LIST OF INVITED PRESENTATIONS AT DOMESTIC MEETINGS AND UNIVERSITIES

1. Flexoelectrical generation of quantum electronic states in oxide cracks, Quantum Crystal Workshop 2025, UNIST, Jan 9-10, 2025
2. Seeing ferroelastic twin walls with correlative microscopy techniques, The Korean Ceramic Society Fall meeting, COEX, Seoul, Oct 26-28, 2022
3. Orbital physics and engineering in LaMnO₃ films, Korean Magnetics Society Meeting, Sono Calm, Jeju, May 26, 2022
4. Critical ionic transport across an oxygen-vacancy ordering transition, SAIT, online, Sep 15, 2022
5. Multiferroic BiFeO₃ for electrical control of magnetism, KIST, online, Jan 26, 2022
6. Complex Oxide Heterostructures and Multiferroics, Department of Physics, Ulsan University, Oct 7, 2021 (Colloquium)
7. Dielectrics and AFM 1 & 2, The 12th Summer School of Condensed Matter Physics, Pusan & online, Aug 24, 2021 (Tutorial)
8. Flexopiezoelectricity and Interfacial Phonons at Ferroelastic Twin Walls, 2021 SRC Summer Workshop on Quantum Coherence in Condensed Matter, online, Aug 11, 2021
9. Fractionalized polar skyrmions in BiFeO₃, The 2nd International Workshop on Scanning Probe Microscopy, Ramada Plaza Jeju Hotel, Aug 9, 2021
10. Strongly correlative ionics, Condensed Matter Physics Seminar, Sungkyunkwan University, Suwon, Jul 21, 2021
11. Strongly correlative ionics, Solitons in Condensed Matter, online, Jul 2, 2021
12. Orbital physics and engineering in LaMnO₃, 17th SRC Workshop on Topological Matter, APCTP, Pohang, Jun 24, 2021
13. Raman imaging of ferroelastically configurable Jahn-Teller domains in a complex oxide, Korean Society of Microscopy Spring Meeting, online, Jun 3, 2021
14. Collective defect flow in Ca-doped BiFeO₃, 무기소재랩 세미나, Samsung Advanced Institute of Technology, Apr 14, 2021
15. Magnetic tunneling devices using oxide nano gaps, 2021 SRC Workshop, online, Feb 09, 2021
16. Flexopiezoelectricity: a new mechanoelectric phenomenon, The Korean Ceramic Society Fall meeting, DCC, Daejeon, Nov 23-25, 2020
17. Visualization of flexopiezoelectric, phononic, and conduction properties of WO₃, International Workshop on Scanning Probe Microscopy (IWSPM), Pohang, Nov 10-11, 2020
18. Dielectrics and AFM 1 & 2, The 11th Summer School of Condensed Matter Physics, on-line Zoom, Aug 24-27, 2020 (Tutorial)
19. Correlative ionic transport at a compositional phase boundary of oxygen ordering, SRC kick-off meeting, July 17, 2020
20. Harnessing the topotactic transition in oxide heterostructures for fast and high-efficiency electrochromic applications, 2020 KPS Spring Meeting, July 13-15, 2020
21. 물리학이 주는 호기심 (Complex Oxide Heterostructures and Multiferroics), The School of Business and Technology, KAIST, April 29, 2020 (S&T BIZ Colloquium)
22. Complex Oxide Heterostructures and Multiferroics, Samsung Advanced Institute of Technology, Dec 4, 2019
23. Complex Oxide Heterostructures and Multiferroics, Department of Physics, Inha University, May 2, 2019 (Colloquium)
24. Complex Oxide Heterostructures and Multiferroics, Physics Seminar, Korea Science Academy of KAIST, April 5, 2019
25. Tutorial talk: Mechanoelectrical properties in crystalline solids, 15th Dielectrics Joint Symposium, Muju, Feb 17-19, 2018
26. Visualization of collective oxygen-vacancy floe in a crystalline solid, Department of Physics, Yonsei University, Dec 5, 2018 (Colloquium)
27. Ultrafast collective oxygen-vacancy flow in Ca-doped BiFeO₃, Pioneer symposium : New functionalities and applications of ferroelectrics and related oxides, KPS Fall Meeting, Changwon, Oct 24-26, 2018
28. Curiosity given by physics, Friday’s Science Touch, Pusan, Aug 10, 2018
29. Collective oxygen-vacancy flow in crystalline solids, Department of Physics, POSTECH, May 5, 2018 (Colloquium)2
30. Visualization of collective oxygen-vacancy flow in a crystalline solid, EEWS, KAIST, Mar 7, 2018 (Colloquium)
31. Configurable topological textures in strain graded ferroelectric nanoplates, 14th Dielectrics Joint Symposium, Muju, Feb 4-6, 2018
32. Current-driven resistance change in exfoliated manganite thin films, SRC Seminar, Buyeo, Feb 1-2, 2018
33. Configurable topological textures in strain graded ferroelectric nanoplates, CCES Seminar, Seoul National University, Nov 18, 2017
34. Configurable topological textures in strain graded ferroelectric nanoplates, The Korean Ceramic Society meeting, COEX, Seoul, Oct 11-13, 2017
35. Visualization of oxygen vacancy flow in a crystalline solid, Department of Physics, Pusan National University, Sep 27, 2017 (Colloquium)
36. Configurable topological textures in strain graded ferroelectric nanoplates, SRC mini-workshop, KAIST Physics, Aug 24-25, 2017
37. Enhancement of the anisotropic photocurrent in ferroelectric oxide thin films by flexoelectricity, The Korean Vacuum Society conference, Daemyung resort, Hongcheon, Aug 16-18, 2017
38. Visualization of oxygen vacancy in motion and the interplay with electronic conduction, ALS Seminar, Lawrence Berkeley National Laboratory, May 31, 2017
39. Visualization of oxygen vacancy in motion and the interplay with electronic conduction, SRC monthly regular meeting, KAIST Physics, Oct 18, 2016
40. Visualization of oxygen vacancy in motion and the interplay with electronic conduction, ALS Seminar, Lawrence Berkeley National Laboratory, May 31, 2017
41. Electric-field-induced insulator to Coulomb glass transition via oxygen vacancy migration in Ca-doped BiFeO₃, 2016 CCES Workshop, Mangsang Auto Camping Resort, Donghae, June 29-July 1, 2016
42. Electric-field-induced spin disorder to order transition near a multiferroic triple phase point, KAIST Physics Condensed Matter Seminar, Daejeon, May 10, 2016
43. Complex oxide heterostructures and multiferroics, Condensed-Matter-Physics Summer School, Hanwha Resort, Pyeongchang, June 28-July 1, 2015 (Tutorial)
44. Reversible electric switching of magnetic order near a multiferroic triple point, The Korean Ceramic Society meeting, The Ocean Resort, Yeosu, Oct 15-17, 2014
45. Herringbone twin structures of epitaxial tungsten oxide thin films, 2014 Workshop on Oxide Heterostructures, SNU, Seoul, Aug 28-29, 2014
46. Complex oxide heterostructures and multiferroics Part II, 2014 CCES Workshop, SNU, Pyeongchang, June 18-20, 2014
47. Complex oxide heterostructures and multiferroics, Department of Physics, Chungnam National University, Daejeon, Mar 27, 2014 (Colloquium)
48. Complex oxide heterostructures and multiferroics, Department of Physics and Photon Science, GIST, Gwangju, Nov 27, 2013 (Colloquium)
49. Complex oxide heterostructures and multiferroics, Department of Physics, Yonsei University, Seoul, Nov 6, 2013 (Colloquium)
50. Emergent Phenomena in Multiferroic Bismuth Ferrite Thin Films, The Korean Ceramic Society meeting, ICC, Jeju, Oct 16-18, 2013
51. Complex oxide heterostructures and multiferroics, Department of Physics and Astronomy, Seoul National University, Seoul, June 5, 2013 (Colloquium)
52. Complex oxide heterostructures and multiferroics, Department of Physics, Ewha Woman’s University, Seoul, April 3, 2013 (Colloquium)
53. Complex oxide heterostructures and multiferroics, Department of Physics, SKKU, Suwon, Nov 21, 2012 (Colloquium)
54. Complex oxide heterostructures and multiferroics, Department of Physics, Pusan National University, Pusan, Nov 14, 2012 (Colloquium)
55. Complex oxide heterostructures and multiferoics, Complex Oxide Photonics Meeting, Yonsei University, Seoul, Jul 23, 2012
56. Concurrent magnetic and ferroelectric transitions in quasi-layered multiferroics, Korean Magnetics Society Meeting, Intercity hotel, Daejeon, May 24-25, 2012
57. Complex oxide heterostructures and multiferoics, Strongly Correlated Systems Meeting, Intercity hotel, Daejeon, Apr 24, 2012
58. Phase competitions in multiferroic bismuth ferrites, Korean Physical Society (KPS) Spring Meeting, DCC, Daejeon, Apr 25-27, 2012
59. Complex oxide heterostructures and multiferroics, Complex Oxide Thin Films Meeting, Hankuk University of Foreign Studies, Mar 19, 2012
60. Multiferroics - control of physical properties by electric field, Department of Materials Science and Engineering, Seoul National University, Dec 21, 2010
61. Multiferroics - Electric control of magnetic, conduction, structural properties, The annual workshop of IPEIT, Chonbuk National University, Dec 14, 2010
62. Epitaxial Multiferroic Thin Films, Department of Physics, KAIST, Nov 22, 2010 (Colloquium)
63. Multiferroics - control of physical properties by electric field, KCC Open Seminar, KINC, KAIST, Sep 15, 2010
64. Multiferroics - control of physical properties by electric field, Department of Physics, Seoul National University, Aug 17, 2010
65. Switching Magnetism, Conduction, and Structure by an Electric Field, Department of Electronic Physics, Hankuk University of Foreign Studies, May 20, 2010
66. Multiferroics - control of physical properties by electric field, Department of Physics, Chung-Ang University, Apr 14, 2010 (Colloquium)
67. Multiferroics - control of physical properties by electric field, Department of Physics, POSTECH, Apr 09, 2010
68. Electric switching of magnetism, conduction, and crystal structure in multiferroic BiFeO₃, HANARO, KAERI, Jan 26, 2010
69. Orbital order and magnetodielectric effects in BiMnO₃ and related compounds, Korean Physical Society (KPS) meeting, Phyeong-Chang, Apr 20-21, 2006
70. Investigation on orbital and magnetoelectric properties of multiferroics : pure and La doped BiMnO₃, KAERI, Daejeon, Aug 26, 2005
71. Multiferroic BiMnO₃ films: synthesis, orbital order, and magnetic frustration, Workshop on Multiferroics, SKKU, Suwon, Aug 06, 2004