films, Asia-Pacific PFM 2019, Seoul, Aug. 13, 2019 (Oral)
- Mujin You, Jeongyong Kim and Chan-Ho Yang, Creation of electric vortex pairs by electric fields in a ferroelectric BiFeO3 thin film, 7th International Symposium on Integrated Functionalities, Dublin, Aug. 12, 2019 (Poster)
- Ji Soo Lim, Jin Hong Lee and Chan-Ho Yang, Ultrafast collective oxygen-vacancy migration in Ca-doped BiFeO3, 7th International Symposium on Integrated Functionalities, Dublin, Aug. 12, 2019 (Poster)
- Youngki Yeo, Yong-Jin Kim, Clemens Ulrich, Jan Seidel and Chan-Ho Yang, Unusual dielectric anomaly near the magnetic transition temperature in La-substituted BiFeO3 thin films, 2019 Spring Meeting of the Korean Physical Society, Daejeon, Apr. 26, 2019 (Oral)
- Yong-Jin Kim and Chan-Ho Yang, Formation of electret patterns in LaMnO3 thin film by structural amorphization, 2019 Spring Meeting of the Korean Physical Society, Daejeon, Apr. 26, 2019 (Oral)
- Shinhee Yun, Kanghyun Chu, Chang-Su Woo, Gi-Yeop Kim, Si-Young Choi, Kyung Song and Chan-Ho Yang, Piezoelectric response at ferroelastic twin walls in epitaxial WO3 thin films, 2019 Spring Meeting of the Korean Physical Society, Daejeon, Apr. 26, 2019 (Oral)
- Han-Byul Jang and Chan-Ho Yang, Magnetic-field-induced superconductor-to-insulator transition in the thickness controlled cuprate thin films, 2019 Spring Meeting of the Korean Physical Society, Daejeon, Apr. 26, 2019 (Oral, BEST PRESENTATION AWARD)
- H.-S. Park, J. S. Lim, and C.-H. Yang, Direct observation of anisotropic filamentary conduction in Ca-doped bismuth ferrite thin films, 2019 Spring Meeting of the Korean Physical Society, Daejeon, Apr. 24, 2019 (Poster)
- Jungsik Park, Kyung Song, Jaehoon Shin, Yongjin Kim, Hyungwoo Lee, and Chan-Ho Yang, Enhanced phase separation in freestanding La0.7Ca0.3MnO3 membranes, 2019 Spring Meeting of the Korean Physical Society, Daejeon, Apr. 24, 2019 (Oral)
- Ji Soo Lim, Jin Hong Lee and Chan-Ho Yang, Electronic structure and transport properties in Bi1-xCaxFeO3-d, 2019 Material Research Society Spring Meeting, Arizona, Apr. 23, 2019 (Poster)
- Jungsik Park, Kyung Song, Jaehoon Shin, Yongjin Kim, and Chan-Ho Yang, Non-Ohmic conduction in strain-free La0.7Ca0.3MnO3 thin films, APCTP-KIAS Quantum Materials Symposium 2019, Yongpyong, Feb. 10, 2019 (Poster)
- Yong-Jin Kim and Chan-Ho Yang, Dynamical behavior and high retention of charged nano-patterns written on LaMnO3 thin films, The 10th APCTP Workshop on Multiferroics, Daejeon, Nov 12, 2018 (Poster)
- Shinhee Yun, Kanghyun Chu, Chang-Su Woo, Gi-Yeop Kim, Si-Young Choi, Kyung Song and Chan-Ho Yang, Flexoelectric polarizations at ferroelastic domain walls in non-ferroelectric WO­3 thin films, The 10th APCTP Workshop on Multiferroics, Daejeon, Nov 12, 2018 (Poster)
- Hanbyul-Jang and Chan-Ho Yang, Possible bosonic glass phase in a cuprate superconductor, The 10th APCTP Workshop on Multiferroics, Daejeon, Nov 12, 2018 (Poster)
- Ji Soo Lim, Jin Hong Lee, Heung-Sik Park and Chan-Ho Yang, Visualization of ultrafast collective oxygen-vacancy migration in Ca doped BiFeO3, The 10th APCTP Workshop on Multiferroics, Daejeon, Nov 12, 2018 (Poster)
- Youngki Yeo, Yong-Jin Kim, Clemens Ulrich, Jan Seidel and Chan-Ho Yang, Thermally induced relaxor state near magnetic Neel temperature in heavily La-substituted BiFeO3, The 10th APCTP Workshop on Multiferroics, Daejeon, Nov 12, 2018 (Poster)
- Shinhee Yun, Kanghyun Chu, Chang-Su Woo, Gi-Yeop Kim, Si-Young Choi, Kyung Song and Chan-Ho Yang, Flexoelectric polarizations at ferroelastic domain walls in non-ferroelectric WO3 thin films, 25th International Workshop on Oxide Electronics, Les Diablerets, Swiss, Oct 2, 2018 (Poster)
- Shinhee Yun, Kanghyun Chu, Chang-Su Woo, Gi-Yeop Kim, Si-Young Choi, Kyung Song and Chan-Ho Yang, Flexoelectric polarizations at ferroelastic domain walls in non-ferroelectric WO3 thin films, International Symposium on Ferroic Domains 2018, Barcelona, Sep 26, 2018 (Poster)
- Youngki Yeo, Yong-Jin Kim, Clemens Ulrich, Jan Seidel and Chan-Ho Yang, Exploring relaxor behavior near magnetic Neel temperature in heavily La-substituted BiFeO3, The 6th International Workshop on Relaxor Ferroelectrics (IWRF-2018), Vancouver, Jul 18, 2018 (Poster)
- Hanbyul-Jang and Chan-Ho Yang, Possibility of existence of bose glass phase, International workshop on progress in superconductuvity, Pyeongchang, Jul 10, 2018 (Poster, BEST POSTER AWARD)
- Kwang-Eun Kim, Seuri Jeong, Kanghyun Chu, Jin Hong Lee, Gi-Yeop Kim, Fei Xue, Tae Yeong Koo, Long-Qing Chen, Si-Young Choi, Ramamoorthy Ramesh and Chan-Ho Yang, Controlling topological defects in BiFeO3 nanoplates, 2018 ISAF-FMA-AMF-AMEC-PFM Joint Conference, Hiroshima, May 27, 2018 (Poster)
- Yong-Jin Kim, Jin Hong Lee, Sang-Woo Kim, Tae Yeong Koo, and Chan-Ho Yang, Local conduction of distinct orbital-ordered domains in LaMnO3 thin films, 2018 ISAF-FMA-AMF-AMEC-PFM Joint Conference, Hiroshima, May 27, 2018 (Poster)
- Han-Byul Jang, Ji Soo Lim, and Chan-Ho Yang, Thickness induced superconductor-insulator transition in La1.85Sr0.15CuO4 thin film by Bose-glass model, 2018 ISAF-FMA-AMF-AMEC-PFM Joint Conference, Hiroshima, May 27, 2018 (Poseter)
- Ji Soo Lim, Jin Hong Lee and Chan-Ho Yang, Optical visualization of fast collective oxygen vacancy flow in calcium doped bismuth ferrite films, 2018 ISAF-FMA-AMF-AMEC-PFM Joint Conference, Hiroshima, May 27, 2018 (Poster)
- Kwang-Eun Kim, Jae Hoon Shin, Gi-Yeop Kim, Si-Young Choi and Chan-Ho Yang, Controlling enhanced electrical conductivity near the edge of ferroelectric nanoplates, 2018 Spring Meeting of the Korean Physical Society, Daejeon, Apr 25, 2018 (Oral)
- Shinhee Yun and Chan-Ho Yang, Flexoelectric polarizations of ferroelastic domain walls in WO3 thin films, 2018 Spring Meeting of the Korean Physical Society, Daejeon, Apr 26, 2018 (Poster)
- Youngki Yeo, Yong-Jin Kim, Clemens Ulrich, Jan Seidel, and Chan-Ho Yang, Capacitance anomaly near magnetic Neel temperature in heavily La-substituted BiFeO3, 2018 Spring Meeting of the Korean Physical Society, Daejeon, Apr 25, 2018 (Poster)
- Jeong Yong Kim, Kwang-Eun Kim, and Chan-Ho Yang, Controlling ferroelectric vortex-antivortex pair by electrical switching, 2018 Spring Meeting of the Korean Physical Society, Daejeon, Apr 25, 2018 (Poster)
- Han-Byul Jang, Ji Soo Lim, and Chan-Ho Yang, Bose-glass state in superconducting La1.85Sr0.15CuO4 thin films, 2018 Spring Meeting of the Korean Physical Society, Daejeon, Apr 26, 2018 (Poster)
- Yong-Jin Kim and Chan-Ho Yang, Self-expanding electrochemically written nano-patterns with high retention in LaMnO3 thin films, 2018 Spring Meeting of the Korean Physical Society, Daejeon, Apr 27, 2018 (Oral)
- Ji Soo Lim, Jin Hong Lee and Chan-Ho Yang, Visualization of oxygen-vacancy flow in crystalline solids, 2018 Spring Meeting of the Korean Physical Society, Daejeon, Apr 25, 2018 (Oral)
- Kwang-Eun Kim, Seuri Jeong, Kanghyun Chu, Jin Hong Lee, Gi-Yeop Kim, Fei Xue, Tae Yeong Koo, Long-Qing Chen, Si-Young Choi, Ramamoorthy Ramesh and Chan-Ho Yang, Electric configuration of the topological textures in a ferroelectric nanoplate by partial domain switching, APS March Meeting 2018, Los Angeles, Mar 5, 2018 (Oral)
- Ji Soo Lim, Jin Hong Lee and Chan-Ho Yang, Electric-field-induced migration of oxygen vacancy in calcium doped bismuth ferrite films, APS March Meeting 2018, Los Angeles, Mar 7, 2018 (Oral)
- Kanghyun Chu, A and Chan-Ho Yang, Electric Transport in Two-dimensional Superconducting Random Network, APCTP-KIAS QMS 2018, Muju, Feb 28, 2018 (Poster)
- Jeong Yong Kim, Kwang-Eun Kim, and Chan-Ho Yang, Electrical vortex-antivortex pair creation by local polarization switching, 10th BK21+ Young Physicists Workshop , Muju, Feb 2, 2018 (Poster)
- Kwang-Eun Kim, Seuri Jeong, Kanghyun Chu, Jin Hong Lee, Gi-Yeop Kim, Fei Xue, Tae Yeong Koo, Long-Qing Chen, Si-Young Choi, Ramamoorthy Ramesh and Chan-Ho Yang, Electric configuration of the topological invariant in a ferroelectric nanoplate by partial domain switching, 2018 Muju Dielectric Symposium, Muju, Feb 4, 2018 (Poster, BEST PRESENTATION AWARD)
- Yong-Jin Kim, Jin Hong Lee, Sang-Woo Kim, Tae Yeong Koo, and Chan-Ho Yang, Distinct conductivity of orbital-ordered domains in epitaxial LaMnO3 thin films, 2018 Muju Dielectric Symposium, Muju, Feb 5, 2018, (Poster)
- Ji Soo Lim, Jin Hong Lee and Chan-Ho Yang, Electrochromic transition associated with oxygen vacancy migration in Ca doped bismuth ferrite films, 2018 Muju Dielectric Symposium, Muju, Feb 4, 2018 (Poster)
- Han-Byul Jang, Jisoo Lim, and Chan-Ho Yang, Thickness iduced Tc in LSCO thin film based on Bose-glass model, 2018 Muju Dielectric Symposium, Muju, Feb 5, 2018, (Poster)
- Han-Byul Jang, Jisoo Lim, and Chan-Ho Yang, Thickness iduced Tc in LSCO thin film based on Bose-glass model, SRC Winter Workshop for Quantum Coherence, Buyeo, Feb 2, 2018 (Poster)
- Ji Soo Lim, Jin Hong Lee and Chan-Ho Yang, Electronchromic transition by oxygen vacancy migrationin Ca doped bismuth ferrite, SRC Winter Workshop for Quantum Coherence, Buyeo, Feb 2, 2018 (Poster)
- Kanghyun Chu, Byung-Kweon Jang, Ji Ho Sung, Yoon Ah Shin, Eui-Sup Lee, Kyung Song, Jin Hong Lee, Chang-Su Woo, Seung Jin Kim, Si-Young Choi, Tae Yeong Koo, Yong-Hyun Kim, Sang-Ho Oh, Moon-Ho Jo & Chan-Ho Yang, Anisotropic Photocurrent Enhancement in Ferroelectric Oxide by Strain Gradient and Quadratic Flexoelectricity, The 10th International Conference on Advanced Materials and Devices, Jeju, Dec 6, 2017 (Poster)
- Shinhee Yun, Chang-su Woo and Chan-Ho Yang, Tip-base mechanical force effects on ferroelastic twin structures in epitaxial WO3 thin films, The 10th International Conference on Advanced Materials and Devices, Jeju, Dec 6, 2017 (Poster, BEST PRESENTATION AWARD)
- Han-Byul Jang, Jisoo Lim, and Chan-Ho Yang, Thickness induced superconductor-insulator transition in La1.85Sr0.15CuO4 thin film by Bose-glass model, The 10th International Conference on Advanced Materials and Devices, Jeju, Dec 6, 2017 (Poster)
- Kwang-Eun Kim, Seuri Jeong, Kanghyun Chu, Jin Hong Lee, Gi-Yeop Kim, Tae Yeong Koo, Si-Young Choi, Ramamoorthy Ramesh and Chan-Ho Yang, Manipulation of topological textures in ferroelectric nanoplates by partial domain switching, The 9th APCTP Workshop on Multiferroics, Tokyo, Nov 9, 2017 (Poster)
- Kanghyun Chu and Chan-Ho Yang, Nonlinear flexoelectricity in noncentrosymmetric crystals, The 9th APCTP Workshop on Multiferroics, Tokyo, Nov 9, 2017 (Poster)
- Yong-Jin Kim, Jin Hong Lee, Sang-Woo Kim, Tae Yeong Koo, and Chan-Ho Yang, Distinctive local electrical conduction in twin domains of LaMnO3 thin films, The 9th APCTP Workshop on Multiferroics, Tokyo, Nov 9, 2017 (Poster)
- Jeong Yong Kim, and Chan-Ho Yang, Exploring topological defects in ferroelectric nanostructures, The 9th APCTP Workshop on Multiferroics, Tokyo, Nov 9, 2017 (Poster)
- Ji Soo Lim, Jin Hong Lee and Chan-Ho Yang, Visualization of oxygen-vacancy flow in Ca doped bismuth ferrite, The 9th APCTP Workshop on Multiferroics, Tokyo, Nov 9, 2017 (Poster)
- Jeong Yong Kim, Kanghyun Chu and Chan-Ho Yang, Exploring ferroelectric domain structures in nanopillars, The 4th International Symposium on Hybrid Materials and Processing, Busan, Nov 5, 2017 (Poster)
- Kwang-Eun Kim, Seuri Jeong, Kanghyun Chu, Jin Hong Lee, Gi-Yeop Kim, Tae Yeong Koo, Si-Young Choi, Ramamoorthy Ramesh and Chan-Ho Yang, Topological defect control in ferroelectric nanoplates, The 4th International Symposium on Hybrid Materials and Processing, Busan, Nov 5, 2017 (Poster)
- Kanghyun Chu and Chan-Ho Yang, Nonlinear flexoelectricity in noncentrosymmetric systems, 2017 Fall Meeting of the Korean Physical Society, Gyeongju, Oct 27, 2017 (Oral)
- Ji Soo Lim, Jin Hong Lee and Chan-Ho Yang, Electric-field induced modulation of oxygen vacancy in Ca doped bismuth ferrite, 2017 Fall Meeting of the Korean Physical Society, Gyeongju, Oct 27, 2017 (Oral, BEST PRESENTATION AWARD)
- Kwang-Eun Kim, Seuri Jeong, Kanghyun Chu, Jin Hong Lee, Gi-Yeop Kim, Fei Xue, Long-Qing Chen, Tae Yeong Koo, Si-Young Choi, Ramamoorthy Ramesh and Chan-Ho Yang, Configurable topological textures in strain graded ferroelectric nanoplates, 2017 Fall Meeting of the Korean Physical Society, Gyeongju, Oct 27, 2017 (Oral)
- Ji Soo Lim, Jin Hong Lee and Chan-Ho Yang, Optical visualization of oxygen vacancy migration in Ca doped bismuth ferrite, International Workshop on Oxide Electronics24, Chicago, Sep 25, 2017 (Poster)
- Yong-Jin Kim, Jin Hong Lee, Sang-Woo Kim, Tae Yeong Koo, and Chan-Ho Yang, Local electrical conduction in twin domains of epitaxial LaMnO3 thin films, 2017 KPS Spring Meeting, Daejeon, Apr 19, 2017 (Oral)
- Han-Byul Jang, Ji Soo Lim and Chan-Ho Yang, Thickness induced superconductor-insulator transition in epitaxial La-Sr-Cu-O thin films, American Physics Society March Meeting 2017, New Orleans, Mar 13, 2017 (Oral)
- Chang-Su Woo, Kanghyun Chu, Jong-Hyun Song and Chan-Ho Yang, Surface diffusion on homoepitaxial SrTiO3 thin films, American Physics Society March Meeting 2017, New Orleans, Mar 13, 2017 (Oral)
- Shinhee Yun, Chang-Su Woo, Gi-Yeop Kim, Pankaj Sharma, Jin Hong Lee, Kanghyun Chu, Jong Hyun Song, Sung-Yoon Chung, Jan Seidel, Si-Young Choi and Chan-Ho Yang, Tip-based mechanical force effects on ferroelastic twin structure in epitaxial WO3 thin films, American Physical Society March Meeting 2017, New Orleans, Mar 17, 2017 (Oral)
- Ji Soo Lim, Jin Hong Lee and Chan-Ho Yang, Visualization of oxygen vacancies migration in calcium doped bismuth ferrite films, American Physical Society March Meeting 2017, New Orleans, Mar 15, 2017 (Oral)
- Kwang-Eun Kim, Seuri Jeong, Jin Hong Lee, Byung-Kweon Jang, Yong Jin Kim, Gi-Yeop Kim, Sung-Dae Kim, Si-Young Choi and Chan-Ho Yang, A stable charged domain wall in a ferroelectric nanoplate, The 13th Dielectric Symposium, Muju, Feb 13, 2017 (Poster)
- Ji Soo Lim, Jin Hong Lee and Chan-Ho Yang, Electric-field-induced migration of oxygen vacancies in Ca doped bismuth ferrite: study of electronic structure and dynamics, The 13th Dielectric Symposium, Muju, Feb 13, 2017 (Poster)
- Ji Soo Lim, Jin Hong Lee and Chan-Ho Yang, Electric-field-induced migration of oxygen vacancies in Ca doped bismuth ferrite: study of electronic structure and dynamics, SRC Workshop 2017, Pyeongchang, Feb 3, 2017 (Poster)
- Kwang-Eun Kim, Seuri Jeong, Jin Hong Lee, Byung-Kweon Jang, Yong Jin Kim, Gi-Yeop Kim, Sung-Dae Kim, Si-Young Choi and Chan-Ho Yang, Exploring radial-quadrant domain structures in ferroelectric nanoplates, The 9th BK21+ Young Physicists Workshop, Daejeon, Feb 3, 2017 (Poster)
- Shinhee Yun, Chang-Su Woo, Gi-Yeop Kim, Pankaj Sharma, Jin-Hong Lee, Kanghyun Chu, Jong Hyun Song, Sung-Yoon Chung, Jan Seidel, Si-Young Choi and Chan-Ho Yang, Ferroelastic twin structure in epitaxial WO­3 thin films, 8th APCTP Workshop on Multiferroics, Shanghai, Oct 7-10, 2016 (Poster)
- Kwang-Eun Kim, Byung-Kweon Jang, Yooun Heo, Myoungho Jeong, Jin Hong Lee, Jeong Yong Lee, Jan Seidel, and Chan-Ho Yang, Deterministic control and enhanced electronic properties of long-range stripe phase boundaries in La-doped BiFeO3, 8th APCTP Workshop on Multiferroics, Shanghai, Oct 7-10, 2016 (Poster)
- Byung-Kweon Jang, Jin Hong Lee, Kanghyun Chu, Pankaj Sharma, Gi-Yeop Kim, Kyung-Tae Ko, Kwang-Eun Kim, Yong-Jin Kim, Kyung Rok Kang, Han Byul Jang, Hoyoung Jang, Min Hwa Jung, Kyung Song, Tae Yeong Koo, Si-Young Choi, Jan Seidel, Yoon Hee Jeong, Hendrik Ohldag, Jun-Sik Lee, and Chan-Ho Yang, Electric-field-induced spin disorder to order transition near a multiferroic triple phase point, 8th APCTP Workshop on Multiferroics, Shanghai, Oct 7-10, 2016 (Poster)
- Kyungrok Kang, Byung-Kweon Jang, and Chan-Ho Yang, Relaxor-like Behavior in Lanthanum-Doped Bismuth Ferrite Thin Films, 8th APCTP Workshop on Multiferroics, Shanghai, Oct 7-10, 2016 (Poster)
- J. H. Lee, K. Chu, K.-E. Kim, J. Seidel, and C.-H. Yang, Three stable out-of-plane polarization levels in bismuth ferrite thin films, 8th APCTP Workshop on Multiferroics, Shanghai, Oct 7-10, 2016 (Poster)
- Kanghyun Chu, and Chan-Ho Yang, Nonlinear flexoelectric behavior in noncentrosymmetric systems, 8th APCTP Workshop on Multiferroics, Shanghai, Oct 7-10, 2016 (Poster)
- Kanghyun Chu, Byung-Kweon Jang, Ji Ho Sung, Yoon Ah Shin, Eui-Sup Lee, Kyung Song, Jin Hong Lee, Chang-Su Woo, Seung Jin Kim, Si-Young Choi, Tae Yeong Koo, Yong-Hyun Kim, Sang-Ho Oh, Moon-Ho Jo & Chan-Ho Yang, Enhancement of anisotropic photocurrent by strain gradient in ferroelectric oxides, 23rd International Workshop on Oxide Electronics, Nanjing, Oct 12-14, 2016 (Poster)
- Shinhee Yun, Chang-Su Woo, Gi-Yeop Kim, Pankaj Sharma, Jin-Hong Lee, Kanghyun Chu, Jong Hyun Song, Sung-Yoon Chung, Jan Seidel, Si-Young Choi and Chan-Ho Yang, Ferroelastic twin structure in epitaxial WO3 thin films, 23rd International Workshop on Oxide Electronics, Nanjing, Oct 12-14, 2016 (Poster)
- Kwang-Eun Kim, Byung-Kweon Jang, Yooun Heo, Myoungho Jeong, Jin Hong Lee, Jeong Yong Lee, Jan Seidel, and Chan-Ho Yang, Deterministic control and enhanced electronic properties of long-range stripe phase boundaries in La-doped BiFeO3, 23rd International Workshop on Oxide Electronics, Nanjing, Oct 12-14, 2016 (Poster)
- Byung-Kweon Jang, Jin Hong Lee, Kanghyun Chu, Pankaj Sharma, Gi-Yeop Kim, Kyung-Tae Ko, Kwang-Eun Kim, Yong-Jin Kim, Kyung Rok Kang, Han Byul Jang, Hoyoung Jang, Min Hwa Jung, Kyung Song, Tae Yeong Koo, Si-Young Choi, Jan Seidel, Yoon Hee Jeong, Hendrik Ohldag, Jun-Sik Lee, and Chan-Ho Yang, Electric-field-induced spin disorder to order transition near a multiferroic triple phase point, 23rd International Workshop on Oxide Electronics, Nanjing, Oct 12-14, 2016 (Poster)
- Kyungrok Kang, Byung-Kweon Jang, and Chan-Ho Yang, Relaxor-like Behavior in Lanthanum-Doped Bismuth Ferrite Thin Films, 23rd International Workshop on Oxide Electronics, Nanjing, Oct 12-14, 2016 (Poster)
- J. H. Lee, K.-E. Kim, B.-K. Jang, A. A. Ünal, S. Valencia, F. Kronast, K.-T. Ko, S. Kowarik, J. Seidel, and C.-H. Yang, Electric-field-induced switching of antiferromagnetic spin axis in straight-stripe mixed-phase bismuth ferrites, 23rd International Workshop on Oxide Electronics, Nanjing, Oct 12-14, 2016 (Poster)
- Han-Byul Jang and Chan-Ho Yang, Thickness-Dependent Tc in Epitaxial La1.85Sr0.15CuO4 thin films, International Workshop on Recent Progress in Superconductivity 2016, Pyeongchang, July 7, 2016 (Poster, BEST PRESENTATION AWARD)
- Han-Byul Jang and Chan-Ho Yang, Disorder induced superconductor-insulator transition in epitaxial La1.85Sr0.15CuO4 thin films, APS March Meeting, Baltimore, Mar 14-18, 2016 (Oral)
- Chang-Su Woo, Jong-Hyun Song, and Chan-Ho Yang, Surface diffusion in homoepitaxial SrTiO3 thin films, 11th Korea-Japan Conference on Ferroelectrics, Aug 08, 2016 (Poster)
- Kanghyun Chu, Byung-Kweon Jang, Ji Ho Sung, Yoon Ah Shin, Eui-Sup Lee, Kyung Song, Jin Hong Lee, Chang-Su Woo, Seung Jin Kim, Si-Young Choi, Tae Yeong Koo, Yong-Hyun Kim, Sang-Ho Oh, Moon-Ho Jo & Chan-Ho Yang, Enhancement of anisotropic photocurrent by strain gradient in ferroelectric oxides, Nano Korea 2016, Ilsan, Jul 14, 2016 (Poster)
- J. H. Lee, K.-E. Kim, B.-K. Jang, A. A. Ünal, S. Valencia, F. Kronast, K.-T. Ko, S. Kowarik, J. Seidel, and C.-H. Yang, Electrical aligning and switching of antiferromagnetic spin axis in straight-stripe mixed-phase bismuth ferrites, 11th Korea-Japan Conference on Ferroelectrics, Seoul, Korea, Aug 8, 2016 (Poster)
- Ji Soo Lim and Chan-Ho Yang, Topotactic transition induced by oxygen vacancy migration in calcium-doped bismuth ferrite films, KPS Spring Meeting, Daejeon, Korea, Apr 20, 2016 (Oral)
- Yong-Jin Kim, Jin Hong Lee, Tae Yeong Koo, and Chan-Ho Yang, Strain engineering of heteroepitaxial lanthanum manganite thin films, KAERI-KAIST-UCSB Workshop on Neutrons for Advanced Materials, Mar 21, 2016 (Oral)
- Seuri Jeong, Kwang-Eun Kim, Chan-Ho Yang, Non-local domain switching in ferroelectric nanostructures, APS March Meeting, Baltimore, Mar 14, 2016 (Oral)
- Yong-Jin Kim, Jin Hong Lee, Tae Yeong Koo, and Chan-Ho Yang, Strain-mediated control of orbital ordering planes in heteroepitaxial lanthanum manganite thin films, APS March Meeting, Baltimor, Mar 14, 2016 (Oral)
- Kanghyun Chu, Byung-Kweon Jang, Ji Ho Sung, Yoon Ah Shin, Eui-Sup Lee, Kyung Song, Jin Hong Lee, Chang-Su Woo, Seung Jin Kim, Si-Young Choi, Tae Yeong Koo, Yong-Hyun Kim, Sang-Ho Oh, Moon-Ho Jo and Chan-Ho Yang, Anisotropic photocurrent enhancement in ferroelectric oxide by strain gradient, 2nd Functional Oxide Thin Films for Advanced Energy and Information Technology Conference, Cancun, Mar 8, 2016 (Oral)
- Ji Soo Lim, Jin Hong Lee and Chan-Ho Yang, Dynamics of oxygen vacancies in Calcium doped Bismuth ferrite films, 2nd Functional Oxide Thin Films for Advanced Energy and Information Technology Conference, Cancun, Mexico, Mar 7, 2016 (Poster)
- Kwang-Eun Kim, Byung-Kweon Jang, Yooun Heo, Myoungho Jeong, Jin Hong Lee, Jeong Yong Lee, Jan Seidel and Chan-Ho Yang, Enhanced electric formation of functional long-range stripe nanostructures based on a morphotropic phase boundary, 8th BK21plus Young Physicists Workshop, Pohang, Feb 5, 2016 (Poster, BEST PRESENTATION AWARD)
- Shin Hee Yun, Chang-Su Woo, Gi-Yeop Kim, Pankaj Sharma, Jin Hong Lee, Kanghyun Chu, Jong Hyun Song, Sung-Yoon Chung, Jan Seidel, Si-Young Choi and Chan-Ho Yang, Ferroelastic twin structure in epitaxial WO3 thin films, 8th BK21plus Young Physicists Workshop, Pohang, Feb 5, 2016 (Poster, BEST PRESENTATION AWARD)
- Kyungrok Kang, Byung-Kweon Jang, Jin Hong Lee, and Chan-Ho Yang, Structural transitions of lanthanum-doped bismuth ferrite thin films, 8th BK21plus Young Physicists Workshop, Pohang, Feb 5, 2016 (Poster)
- Kanghyun Chu, and Chan-Ho Yang, Nonlinear flexoelectric effect in noncentrosymmetric systems, 12th Dielectrics Joint Symposium, Muju, Feb 1, 2016 (Oral)
- Ji Soo Lim and Chan-Ho Yang, Migration of oxygen vacancies in Ca doped BiFeO3 film, KPS Fall meeting, Gyeongju, Oct 21, 2015 (Poster)
- Han-Byul Jang and Chan-Ho Yang, Disorder induced superconductor-insulator transition in La1.85Sr0.15CuO4 thin films, KPS Fall Meeting, Gyeongju, Oct 21, 2015 (Oral, BEST PRESENTATION AWARD)
- Shin Hee Yun, Chang-Su Woo, Jin Hong Lee, Si-Young Choi, Gi-Yeop Kim and Chan-Ho Yang, Piezoresponse in epitaxial WO­3 thin films, KPS Fall Meeting, Gyeongju, Oct 21, 2015 (Poster)
- Kwang-Eun Kim, Byung-Kweon Jang, Jin Hong Lee, Yong Jin Kim, Seu-Ri Jeong, Gi-Yeop Kim, Sung-Dae Kim, Kanghyun Chu, Si-Young Choi, Chan-Ho Yang, Radial quadrant domains in BiFeO3 nanopillars, KPS Fall Meeting, Gyeongju, Oct 22, 2015 (Oral, BEST PRESENTATION AWARD)
- Yong-Jin Kim, Jin Hong Lee, Tae Yeong Koo, and Chan-Ho Yang, Strain engineering of heteroepitaxial lanthanum manganite thin films, KPS Fall Meeting, Gyeongju, Oct 22, 2015 (Poster)
- Seuri Jeong, Kwang-Eun Kim, Chan-Ho Yang, Engineering shape of Ferromagnetic nanostructure in BiFeO3-CoFe2O4 self-assembled thin films, KPS Fall Meeting, Gyeongju, Oct 22, 2015 (Poster)
- Jin Hong Lee, Kwang-Eun Kim, Byung-Kweon Jang, Ahmet A. Ünal, Sergio Valencia, Florian Kronast, Kyung-Tae Ko, Stefan Kowarik, Jan Seidel, and Chan-Ho Yang, KPS Fall Meeting, Gyeongju, Oct 23, 2015 (Oral)
- Byung-Kweon Jang, Jin Hong Lee, Kwang-Eun Kim, Hoyoung Jang, Kyung-Tae Ko, Min Hwa Jung, Tae Yeong Koo, Yoon Hee Jeong, Hendrik Ohldag, Jun-Sik Lee, and Chan-Ho Yang, Reversible spin ordering transition by an electric field near a multiferroic triple phase point, 20th International Conference on Magnetism, Barcelona, Spain, July 7, 2015 (Poster)
- Chang-Su Woo, Jin Hong Lee, Kanghyun Chu, Byung-Kweon Jang, Yong-Bae Kim, Tae Yeong Koo, Ping Yang, Yajun Qi, Zuhuang Chen, Lang Chen, Hong Chul Choi, Ji Hoon Shim, and Chan-Ho Yang, Suppression of mixed-phase areas in highly elongated BiFeO3 thin films on NdAlO3 substrates, 20th international Conference on Magnetism, Barcelona, Spain, July 9, 2015 (Oral)
- Kanghyun Chu, and Chan-Ho Yang, Exploration of electromechanical properties based on a finite ionic chain model, KPS Spring Meeting, Daejeon, Apr 23, 2015 (Oral)
- Shin Hee Yun, Chang-Su Woo, Jin Hong Lee, Kwang Eun Kim and Chan-Ho Yang, Synthesis of epitaxial tungsten oxide thin films, 7th BK21plus Young Physicists Workshop, Pohang, Feb 6, 2015 (Poster, BEST PRESENTATION AWARD)
- Jin Hong Lee, Kanghyun Chu, Kwang-Eun Kim, Jan Seidel, and Chan-Ho Yang, Reversible three out-of-plane ferroelectric states in BiFeO3 thin films, 11th Joint Symposium on Ferroelectrics, Muju, Feb 2, 2015 (Oral)
- Ji Soo Lim, A. Ikeda-Ohno, T. Ohkochi, M. Kotsugi, T. Nakamura, J. Seidel, Chan-Ho Yang, Coulomb glass behavior induced by oxygen-vacancies migration in Ca-doped BiFeO3 thin films, Electronic Materials and Applications 2015, Orlando, Jan 23, 2015 (Oral)
- Shin Hee Yun, Chang-Su Woo, Jin Hong Lee, Si-Young Choi, Sung-Yoon Chung and Chan-Ho Yang, Epitaxial growth of tungsten oxide thin films, Electronic Materials and Applications 2015, Orlando, Jan 21, 2015 (Poster)
- Shin Hee Yun, Chang-Su Woo, Jin Hong Lee, Si-Young Choi, Sung-Yoon Chung and Chan-Ho Yang, Herringbone twin structure in epitaxial WO3 thin films, Electronic Materials and Applications 2015, Orlando, Jan 23, 2015 (Oral)
- Jin Hong Lee, Kanghyun Chu, Ahmet A. Ünal, Sergio Valencia, Florian Kronast, Stefan Kowarik, Jan Seidel and Chan-Ho Yang, Tensile-strain-induced phase separation between two multiferroic bismuth ferrite phases, 6th APCTP Workshop on Multiferroics, Pohang, Nov 26, 2014 (Poster)
- Chang-Su Woo, Yun Shin Hee and Chan-Ho Yang, Growth of Sodium doped WO3 epitaxial thin films, 6th APTCP Workshop on Multiferroics, Pohang, Nov 26, 2014 (Poster)
- Byung-Kweon Jang, Jin Hong Lee, Kwang-Eun Kim, Hoyoung Jang, Kyung-Tae Ko, Min-Hwa Jung, Tae Yeong Koo, Yoon-Hee Jeong, Hendrik Ohldag, Jun-Sik Lee and Chan-Ho Yang, Reversible control of spin order near a multiferroic triple point via electrical writing, 6th APCTP Workshop on Multiferroics, Pohang, Nov 27, 2014 (Oral)
- Han-Byul Jang and Chan-Ho Yang, Growths of Epitaxial Superconducting La2-xSrxCuO4 Thin Films, 6th APCTP Workshop on Multiferrocis, Pohang, Nov 25, 2014 (Poster)
- Kanghyun Chu, Eui-Sup Lee, Yoon Ah Shin, Byung-Kweon Jang, Kyung Song, Tae Yeong Koo, Yong-Hyun Kim, Sang-Ho Oh, and Chan-Ho Yang, Phase Field Simulation of Dipole Charged Interfaces in Bismuth Ferrite Thin Film, 6th APCTP Workshop on Multiferroics, Pohang, Nov 26, 2014 (Poster)
- Kwang-Eun Kim, Byung-Kweon Jang, Yooun Heo, Myoungho Jeong, Jin Hong Lee, Kanghyun Chu, Jeong Yong Lee, Jan Seidel and Chan-Ho Yang, Electric control of stripe conductive mixed phase nanostructures in multiferroic BiFeO3 thin films, 6thAPCTP Workshop on Multiferroics, Pohang, Nov 26, 2014 (Poster)
- Shin Hee Yun, Chang-Su Woo, Jin Hong Lee, Kwang-Eun Kim and Chan-Ho Yang, Herringbone twin structure of epitaxial WO3 thin films, 6th APCTP Workshop on Multiferroics, Pohang, Nov 26, 2014 (Poster)
- Ji Soo Lim, A. Ikeda-Ohno, T. Ohkochi, M. Kotsugi, T. Nakamura, J. Seidel, Chan-Ho Yang, Oxygen-vacancy-migration-induced coulomb gap opening in Ca-doped BiFeO3 thin films, KPS Fall Meeting, Gwangju, Oct 22, 2014 (Oral)
- Jin Hong Lee, Kanghyun Chu, Ahmet A. Ünal, Sergio Valencia, Florian Kronast, Stefan Kowarik, Jan Seidel and Chan-Ho Yang, Tensile-strain-driven phase separation and electrical controllability between the rhombohedral-like and orthorhombic bismuth ferrite phases, KPS Fall meeting, Gwangju, Oct 22, 2014 (Oral, BEST PRESENTATION AWARD)
- Kanghyun Chu, Eui-Sup Lee, Yoon Ah Shin, Byung-Kweon Jang, Kyung Song, Yong-Hyun Kim, Sang-Ho Oh, and Chan-Ho Yang, Phase Field Simulation of the Dipole Charged Phase Boundaries in BiFeO3 Thin Films, KPS Fall Meeting, Gwangju, Oct 22, 2014 (Oral, BEST PRESENTATION AWARD)
- Yong Jin Kim, Jin Hong Lee, Jong Hyeon Song and Chan-Ho Yang, Synthesis of Epitaxial LaMnO3 Thin Films, KPS Fall Meeting, Gwangju, Oct 23, 2014 (Poster)
- Chang-Su Woo, Yun Shin Hee and Chan-Ho Yang, Epitaxial Sodium doped WO3 thin films, KPS Fall Meeting, Gwangju, Oct 24, 2014 (Poster)
- Kwang-Eun Kim, Byung-Kweon Jang, Yooun Heo, Myoungho Jeong, Jin Hong Lee, Kanghyun Chu, Jeong Yong Lee, Jan Seidel and Chan-Ho Yang, Deterministic control and enhanced electronic properties of long-range stripe phase boundaries in La-doped BiFeO3, KPS Fall Meeting, Gwangju, Oct 24, 2014 (Poster)
- Byung-Kweon Jang, Jin Hong Lee, Kwang-Eun Kim, Hoyoung Jang, Kyung-Tae Ko, Min-Hwa Jung, Tae Yeong Koo, Yoon-Hee Jeong, Hendrik Ohldag, Jun-Sik Lee and Chan-Ho Yang, Reversible electrical writing of spin order near a multiferroic triple point, KPS Fall Meeting, Gwangju, Oct 23, 2014 (Poster)
- Han-Byul Jang and Chan-Ho Yang, Growths of Epitaxial Superconducting La2-xSrxCuO4 Thin Films, KPS Fall Meeting, Gwangju, Oct 23, 2014 (Poster)
- Shin Hee Yun, Chang-Su Woo, Jin Hong Lee, Kwang-Eun Kim and Chan-Ho Yang, Herringbone structure of epitaxial tungsten trioxide thin films, KPS Fall Meeting, Gwangju, Oct 22, 2014 (Oral)
- Jin Hong Lee, Kanghyun Chu, Ahmet A. Ünal, Sergio Valencia, Florian Kronast, Stefan Kowarik, Jan Seidel and Chan-Ho Yang, Electric field control of magnetic easy axis using phase competition in tensile strained BiFeO3 thin films, Summer Conference of the Korean Magnetics Society, Busan, May 30, 2014 (Oral)
- Ji Soo Lim, A. Ikeda-Ohno, T. Ohkochi, M. Kotsugi, T. Nakamura, J. Seidel, Chan-Ho Yang, Electronic structure change due to migration of oxygen vacancies in Ca-doped BiFeO3, Summer Conference of the Korean Magnetics Society, May 29, 2014 (Oral)
- Kwang-Eun Kim, Byung-Kweon Jang, Yooun Heo, Myoungho Jeong, Jin Hong Lee, Jeong Yong Lee, Jan Seidel and Chan-Ho Yang, Enhanced electric formation of functional long-range stripe nanostructures based on a morphotropic phase boundary, MRS Spring Meeting & Exhibit, San Francisco, Apr 24, 2014 (Oral)
- Kanghyun Chu, Chang-Su Woo, Seung Jin Kim, Ji Soo Lim, Ji Ho Sung, Yoon Ah Shin, Kyung Song, Sang Ho Oh, Moon-Ho Jo, and Chan-Ho Yang, Dipole Charged Domain Wall and Photocurrent Enhancement at the Polymorphic Phase Interface, MRS Spring Meeting & Exhibit, San Francisco, Apr 22, 2014 (Oral)
- Jin Hong Lee, Kanghyun Chu, Kwang-Eun Kim and Chan-Ho Yang, Nonvolatile Three-Step Ferroelectric Switching in Tensile Strained BiFeO3 Thin Films, APS March Meeting 2014, Denver, Mar 7, 2014 (Oral)
- Byung-Kweon Jang, Jun-Sik Lee, Jin Hong Lee, Kwang-Eun Kim, Min-Hwa Jung, Tae Yeong Koo, Yoon-Hee Jeong, Hendrik Ohldag and Chan-Ho Yang, Concurrency control of the multiferroic transition in tetragonal-like BiFeO3, APS March Meeting 2014, Denver, Mar 5, 2014 (Oral)
- Jin Hong Lee, Kanghyun Chu, Ahmet A. Ünal, Sergio Valencia, Florian Kronast, Stefan Kowarik, Jan Seidel and Chan-Ho Yang, Tensile-Strain-Driven Morphotropic Phase Boundary of Rhombohedral and Orthorhombic BiFeO3, Quantum Materials Symposium, Muju, Feb 25, 2014 (Poster)
- Kwang-Eun Kim, Byung-Kweon Jang, Yooun Heo, Myoungho Jeong, Jin Hong Lee, Jeong Yong Lee, Jan Seidel and Chan-Ho Yang, Enhanced electric formation of functional long-range stripe nanostructures based on a morphotropic phase boundary, Quantum Materials Symposium, Muju, Feb 25, 2014 (Poster)
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