Personal information
- Current affiliation
- Department of Physics, KAIST, Daejon 34141, Republic of Korea.
- Phone
- +82-42-350-2516/+82-10-5399-4219
- yeongkwan@kaist.ac.kr
Education
- 2008–2013
-
Ph.D in physics, Yonsei University, Republic of Korea.
Advisor : Prof. Changyoung Kim
Ph.D Thesis title : Role of orbital degree of freedom in iron pinched superconductor - 2002–2008
- B.S. in physics, Yonsei University, Republic of Korea.
Appointments
- 2016.08 - present
- Assistant professor, Department of Physics, KAIST.
- 2013.05 - 2016.07
- Visiting Scholar, Advanced light source, Lawrence Berkeley National Laboratory.
- 2015.05 - 2016.07
- Postdoc, Center for Correlated Electron System, Institute of Basic Science.
- 2013.05 - 2015.04
- Postdoc, Institute of Natural Sciences, Yonsei University.
Selected publications
5.
W. S. Kyung, S. S. Huh, Y. Y. Koh1, K.-Y. Choi, M. Nakajima, H. Eisaki, J. D. Denlinger, S.-K. Mo∗, C. Kim∗, and Y. K. Kim∗ “Enhanced superconductivity in surface electron doped iron-pnictide Ba(Fe1.94Co0.06)2As2 without nesting condition.”
Nature Materials 15, 1233-1236 (2016).
4.
J. J. Seo, B. Y. Kim, B. S. Kim, J. K. Jeong, J. M. Ok, J. S. Kim, C. Kim∗, Y. K. Kim∗ “Superconductivity below 20 K in heavily electron-doped surface layer of FeSe bulk crystal.”
Nature Communications 7, 11116 (2016).
3.
Y. K. Kim†, N. H. Sung†, J. D. Denlinger, B. J. Kim∗ “Observation of a d-wave gap in electron-doped Sr2IrO4.”
Nature physics 12, 37-41 (2016).
† equally contributed.
2.
Y. K. Kim, O. Krupin, J. D. Denlinger, A. Bostwick, E. Rotenberg, Q. Zhao, J. F. Mitchell, J. W. Allen, B. J. Kim∗. “Fermi arcs in a doped pseudospin-1/2 Heisenberg antiferromagnet”
Science 345, 187 (2014).
1.
Y. K. Kim, W. S. Jung, G. R. Han, K.-Y. Choi, C.-C. Chen, T. P. Devereaux, A. Chainani, J. Miyawaki, Y. Takata, Y. Tanaka, M. Oura, S. Shin, A. P. Singh, H. G. Lee, J.-Y. Kim∗, and C. Kim∗. “Existence of orbital ordering and its fluctuation in superconducting Ba(Fe1−xCox)2As2 single crystals revealed by X-ray absorption spectroscopy.”
Physical Review Letters 111, 027001 (2013).