Embedded Files
Under construction
55. 1T-HfS2
Hyunseo Lee et al.,
Under construction
54. Bulk 2H-WSe2
Minhee Kang et al.,
Under construction
53. 1T-TaTe2
Hayoon Im et al.,
Under construction
52. ML 1T-TaSe2
Hyobeom Lee et al.,
Under construction
51. 2H-Co1/3TaS2
Donghyeon Kim, Kyoungree Park et al.,
Under construction
50. Surface state
Haeyoon Kim, Woojin Choi et al.,
Under construction
49. 1T-VSe2
Seha Lee, Hyobeom Lee et al.,
Under construction
48. 1T-TiSe2
Woojin Choi et al.,
Under construction
47. Intercalation
Seha Lee et al.,
Under construction (CAP)
46. 2H-Mn0.19TaS2
Kyoungree Park et al.,
Under construction
45. 1T-TaS2
Hyobeom Lee et al.,
Under construction (PRB)
44. ML 1T-IrTe2
Mingyung Lee, Hyobeom Lee et al.,
Under construction (Nanoscale)
43. 1T-TiS2 (polaron)
Woojin Choi et al.,
Under construction (PRL)
42. Impact of Te Desorption on Structural Transformation and Charge Order Restoration in epitaxially grown 1T-TaTe2 film
Hayoon Im, Seungrok Mun, Hyobeom Lee, Yong Zhong, Kyoungree Park, Minhee Kang, Zhi-Xun Shen, Heung-Sik Kim, Choongyu Hwang*, Sung-Kwan Mo*, Jinwoong Hwang*
Under construction (ACS Nano or Nano Lett or Small)
41. Magnon Gap Formation of Antiferromagnetic Topological Weyl Semimetal in La0.1Eu0.9BiTe3
Kwan-Young Lee, Jinwoong Hwang, Kornelius Nielsch, Nicolas Perez*, Ramatul Hidayati, Beyongki Cho, Jong-Soo Rhyee*
Submitted
40. Quasidegenerate charge-density wave states in 1T-TiSe2
Seungrok Mun, Woojin Choi, Hayoon Im, Sung-Kwan Mo, Choongyu Hwang, Jinwoong Hwang*, and Heung-Sik Kim*
Under review in npj Quantum Materials [arXiv:2509.06414]
39. Hexagonal Graphene Quasicrystal Sculpting Massless and Massive Dirac Electrons
Do Hee Lee†, Kyu-Jin Jo†, Jinwoong Hwang†, J. A. Crossc, Seong Hyun Im, Gun Woo Park, Se-Hoon Kim, Kyu Hwa Choi, Do Hyun Kim, Sung-Kwan Mo, Zhi-Xun Shen*, Cheol-Woong Yang*, Pilkyung Moon*, and Joung Real Ahn*
Submitted
38. Plasmonic polaron in self-intercalated 1T-TiS2
Byoung Ki Choi*†, Woojin Choi†, Ji-Eun Lee, Sae Hee Ryu, Seungrok Mun, Hyobeom Lee, Kyoungree Park, Seha Lee, Hayoon Im, Yong Zhong, Hyejin Ryu, Sungkyun Park, Zhiyu Tao, Xuetao Zhu, Jiandong Guo, Jonathan D. Denlinger, Heung-Sik Kim, Aaron Bostwick, Zhi-Xun Shen, Choongyu Hwang*, Sung-Kwan Mo*, and Jinwoong Hwang*
Under review in Communications Materials
37. Topological Surface Superconductivity via Josephson Coupling in Bi2Te3/Nb
Joseph A. Hlevyack†, Syu-You Guan†, Yen-Chen Tsui, Chiao-An Wang, Wen-Yu Chen, Meng-Kai Lin, Yao Li, Soorya Suresh Babu, Peng Chen, Ro-Ya Liu, Ji-Eun Lee, Jinwoong Hwang, Shujie Tang, Yang Bai, David Flötotto, Sung-Kwan Mo, James N. Eckstein, Tien-Ming Chuang*, and Tai-Chang Chiang*
36. Giant Hole doping in 2H-WSe2 via Ta substitution
Minhee Kang†, Woojin Choi†, Choongyu Hwang*, Jinwoong Hwang*
Applied Science and Convergence Technology, 34 (6); 194-197 (2025)
35. Unusual Ferromagnetic Band Evolution and High Curie Temperature in Monolayer 1T-CrTe2 on Bilayer Graphene
Kyoungree Park†, Ji-Eun Lee†, Dongwook Kim, Yong Zhong, Camron Farhang, Hyobeom Lee, Hayoon Im, Woojin Choi, Seha Lee, Seungrok Mun, Kyoo Kim, Jun Woo Choi, Hyejin Ryu, Jing Xia, Heung-Sik Kim, Choongyu Hwang, Ji Hoon Shim, Zhi-Xun Shen*, Sung-Kwan Mo*, and Jinwoong Hwang*
34. Topological surface states of semimetal TaSb2
Ji-Eun Lee, Yu Liu, Jinwoong Hwang, Choongyu Hwang, Cedomir Petrovic, Se Young Park*, Hyejin Ryu*, and Sung-Kwan Mo*
33. Uniform diffusion of Cooper pairing mediated by hole carriers in topological Sb2Te3/Nb
Joseph A. Hlevyack†, Sahand Najafzadeh†, Yao Li, Tsubaki Nagashima, Akifumi Mine, Yigui Zhong, Takeshi Suzuki, Akiko Fukushima, Meng-Kai Lin, Soorya Suresh Babu, Jinwoong Hwang, Ji-Eun Lee, Sung-Kwan Mo, James N. Eckstein, Shik Shin, Kozo Okazaki*, and Tai-Chang Chiang*
32. Novel charge-ordered states in 1T-IrTe2
Jinwoong Hwang* and Sung-Kwan Mo*
Journal of the Physical Society of Japan, 93, 111005 (2024)
31. Hole-Carrier-Dominant Transport in 2D Single-Crystal Copper
Jong Mok Ok†, Kyungrok Kang†, Jounghoon Hyun†, Chan-Young Lim, Seonggeon Gim, Jinwoong Hwang, Jonathan D. Denlinger, Miyeon Cheon, Binod Gegmi, Ji-Eun Lee, Hyejin Ryu, Su Jae Kim, Yousil Lee, Young-Hoon Kim, Young-Min Kim, Yeong-Kwan Kim*, Seong-Gon Kim*, Heejun Yang*, and Se-Young Jeong*
Advanced materials, 2403783 (2024)
30. Emergence of Two Distinct Phase Transitions in monolayer CoSe2 on Graphene
Tae Gyu Rhee†, Nguyen Huu Lam†, Yeong Gwang Kim, Minseon Gu, Jinwoong Hwang, Aaron Bostwick, Sung-Kwan Mo, Seung-Hyun Chun, Jungdae Kim*, Young Jun Chang*, and Byoung Ki Choi*
Nano convergence, 11, 21 (2024)
29. Spin-orbit-splitting-driven nonlinear Hall effect in NbIrTe4
Ji-Eun Lee, Aifeng Wang, Shuzhang Chen, Minseong Kwon, Jinwoong Hwang, Minhyun Cho, Ki-Hoon Son, Dong-Soo Han, Jun Woo Choi, Young Duck Kim, Sung-Kwan Mo, Cedomir Petrovic, Choongyu Hwang*, Se Young Park*, Chaun Jang*, and Hyejin Ryu*
Nature communications, 15, 3971 (2024)
28. Controlling structure and interfacial interaction of monolayer TaSe2 on bilayer graphene
Hyobeom Lee†, Hayoon Im†, Byoung Ki Choi, Kyoungree Park, Yi Chen, Wei Ruan, Yong Zhong, Ji-Eun Lee, Hyejin Ryu, Michael F. Crommie, Zhi-Xun Shen, Choongyu Hwang*, Sung-Kwan Mo*, and Jinwoong Hwang*
Nano convergence, 11, 14 (2024)
27. Charge density waves in two-dimensional transition metal dichalcogenides
Jinwoong Hwang*, Wei Ruan*, Yi Chen*, Shujie Tang*, Zhi-Xun Shen, Michael F. Crommie, and Sung-Kwan Mo*
Reports on Progress in Physics, 87, 044502 (2024)
26. Imaging the Breakdown and Restoration of Topological Protection in Magnetic Topological Insulator MnBi2Te4
Qile Li, Iolanda Di Bernardo, Johnathon Maniatis, Daniel McEwen, Liam Watson, Benjamin Lowe, Thi-Hai-Yen Vu, Chi Xuan Trang, Jinwoong Hwang, Sung-Kwan Mo, Michael S. Fuhrer, and Mark T. Edmonds*
Advanced materials, 36, 2312004 (2024)
25. Metal to Mott Insulator Transition in Two-dimensional 1T-TaSe2
Ning Tian†, Zhe Huang†, Bo Gyu Jang†, Shuaifei Guo, Ya-Jun Yan, Jingjing Gao, Yijun Yu, Jinwoong Hwang, Meixiao Wang, Xuan Luo, Yu Ping Sun, Zhongkai Liu, Dong-Lai Feng, Xianhui Chen, Sung-Kwan Mo, Minjae Kim, Young-Woo Son*, Dawei Shen*, Wei Ruan*, and Yuanbo Zhang*
24. Recent Technical Advancements in ARPES: Unveiling Quantum Materials
Chan-young Lim, Sunghun Kim*, Sung Won Jung*, Jinwoong Hwang*, and Yeongkwan Kim*
23. Electronic Structure of Above-Room-Temperature van der Waals Ferromagnetic Fe3GaTe2
Ji-Eun Lee†, Shaohua Yan†, Sehoon Oh, Jinwoong Hwang, Jonathan D. Denlinger, Choongyu Hwang, Hechang Lei*, Sung-Kwan Mo*, Se Young Park*, and Hyejin Ryu*
22. From Stoner to Local Moment Magnetism in Atomically Thin Cr2Te3
Yong Zhong†*, Cheng Peng†, Haili Huang†, Dandan Guan*, Jinwoong Hwang, Kuan H. Hsu, Yi Hu, Chunjing Jia, Brian Moritz, Donghui Lu, Jun-Sik Lee, Jin-Feng Jia, Thomas P. Devereaux, Sung-Kwan Mo*, and Zhi-Xun Shen*
21. Enhanced thermoelectric performance of SnSe by controlled vacancy population
Ji-Eun Lee, Kyoo Kim, Van Quang Nguyen, Jinwoong Hwang, Jonathan D. Denlinger, Byung Il Min, Sunglae Cho, Hyejin Ryu*, Choongyu Hwang*, and Sung-Kwan Mo*
20. Signature of the exciton gas phase and its condensation in monolayer 1T-ZrTe2
Yekai Song, Chunjing Jia, Hongyu Xiong, Binbin Wang, Zhicheng Jiang, Kui Huang, Jinwoong Hwang, Zhoujun Li, Choongyu Hwang, Zhongkai Liu, Dawei Shen, Jonathan sobota, Patrick Kirchmann, Jiamin Xue, Thomas P. Devereaux, Sung-Kwan Mo*, Zhi-Xun Shen*, and Shujie Tang*
19. Modified Dirac fermions in the crystalline xenon and graphene Moire heterostructure
Suji Im†, Hayoon Im†, Kyoo Kim†, Ji-Eun Lee, Jinwoong Hwang, Sung-Kwan Mo*, and Choongyu Hwang*
18. Evidence for a spinon Kondo effect in cobalt atoms on single-layer 1T-TaSe2
Yi Chen†, Wen-Yu He†, Wei Ruan†, Jinwoong Hwang, Shujie Tang, Ryan L. Lee, Meng Wu, Tiancong Zhu, Canxun Zhang, Hyejin Ryu, Feng Wang, Steven G. Louie, Zhi-Xun Shen, Sung-Kwan Mo, Patrick A. Lee, and Michael F. Crommie*
17. A Novel √19 x √19 Superstructure in Epitaxially Grown 1T-TaTe2
Jinwoong Hwang*†, Yeongrok Jin†, Canxun Zhang†, Tiancong Zhu†, Kyoo Kim, Yong Zhong, Ji-Eun Lee, Zongqi Shen, Yi Chen, Wei Ruan, Hyejin Ryu, Choongyu Hwang, Jaekwang Lee, Michael F. Crommie, Sung-Kwan Mo*, and Zhi-Xun Shen*
16. Large Magnetic Gap in a Designer Ferromagnet-Topological Insulator-Ferromagnet Heterostructure
Qile Li*, Chi Xuan Trang, Weikang Wu, Jinwoong Hwang, David Cortie, Nikhil Medhekar, Sung-Kwan Mo, Shengyuan A. Yang, and Mark T. Edmonds*
15. Large-gap insulating dimer ground state in monolayer IrTe2
Jinwoong Hwang*†, Kyoo Kim†, Canxun Zhang†, Tiancong Zhu, Charlotte Herbig, Sooran Kim, Bongjae Kim, Yong Zhong, Mohamed Salah, Mohamed M. El-Desoky, Zhi-Xun Shen, Choongyu Hwang, Michael F. Crommie, and Sung-Kwan Mo*
Nature communications, 13, 906 (2022)
ALS Science Highlights "A Novel Insulating State Emerges in a 2D Material"
14. Sign-tunable anomalous Hall effect induced by two-dimensional symmetry-protected nodal structures in ferromagnetic perovskite oxide thin films
Byungmin Sohn†, Eunwoo Lee†, Se Young Park*, Wonshik Kyung, Jinwoong Hwang, Jonathan D. Denlinger, Minsoo Kim, Donghan Kim, Bongju Kim, Hanyoung Ryu, Soonsang Huh, Ji Seop Oh, Jong Keun Jung, Dongjin Oh, Younsik Kim, Moonsup Han, Tae Won Noh, Bohn-Jung Yang*, and Changyoung Kim*
13. Evidence for quantum spin liquid behaviour in single-layer 1T-TaSe2 from scanning tunnelling microscopy
Wei Ruan†, Yi Chen†, Shujie Tang, Jinwoong Hwang, Hsin-Zon Tsai, Ryan L. Lee, Meng Wu, Hyejin Ryu, Salman Kahn, Franklin Liou, Caihong Jia, Andrew Aikawa, Choongyu Hwang, Feng Wang, Yongseong Choi, Steven G. Louie, Patrick A. Lee, Zhi-Xun Shen, Sung-Kwan Mo, and Michael F. Crommie*
12. Crossover from 2D ferromagnetic insulator to wide bandgap quantum anomalous Hall insulator in ultra-thin MnBi2Te4
Chi Xuan Trang†, Qile Li†, Yuefeng Yin†, Jinwoong Hwang, Golrokh Akhgar, Iolanda Di Bernardo, Antonija Grubisic-Cabo, Anton Tadich, Michael S. Fuhrer, Sung-Kwan Mo, Nikhil Medhekar*, and Mark T. Edmonds*
11. Tunable Kondo resonance at a pristine two-dimensional Dirac semimetal on a Kondo insulator
Jinwoong Hwang†, Seungseok Lee†, Ji-Eun Lee, Minhee Kang, Hyejin Ryu, Hyun-Jeong Joo, Jonathan Denlinger, Jae-Hoon Park*, and Choongyu Hwang*
10. A plausible method of preparing the ideal p-n junction interface of a thermoelectric material by surface doping
Ji-Eun Lee, Jinwoong Hwang, Minhee Kang, Hyun-Jeong Joo, Hyejin Ryu, Kyoo Kim, Yongsam Kim, Namdong Kim, Anh Tuan Duong, Sunglae Cho, Sung-Kwan Mo, Choongyu Hwang*, and Imjeong Ho-Soon Yang*
9. Controlling the magnetic anisotropy of van der Waals ferromagnet Fe3GeTe2
Se Young Park†, Dong Seob Kim†, Yu Liu, Jinwoong Hwang, Younghak Kim, Wondong Kim, Jae-Young Kim, Cedomir Petrovic, Choongyu Hwang, Sung-Kwan Mo, Byung-Jun Kim, Byoung-Chul Min, Hyun Cheol Koo, Joonyeon Chang, Chaun Jang*, Jun Woo Choi*, and Hyejin Ryu*
8. Concomitant enhancement of electron-phonon coupling and electron-electron interaction in graphene decorated with ytterbium
Minhee Kang, Jinwoong Hwang, Ji-Eun Lee, Alexei Fedorov, and Choongyu Hwang*
7. Gapped nearly free-standing graphene on an SiC(0001) substrate induced by manganese atoms
Jinwoong Hwang, Ji-Eun Lee, Minhee Kang, Byeong Gyu Park, Jonathan Denlinger, Sung-Kwan Mo, and Choongyu Hwang*
6. Emergence of Kondo Resonance in Graphene Intercalated with Cerium
Jinwoong Hwang†, Kyoo Kim†, Hyejin Ryu, Jingul Kim, Ji-Eun Lee, Sooran Kim, Minhee Kang, Byeong Gyu Park, Alessandra Lanzara, Jinwook Chung, Sung-Kwan Mo, Jonathan Denlinger, Byung Il Min, and Choongyu Hwang*
5. Temperature-modulated electronic structure of graphene on SiC: possible roles of electron-electron interaction and strain
Choongyu Hwang*, Jinwoong Hwang, Ji-Eun Lee, Jonathan Denlinger, and Sung-Kwan Mo
4. Temperature-dependent electron-electron interaction in graphene on SrTiO3
Hyejin Ryu†, Jinwoong Hwang†, Debin Wang, Ankit S. Disa, Jonathan Denlinger, Yuegang Zhang, Sung-Kwan Mo*, Choongyu Hwang*, and Alessandra Lanzara
3. Hole doping, hybridization, and electronic correlation in graphene on a platinum substrate
Jinwoong Hwang†, Hwihyeon Hwang†, Min-Jeong Kim, Hyejin Ryu, Ji-Eun Lee, Qin Zhou*, Sung-Kwan Mo, Jaekwang Lee, Alessandra Lanzara, and Choongyu Hwang*
2. The Hybridization of Cobalt 3d bands with the Electron Band Structure of the Graphene/Cobalt Interface on a Tungsten Substrate
Jinwoong Hwang†, Nak-Kwan Chung†, A. D. N'Diaye, Jonathan Denlinger, A. K. Schmid, and Choongyu Hwang*
1. Study on the high spectral intensity at the Dirac energy of single-layer graphene on an SiC substrate
Jinwoong Hwang and Choongyu Hwang*
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