Preprints / 2024 / 20232022 2021 / 2020 / 2019 / 2018 / 2017 / 2009-2017

Preprints

1. “Graphene-Based Bolometer for Detecting keV-Range Superlight Dark Matter
arXiv:2002.07821
Doojin Kim, Jong-Chul Park, Kin Chung Fong, Gil-Ho Lee

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2024

58. “Controllable Andreev Bound States in Bilayer Graphene Josephson Junctions from Short to Long Junction Limits
Physical Review Letters 132, 226301 (2024)
Geon-Hyoung Park, Wonjun Lee, Sein Park, Kenji Watanabe, Takashi Taniguchi, Gil Young Cho, Gil-Ho Lee

57. “Field-Free Spin–Orbit Torque Magnetization Switching in a Single-Phase Ferromagnetic and Spin Hall Oxide
Nano Letters online (2024)
Yongjoo Jo, Younji Kim, Sanghyeon Kim, Eunjo Ryoo, Gahee Noh, Gi-Jeong Han, Ji Hye Lee, Won Joon Cho, Gil-Ho Lee, Si-Young Choi, Daesu Lee

56. “Highly Efficient Room-Temperature Spin-Orbit-Torque Switching in a Van der Waals Heterostructure of Topological Insulator and Ferromagnet
Advanced Science 2400893 (2024)
Gyu Seung Choi, Sungyu Park, Eun‐Su An, Juhong Bae, Inseob Shin, Beom Tak Kang, Choong Jae Won, Sang‐Wook Cheong, Hyun‐Woo Lee, Gil‐Ho Lee, Won Joon Cho, Jun Sung Kim

55. “Performance limits due to thermal transport in graphene single-photon bolometers
Physical Review Applied 21, 014006 (2024)
Caleb Fried, B. Jordan Russell, Ethan G. Arnault, Bevin Huang, Gil-Ho Lee, Dirk Englund, Erik A. Henriksen, Kin Chung Fong

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2023

54. “In-situ scanning tunneling microscopy observation of thickness-dependent air-sensitive layered materials and heterodevices
Journal of the Korean Physical Society 82, 204-208 (2023)
Hyoung Kug Kim, Dowook Kim, Dong Guk Lee, Eun-Su Ahn, Hyeon-Woo Jeong, Gil-Ho Lee, Jun Sung Kim, Tae-Hwan Kim

53. “Robust Interlayer-Coherent Quantum Hall States in Twisted Bilayer Graphene
Nano Letters 23, 163-169 (2023)
Dohun Kim*, Byungmin Kang*, Yong-Bin Choi, Kenji Watanabe, Takashi Taniguchi, Gil-Ho Lee, Gil Young Cho, Youngwook Kim

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2022

52. “Steady Floquet–Andreev states in graphene Josephson junctions
Nature 603, 421–426 (2022)
Sein Park*, Wonjun Lee*, Seong Jang, Yong-Bin Choi, Jinho Park, Woochan Jung, Kenji Watanabe, Takashi Taniguchi, Gil Young Cho, Gil-Ho Lee
[
e-Journal Club, Read backside story about this work @ Research Briefings]
[2023년 국가연구개발 우수성과 100선 선정]

51. “Spin-orbit Torque Switching in an All-Van der Waals Heterostructure
Advanced Materials 34, 2101730 (2022)
Inseob Shin*, Won Joon Cho*, Eun-Su An, Sungyu Park, Hyeon-Woo Jeong, Seong Jang, Woon Joong Baek, Seong Yong Park, Dong-Hwan Yang, Jun Ho Seo, Gi-Yeop Kim, Mazhar N. Ali, Si-Young Choi, Hyun-Woo Lee, Jun Sung Kim, Sung Dug Kim, Gil-Ho Lee

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2021

50. “Twisted van der Waals Josephson Junction Based on a High-Tc Superconductor
Nano Letters 21, 10469−10477 (2021)
Jongyun Lee, Wonjun Lee, Gi-Yeop Kim, Yong-Bin Choi, Jinho Park, Seong Jang, Genda Gu, Si-Young Choi, Gil Young Cho, Gil-Ho Lee, and Hu-Jong Lee

49. “Deep-ultraviolet electroluminescence and photocurrent generation in graphene/hBN/graphene heterostructures
Nature Communications 12, 7134 (2021)
Su-Beom Song, Sangho Yoon, So Young Kim, Sera Yang, Seung-Young Seo, Soonyoung Cha, Hyeon-Woo Jeong, Kenji Watanabe, Takashi Taniguchi, Gil-Ho Lee, Jun Sung Kim, Moon-Ho Jo & Jonghwan Kim

48. “Characterization of Shapiro steps in the presence of a 4π-periodic Josephson current
Physical Review B 103, 235428(2021)
Jinho Park, Yong-Bin Choi, Gil-Ho Lee, Hu-Jong Lee

47. “Anisotropic Angstrom-Wide Conductive Channels in Black Phosphorus by Top-down Cu Intercalation
Nano Letters 21, 6336–6342 (2021)
Suk Woo Lee, Lu Qiu, Jong Chan Yoon, Yohan Kim, Da Li, Inseon Oh, Gil-Ho Lee, Jung-Woo Yoo, Hyung-Joon Shin, Feng Ding, Zonghoon Lee

46. “Josephson-junction infrared single-photon detector
Science 372, 409-412 (2021)
Evan D. Walsh, Woochan Jung, Gil-Ho Lee, Dmitri K. Efetov, Bae-Ian Wu, K.-F. Huang, Thomas A. Ohki, Takashi Taniguchi, Kenji Watanabe, Philip Kim, Dirk Englund, Kin Chung Fong

45. “Topology and superconductivity on the edge
Nature Physics 17, 542–546 (2021) (Comment)
Yaojia Wang, Gil-Ho Lee, and Mazhar N. Ali

44. “Stacking-Specific Reversible Oxidation of Bilayer Graphene
Chem. Mater. 33, 1249−1256 (2021)
Baekwon Park, Gyouil Jeong, Eunhak Lim, Yeonjoon Suh, Boogeon Choi, Hyeon-Woo Jeong, Kenji Watanabe, Takashi Taniguchi, Gil-Ho Lee, Jiyoung Heo, Byung Hee Hong, and Zee Hwan Kim

43. “Electrical control of anisotropic and tightly bound excitons in bilayer phosphorene
Phys. Rev. B 103, L041407 (2021)
Sangho Yoon*, Taeho Kim*, Seung-Young Seo, Seung-Hyun Shin, Su-Beom Song, B. J. Kim, Kenji Watanabe, Takashi Taniguchi, Gil-Ho Lee, Moon-Ho Jo, Diana Y. Qiu, Jonghwan Kim

42. “Mapping current profiles of point-contacted graphene devices using single-spin scanning magnetometer
Appl. Phys. Lett. 118, 033101 (2021)
Myeongwon Lee, Seong Jang, Woochan Jung, Yuhan Lee, Takashi Taniguchi, Kenji Watanabe, Ha-Reem Kim, Hong-Gyu Park, Gil-Ho Lee, Donghun Lee

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2020

41. “Graphene-based Josephson junction microwave bolometer
Nature 586, 42–46 (2020)
Gil-Ho Lee, Dmitri K. Efetov, Woochan Jeong, Leonardo Ranzani, Evan D. Walsh, Thomas A. Ohki, Takashi Taniguchi, Kenji Watanabe, Philip Kim, Dirk Englund, Kin Chung Fong
[News explains the paper]

40. “Imaging the Flow of Holes from a Collimating Contact in Graphene
Semiconductor Science and Technology 35, 09LT02 (2020)
Sagar Bhandari, Mary Kreidel, Alexander Kelser, Gil-Ho Lee, Kenji Watanabe, Takashi Taniguchi, Philip Kim, Robert M Westervelt

39. “Robust subgap edge conduction in bilayer graphene with disordered edge termination
Physical Review B 102, 035448 (2020)
Hyunwoo Lee, Kenji Watanabe, Takashi Taniguchi, Gil-Ho Lee, and Hu-Jong Lee

38. “Evidence of Higher Order Topology in Multilayer WTe2 from Josephson Coupling through Anisotropic Hinge States
Nature Materials 19, 974–979 (2020)
Yong-Bin Choi*, Yingming Xie*, Chui-Zhen Chen, Jin-Ho Park, Su-Beom Song, Jiho Yoon, Bum Joon Kim, Takashi Taniguchi, Kenji Watanabe, Jong-Hwan Kim, Kin Chung Fong, Mazhar N. Ali, Kam Tuen Law, Gil-Ho Lee
[News explains the paper]
[대경일보, YTN Science, EurekAlert!, Phys.Org]

37. “Strain effect on magnetic-exchange-induced phonon splitting in NiO films
Journal of Physics: Condensed Matter 32, 405607 (2020)
Alireza Kashir, Veronica Goian, Daseob Yoon, Byeong-Gwan Cho, Yoon H Jeong, Gil-Ho Lee, Stanislav Kamba

36. “Imaging Andreev Reflection in Graphene
Nano Letters 20, 4890–4894 (2020)
S. Bhandari, Gil-Ho Lee, K. Watanabe, T. Taniguchi, P. Kim, R. M. Westervelt

35. “Spin-phonon interaction increased by compressive strain in antiferromagnetic MnO thin films
J. Phys.: Condens. Matter 32, 175402 (2020)
Alireza Kashir, Veronica Goian, Oliva Pacherova, Maxim Savinov, Yoon H Jeong, Gil-Ho Lee, Stanislav Kamba

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2019

33. “Pulsed laser deposition of rocksalt magnetic binary oxides
Thin Solid Films 692, 137606 (2019)
Alireza Kashir, Hyeon-Woo Jeong, Gil-Ho Lee, Pavlo Mikheenko, Yoon Hee Jeong

32. “Strain-induced increase of dielectric constant in EuO thin film
Mater. Res. Express 6, 106321 (2019)
Alireza Kashir, Hyeon-Woo Jeong, Woochan Jung, Yoon Hee Jeong, Gil-Ho Lee

31. “Dielectric Properties of Strained Nickel Oxide Thin Films
J. Korean Phys. Soc. 74, 984 (2019)
Alireza Kashir, Hyeon-Woo Jeong, Gil-Ho Lee, Pavlo Mikheenko, Yoon Hee Jeong

30. “Graphene Transistor Based on Tunable Dirac-Fermion-Optics
PNAS 116, 6575–6579 (2019)
Ke Wang, Mirza M. Elahi, K. M. Masum Habib, Takashi Taniguchi, Kenji Watanabe, Avik W. Ghosh, Gil-Ho Lee, Philip Kim

29. “Planar graphene Josephson coupling via van der Waals superconducting contacts
Current Applied Physics 19, 251-255 (2019)
Jongyun Lee, Minsoo Kim, Kenji Watanabe, Takashi Taniguchi, Gil-Ho Lee, & Hu-Jong Lee

28. “Impact of geometry and non-idealities on electron ‘optics’ based graphene p-n junction devices
Applied Physics Letters 114, 013507 (2019)
Mirza M. Elahi, K. M. Masum Habib, Ke Wang, Gil-Ho Lee, Philip Kim, and Avik W. Ghosh

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2018

27. “Signatures of long-range-correlated disorder in the magnetotransport of ultrathin topological insulators
Physical Review B 98, 214203 (2018)
D. Nandi, B. Skinner, G.-H. Lee, K.-F. Huang, K. Shain, Cui-Zu Chang, Y. Ou, S.-P. Lee, J. Ward, J.S. Moodera, P. Kim, B.I. Halperin, and A. Yacoby

26. “Edge-limited valley-preserved transport in quasi-1D constriction of bilayer graphene
Nano Letters 18, 5961-5966 (2018)
Hyunwoo Lee, Geon-Hyoung Park, Jinho Park, Gil-Ho Lee, Kenji Watanabe, Takashi Taniguchi, and Hu-Jong Lee

25. “Asymmetric Josephson effect in inversion symmetry breaking topological materials
Physical Review B 98, 075430 (2018)
Chui-Zhen Chen, James Jun He, Mazhar Ali, Gil-Ho Lee, K. C. Fong, and K. T. Law

24. “Imaging electron flow from collimating contacts in graphene
2D Materials 5, 021003 (2018)
Sagar Bhandari, Gil-Ho Lee, Kenji Watanabe, Takashi Taniguchi, Philip Kim, and Robert M. Westervelt

23. “Proximity coupling in superconductor–graphene heterostructures
Reports on Progress in Physics 81, 056502 (2018)
Gil-Ho Lee, and Hu-Jong Lee

22. “Short Ballistic Josephson Coupling in Planar Graphene Junctions with Inhomogeneous Carrier Doping
Physical Review Letters 120, 077701 (2018)
Jinho Park, Jae Hyeong Lee, Gil-Ho Lee, Yositake Takane, Ken-Ichiro Imura, Takashi Taniguchi, Kenji Watanabe, and Hu-Jong Lee

21. “Logarithmic singularities and quantum oscillations in magnetically doped topological insulators
Physical Review B 97, 085151 (2018)
D. Nandi, Inti Sodemann, K. Shain, G.-H. Lee, K.-F. Huang, Cui-Zu Chang, Yunbo Ou, S.P. Lee, J. Ward, J.S. Moodera, P. Kim, and A. Yacoby

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2017

20. “Strong Proximity Josephson Coupling in Vertically Stacked NbSe2–Graphene–NbSe2 van der Waals Junctions
Nano Letters 17, 6125–6130 (2017)
Minsoo Kim, Geon-Hyoung Park, Jongyun Lee, Jae Hyeong Lee, Jinho Park, Hyunwoo Lee, Gil-Ho Lee, and Hu-Jong Lee

19. “Graphene-based Josephson junction single photon detector
Physical Review Applied 8, 024022 (2017)
Evan D. Walsh, Dmitri K. Efetov, Gil-Ho Lee, Mikkel Heuck, Jesse Crossno, Thomas A. Ohki, Philip Kim, Dirk Englund, and Kin Chung Fong

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2009-2017 [Before GHLeeLab in POSTECH]

18. “Inducing superconducting correlation in quantum Hall edge states
Nature Physics 13, 693–698 (2017)
Gil-Ho Lee, Ko-Fan Huang, Dmitri K. Efetov, Di S. Wei, Sean Hart, Takashi Taniguchi, Kenji Watanabe, Amir Yacoby, and Philip Kim

17. “Analysis of Scanned Probe Images for Magnetic Focusingin Graphene
Journal of Electronic Materials 46, 3837–3841 (2017)
Sagar Bhandari, Gil-Ho Lee, Philip Kim, and Robert M. Westervelt

16. “Molecular beam epitaxial growth and electronic transport properties of high quality topological insulator Bi2Se3 thin films on hexagonal boron nitride
2D Materials 3, 035029 (2016)
Joon Young Park, Gil-Ho Lee, Janghyun Jo, Austin K Cheng, Hosang Yoon, Kenji Watanabe, Takashi Taniguchi, Miyoung Kim, Philip Kim, and Gyu-Chul Yi

15. “Imaging Cyclotron Orbits of Electrons in Graphene
Nano Letters 16, 1690-1694 (2016)
Sagar Bhandari, Gil-Ho Lee, Anna Klales, Kenji Watanabe, Takashi Taniguchi, Eric Heller, Philip Kim, and Robert M. Westervelt

14. “Observation of negative refraction of Dirac fermions in graphene
Nature Physics 11, 925–929 (2015)
Gil-Ho Lee, Geon-Hyoung Park, and Hu-Jong Lee

13. “Continuous and reversible tuning of the disorder-driven superconductor–insulator transition in bilayer graphene
Scientific Reports 5, 13466 (2015)
Gil-Ho Lee, Dongchan Jeong, Kee-Su Park, Yigal Meir, Min-Chul Cha, and Hu-Jong Lee

12. “Tuning Locality of Pair Coherence in Graphene-based Andreev Interferometers
Scientific Reports 5, 8715 (2015)
Minsoo Kim, Dongchan Jeong, Gil-Ho Lee, Yun-Sok Shin, Hyun-Woo Lee, and Hu-Jong Lee

11. “Ultimately short ballistic vertical graphene Josephson junctions
Nature Communications 6, 6181  (2015)
Gil-Ho Lee, Sol Kim, Seung-Hoon Jhi, and Hu-Jong Lee

10. “Local and Nonlocal Fraunhofer-like Pattern from an Edge-Stepped Topological Surface Josephson Current Distribution
Nano Letters 14, 5029-5034  (2014)
Jae Hyeong Lee, Gil-Ho Lee, Joonbum Park, Janghee Lee, Seung-Geol Nam, Yun-Sok Shin, Jun Sung Kim, and Hu-Jong Lee

9. “Complete gate control of supercurrent in graphene p–n junctions
Nature Communications 4, 2525 (2013)
Jae-Hyun Choi*, Gil-Ho Lee*, Sunghun Park*, Dongchan Jeong, Jeong-O Lee, H.-S. Sim, Yong-Joo Doh, and Hu-Jong Lee

8. “Josephson Coupling Realized in Graphite-Based Vertical Junction
Applied Physics Express 6, 025102 (2013)
Gil-Ho Lee and Hu-Jong Lee

7. “Electrically Tunable Macroscopic Quantum Tunneling in a Graphene-Based Josephson Junction
Physical Review Letters 107, 146605 (2011)
Gil-Ho Lee, Dongchan Jeong, Jae-Hyun Choi, Yong-Joo Doh, and Hu-Jong Lee

6. “Gate-tunable Supercurrent in Graphene-based Josephson Junction
Progress in Superconductivity 13, 47-51 (2011)
Dongchan Jeong, Gil-Ho Lee, Yong-Joo Doh, and Hu-Jong Lee

5. “Observation of supercurrent in PbIn-graphene-PbIn Josephson junction
Physical Review B 83, 094503 (2011)
Dongchan Jeong, Jae-Hyun Choi, Gil-Ho Lee, Sanghyun Jo, Yong-Joo Doh, and Hu-Jong Lee

4. “Current distribution of collective thermal depinning of Josephson vortices in naturally stacked Josephson junctions
Physical Review B 81, 174508 (2010)
Gil-Ho Lee, Yong-Duk Jin, and Hu-Jong Lee

3. “Non-collective Josephson-Vortex Motion Induced by Pancake-Vortex Pinning in Stacked Josephson Junctions
Journal of Superconductivity and Novel Magnetism 23, 1071–1074 (2010)
Yong-Duk Jin, Gil-Ho Lee, and Hu-Jong Lee

2. “Switching dynamics in a short and a long natural Josephson junction of Bi2Sr2CaCu2O8+δ single crystals
Physica C: Superconductivity and its Applications 470, Supplement 1: S815 – S816 (2010)
Gil-Ho Lee and Hu-Jong Lee

1. “Coexisting multiple dynamic states generated by magnetic field in Bi2Sr2CaCu2O8+δ stacked Josephson junctions
Europhysics Letters 88, 27007 (2009)
Yong-Duk Jin, Hu-Jong Lee, A. E. Koshelev, Gil-Ho Lee, and Myung-Ho Bae

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