P U B L I C A T I O N S
2024
46. Chan-young Lim, Sunghun Kim, Sung Won Jung, Jinwoong Hwang, and Yeongkwan Kim
“Recent Technical Advancements in ARPES: Unveiling Quantum Materials.”
2023
45. Yeojin Ahn, Gyubin Lee, Namgyu Noh, Chulwan Lee, Duc Duy Le, Sunghun Kim, Yeonghoon Lee, Jounghoon Hyun, Chan-young Lim, Jaehun Cha, Mingi Jho, Seonggeon Gim, Jonathan D. Denlinger, Chan-Ho Yang, Jong Min Yuk, Myung Joon Han, and Yeongkwan Kim*
“Converting the Bulk Transition Metal Dichalcogenides Crystal into Stacked Monolayers via Ethylenediamine Intercalation.”
2022
44. Byung Cheol Park, Taewoo Ha, Kyung Ik Sim, Taek Sun Jung, Jae Hoon Kim, Yeongkwan Kim, Young Hee Lee, Teun-Teun Kim, Sung Wng Kim
“Real-space imaging and control of chiral anomaly induced current at room temperature in topological Dirac semimetal.”
43. Sunghun Kim†, Joonho Bang†, Chan-young Lim†, Seung Yong Lee, Jounghoon Hyun, Gyubin Lee, Yeonghoon Lee, Jonathan D. Denlinger, Soonsang Huh, Changyoung Kim, Sang Yong Song, Jungpil Seo, Dinesh Thapa, Seong-Gon Kim, Young Hee Lee, Yeongkwan Kim*, and Sung Wng Kim*
“Quantum electron liquid and its possible phase transition.”
Nature Materials 21, 1269–1274 (2022).
Associated content
A. Fujimori, “Electride surface hosts Wigner-crystal melting,” Nature Materials 21, 1217–1218 (2022).
ALS Science Highlights “A 2D Electron Liquid Floats on a Crystal Surface” Link
42. Jong Mok Ok, Chang Il Kwon, O. E. Ayala Valenzuela, Sunghun Kim, Ross D. McDonald, Jeehoon Kim, E. S. Choi, Woun Kang, Y. J. Jo, C. Kim, E. G. Moon, Y. K. Kim, and Jun Sung Kim*
“Strong antiferromagnetic proximity coupling in the heterostructure superconductor Sr2VO3−δFeAs.”
41. Jounghoon Hyun†, Min Yong Jeong†, Myung-Chul Jung, Yeonghoon Lee, Younsik Kim, Saegyeol Jung, Byeongjun Seok, Junseong Song, Chan-young Lim, Jaehun Cha, Gyubin Lee, Yeojin An, Makoto Hashimoto, Donghui Lu, Jonathan D. Denlinger, Sung Wng Kim, Changyoung Kim, Myung Joon Han*, Sunghun Kim*, and Yeongkwan Kim*
“Strain-controlled evolution of electronic structure indicating topological phase transition in the quasi-one-dimensional superconductor TaSe3.”
2021
40. Sunghun Kim†, Jong Mok Ok†, Hanbit Oh, Chang-il Kwon, Yi Zhang, Jonathan D. Denlinger, Sung-Kwan Mo, Frederik Wolff-Fabris, Erik Kampert, Eun-Gook Moon*, Changyoung Kim*, Jun Sung Kim*, and Yeongkwan Kim*
“Band-selective gap opening by a C4-symmetric order in a proximity-coupled heterostructure Sr2VO3FeAs.”
Associated content
ALS Science Highlights “Interlayer Coupling Drives Mysterious Phase Transition” Link
39. Joonho Bang, Jongho Park, Kimoon Lee, Minsoo Kim, Wonshik Kyung, Jonathan Denlinger, Yeong Kwan Kim, Young Hee Lee, Changyoung Kim*, Sung Wng Kim*
“Antiperovskite Gd3SnC: Unusual coexistence of ferromagnetism and heavy fermions in Gd lattice.”
38. Younsik Kim, Dongjin Oh, Soonsang Huh, Dongjoon Song, Sunbeom Jeong, Junyoung Kwon, Minsoo Kim, Donghan Kim, Hanyoung Ryu, Jongkeun Jung, Wonshik Kyung, Byunmgin Sohn, Suyoung Lee, Jounghoon Hyun, Yeonghoon Lee, Yeong-Kwan Kim, Changyoung Kim*
“Deep learning-based statistical noise reduction for multidimensional spectral data.”
37. Junseong Song†, Byung Cheol Park, Kyung Ik Sim, Joonho Bang, Sunghun Kim, Zhuo Yang, Yoshimitsu Kohama, Yeongkwan Kim, and Sung Wng Kim*
“Berry curvature and transport crossover in topological Dirac semimetal KZnBi.”
36. Junseong Song†, Sunghun Kim†, Youngkuk Kim†, Huixia Fu, Jahyun Koo, Zhen Wang, Gyubin Lee, Jouhahn Lee, Sang Ho Oh, Joonho Bang, Taku Matsushita, Wada Nobuo, Hiroki Ikegami, Jonathan D. Denlinger, Young Hee Lee, Binghai Yan*, Yeongkwan Kim*, and Sung Wng Kim*
“Coexistence of surface superconducting and three-dimensional topological Dirac states in semimetal KZnBi.”
35. Hanyoung Ryu, Jae-Mo Lihm, Joonil Cha, Beomyoung Kim, Beom Seo Kim, Wonshik Kyung, Inkyung Song, Yeongkwan Kim, Garam Han, Jonathan Denlinger, In Chung, Cheol-Hwan Park*, Seung Ryong Park*, and Changyoung Kim*
“Chemical control of the Rashba spin splitting size of α-GeTe(111) surface states by adjusting the potential at the topmost atomic layer.”
34. Yeonghoon Lee, Pilsun Eu, Chan-young Lim, Jaehun Cha, Sunghun Kim, Jonathan D. Denlinger, Yeongkwan Kim*
“Controlling spin-orbit coupling strength of bulk transition metal dichalcogenide semiconductors.”
33. S. Y. Lee, J. Bang, H. Y. Song, B. I. Yoo, Y. K. Kim, K. Lee, D. Thapa, S.-G. Kim & S. W. Kim
“Mixed-cation driven magnetic interaction of interstitial electrons for ferrimagnetic two-dimensional electride.”
32. B. G. Jang, G. Han, I. Park, D. Kim, Y. Y. Koh, Y. K. Kim, W. Kyung, H.-D. Kim, C.-M. Cheng, K.-D. Tsuei, K. D. Lee, N. Hur, J. H. Shim, C. Kim & G. Kotliar
“Direct observation of kink evolution due to Hund's coupling on approach to metal-insulator transition in NiS2−xSex.”
31. W. S. Kyung, C. H. Kim, Y. K. Kim, B. Kim, C. Kim, W. Jung, J. Kwon, M. Kim, A. Bostwick, J. D. Denlinger, Y. Yoshida & C. Kim*
“Electric-field-driven octahedral rotation in perovskite.”
2020
30. S. S. Huh, Y. S. Kim, W. S. Kyung, J. K. Jung, R. Kappenberger, S. Aswartham, B. Büchner, J. M. Ok, J. S. Kim, C. Dong, J. P. Hu, S. H. Cho, D. W. Shen, J. D. Denlinger, Y. K. Kim & C. Kim*
“Momentum dependent dxz/yz band splitting in LaFeAsO.”
29. S. S. Huh, J. J. Seo, B. S. Kim, S. H. Cho, J. K. Jung, S. Kim, C. I. Kwon, Jun Sung Kim, Y. Y. Koh, W. S. Kyung, J. D. Denlinger, Y. H. Kim, B. N. Chae, N. D. Kim, Y. K. Kim* & C. Kim*
“Absence of Y-pocket in 1-Fe Brillouin zone and reversed orbital occupation imbalance in FeSe.”
2019
28. Paolo Vilmercati, Yeongkwan Kim, Sung-Kwan Mo, Michael McGuire, Brian Sales, David Mandrus, Wei Ku, Luigi Sangaletti, David J. Singh, and Norman Mannella*
“Doping dependence of the magnitude of fluctuating spin moments in the normal state of the pnictide superconductor Sr(Fe1−xCox)2 As2 inferred from photoemission spectroscopy.”
27. Joel Bertinshaw, Y.K. Kim, Giniyat Khaliullin, and B.J. Kim
“Square Lattice Iridates.”
Annual Reviews of Condensed Matter Physics 10, 315-336 (2019).
2018
26. Soohyun Cho, Jin-Hong Park, Jisook Hong, Jongkeun Jung,, Beom Seo Kim, Garam Han, Wonshik Kyung, Yeongkwan Kim, S.-K. Mo, J.D. Denlinger, Ji Hoon Shim, Jung Hoon Han, Changyoung Kim*, and Seung Ryong Park†
“Experimental Observation of Hidden Berry Curvature in Inversion-Symmetric Bulk 2H-WSe2.”
Physical Review Letters 121, 186401 (2018).
25. Seungjae Song† , S. Kim†, G. H. Ahn, J. H. Seo, Julian L. Schmehr, Michael Aling, Stephen D. Wilson, Y. K. Kim*, and S. J. Moon*
“Magnetically driven band shift and metal-insulator transition in spin-orbit-coupled Sr3(Ir1−xRux)2O7.”
Physical Review B 98, 035110 (2018).
† equally contributed.
2017
24. Yi Zhang*, Zhongkai Liu, Bo Zhou, Yeongkwan Kim, Lexian Yang, Hyejin Ryu, Choongyu Hwang, Yulin Chen, Zahid Hussain, Zhi-Xun Shen, Sung-Kwan Mo*
“ARPES study of the epitaxially grown topological crystalline insulator SnTe (111).”
2016
23. H. Gretarsson, N. H. Sung, J. Porras, J. Bertinshaw, C. Dietl, Jan AN Bruin, A. F.Bangura, Y. K. Kim, R. Dinnebier, Jungho Kim, A. Al-Zein, M. Moretti Sala, M. Krisch, M. Le Tacon, B. Keimer, B. J. Kim
“Persistent Paramagnons Deep in the Metallic Phase of Sr2−xLaxIrO4.”
Physical Review Letters 117, 107001 (2016).
22. 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.”
Nature Materials 15, 1233–1236 (2016).
21. Y. Zhang, M. M. Ugeda, C. Jin, S.-F. Shi, A. J. Bradley, A. Martin-Recio, H. Ryu, J. Kim, S. Tang, Y. K. Kim, B. Zhou, C. Hwang, Y. Chen, F. Wang, M. F. Crommie, Z. Hussain, Z-X. Shen, S-K. Mo
“Electronic Structure, Surface Doping, and Optical Response in Epitaxial WSe2 Thin Films.”
Nano Letters 16, 2485–2491 (2016).
20. J. J. Seo, B. Y. Kim, B. S. Kim, J. K. Jeong, J. M. Ok, Jun Sung Kim, J. D. Denlinger, S.-K. Mo, C. Kim*, Y. K. Kim*
“Superconductivity below 20 K in heavily electron-doped surface layer of FeSe bulk crystal.”
Nature Communication 7, 1116 (2016).
19. 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.
18. Gabriel Autès, Anna Isaeva, Luca Moreschini, Jens C Johannsen, Andrea Pisoni, Ryo Mori, Wentao Zhang, Taisia G Filatova, Alexey N Kuznetsov, László Forró, Wouter Van den Broek, Yeongkwan Kim, Keun Su Kim, Alessandra Lanzara, Jonathan D Denlinger, Eli Rotenberg, Aaron Bostwick, Marco Grioni, Oleg V Yazyev
“A novel quasi-one-dimensional topological insulator in bismuth iodide β-Bi4I4.”
Nature Materials 15, 154–158 (2016).
2015
17. Wonshik Kyung, Yeongkwan Kim, Garam Han, Choonshik Leem, Chul Kim, Yoonyoung Koh, Beomyoung Kim, Youngwook Kim, Jun Sung Kim, Keun Su Kim, Eli Rotenberg, Jonathan D Denlinger, Changyoung Kim
“Interlayer-state-driven superconductivity in CaC6 studied by angle-resolved photoemission spectroscopy.”
Physical Review B 92, 224516 (2015).
16. Y. K. Kim, Y. Y. Koh, W. S. Kyung, G. R. Han, B. Lee, Kee Hoon Kim, J. M. Ok, Jun Sung Kim, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, S.-K. Mo, and C. Kim
“Possible role of bonding angle and orbital mixing in iron pnictide superconductivity: Comparative electronic structure studies of LiFeAs and Sr2VO3FeAs.”
2014
15. Yi Zhang, Zhongkai Liu, Bo Zhou, Yeongkwan Kim, Zahid Hussain, Zhi-Xun Shen, Yulin Chen, Sung-Kwan Mo
“Molecular beam epitaxial growth of a three-dimensional topological Dirac semimetal Na3Bi.”
Applied Physics Letters 105, 031901 (2014).
14. 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.”
2013
13. 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 )2 As2 single crystals revealed by X-ray absorption spectroscopy.”
Physical Review Letters 111, 027001 (2013).
12. Beomyoung Kim, Panjin Kim, Wonsig Jung, Yeongkwan Kim, Yoonyoung Koh, Wonshik Kyung, Joonbum Park, Masaharu Matsunami, Shin-ichi Kimura, Jun Sung Kim, Jung Hoon Han, Changyoung Kim
“Microscopic mechanism for asymmetric charge distribution in Rashba-type surface states and the origin of the energy splitting scale.”
2012
11. Geunsik Lee, Hyo Seok Ji, Yeongkwan Kim, Changyoung Kim, Kristjan Haule, Gabriel Kotliar, Bumsung Lee, Seunghyun Khim, Kee Hoon Kim, Kwang S. Kim, Ki-Seok Kim, and Ji Hoon Shim
“Orbital Selective Fermi Surface Shifts and Mechanism of High Tc Superconductivity in Correlated AFeAs (A = Li, Na).”
Physical Review Letters 109, 177001 (2012).
10. Dongjoon Song, Seung Ryong Park, Chul Kim, Yeongkwan Kim, Choonshik Leem, Sungkyun Choi, Wonsig Jung, Yoonyoung Koh, Garam Han, Yoshiyuki Yoshida, Hiroshi Eisaki, D. H. Lu, Z.-X. Shen, and Changyoung Kim
“Oxygen-content-dependent electronic structures of electron-doped cuprates.”
Physical Review B 86, 144520 (2012).
9. Beomyoung Kim, Choong H. Kim, Panjin Kim, Wonsig Jung, Yeongkwan Kim, Yoonyoung Koh, Masashi Arita, Kenya Shimada, Hirofumi Namatame, Masaki Taniguchi, Jaejun Yu, and Changyoung Kim
“Spin and orbital angular momentum structure of Cu(111) and Au(111) surface states.”
2011
8. Wonsig Jung, Yeongkwan Kim, Beomyoung Kim, Yoonyoung Koh, Chul Kim, Masaharu Matsunami, Shin-ichi Kimura, Masashi Arita, Kenya Shimada, Jung Hoon Han, Juyoung Kim, Beongki Cho, and Changyoung Kim
“Warping effects in the band and angular-momentum structures of the topological insulator Bi2Te3.”
Physical Review B 84, 245435 (2011).
7. D. J. Song, W. S. Kyung, S. R. Park, C. S. Leem, Chul Kim, Y. K. Kim, S. K. Choi, W. S. Jung, Y. Y. Koh, H. Y. Choi, Garam Han, Yoshiyuki Yoshida, Hiroshi Eisaki, D. H. Lu, Z.-X. Shen, C. Kim
“Photoemission studies on electron doped cuprate Pr0.85LaCe0.15CuO4 : Revisting the chemical pressure effect.”
Journal of Physics and Chemistry of Solid 72, 533 (2011).
6. Chul Kim, W. S. Kyung, S. R. Park, C. S. Leem, D. J. Song, Y. K. Kim, S. K. Choi, W. S. Jung, Y. Y. Koh, H. Y. Choi, Yoshiyuki Yoshida, R. G. Moore, Z.-X. Shen, C. Kim
“Self-energy analysis of multiple-bosonic mode coupling in Sr2RuO4.”
Journal of Physics and Chemistry of Solid 72, 556 (2011).
5. Y. Y. Koh, Y. K. Kim, W. S. Jung, G. R. Han, S. R. Park, C. S. Leem, Chul Kim, D. J. Song, W. S. Kyung, H. Y. Choi, L. X. Yang, C. He, F. Chen, D. L. Feng, C. Kim
“Photoemission studies of Cu intercalated NbSe2.”
Journal of Physics and Chemistry of Solid 72, 565 (2011).
4. Joonbum Park, G. Lee, F. Wolff-Fabris, Y. Y. Koh, M. J. Eom, Y. K. Kim, M. A. Farhan, Y. J. Jo, C. Kim, J. H. Shim, and J. S. Kim
“Anisotropic Dirac Fermions in a Bi Square Net of SrMnBi2.”
Physical Review Letters 107, 126402 (2011).
3. W. S. Jung, Y. K. Kim, B. Y. Kim, M. Matsunami, S. Kimura, M. J. Eom, J. S. Kim, and C. Kim
“Electronic structure studies on Ba(Fe1−xRux)2 As2 by photoemission.”
Progress in Superconductivity 12, 99 (2011).
2. Yeongkwan Kim, Hyungju Oh, Chul Kim, Dongjoon Song, Wonsig Jung, Beomyoung Kim, Hyoung Joon Choi, Changyoung Kim, Bumsung Lee, Seunghyun Khim, Hyungjoon Kim, Kee hoon Kim, Jongbeom Hong, and Yongseung Kwon
“Electronic structure of detwinned BaFe2As2 from photoemission and first principles.”
Physical Review B 83, 064509 (2011).
1. S. R. Park, W. S. Jung, G. R. Han, Y. K. Kim, Chul Kim, D. J. Song, Y. Y. Koh, S. Kimura, K. D. Lee, N. Hur, J. Y. Kim, B. K. Cho, J. H. Kim, Y. S. Kwon, J. H. Han, and C. Kim
“Intrinsic quasi-particle dynamics of topological metallic states.”