Broadband electromagnetic response and ultrafast dynamics of few-layer epitaxial graphene H Choi, F Borondics, DA Siegel, SY Zhou, MC Martin, A Lanzara, ...
Applied Physics Letters 94 (17), 172102, 2009
287 2009 Gate-controlled nonlinear conductivity of Dirac fermion in graphene field-effect transistors measured by terahertz time-domain spectroscopy I Maeng, S Lim, SJ Chae, YH Lee, H Choi, JH Son
Nano letters 12 (2), 551-555, 2012
191 2012 Exciton dynamics in atomically thin MoS S Sim, J Park, JG Song, C In, YS Lee, H Kim, H Choi
Physical Review B 88 (7), 075434, 2013
184 2013 Controllable synthesis of molybdenum tungsten disulfide alloy for vertically composition-controlled multilayer JG Song, GH Ryu, SJ Lee, S Sim, CW Lee, T Choi, H Jung, Y Kim, Z Lee, ...
Nature communications 6 (1), 1-10, 2015
183 2015 Flexible transition metal dichalcogenide nanosheets for band-selective photodetection DB Velusamy, RH Kim, S Cha, J Huh, R Khazaeinezhad, SH Kassani, ...
Nature communications 6 (1), 1-11, 2015
173 2015 Interlayer orientation-dependent light absorption and emission in monolayer semiconductor stacks H Heo, JH Sung, S Cha, BG Jang, JY Kim, G Jin, D Lee, JH Ahn, MJ Lee, ...
Nature communications 6 (1), 1-7, 2015
160 2015 Rotation‐Misfit‐Free Heteroepitaxial Stacking and Stitching Growth of Hexagonal Transition‐Metal Dichalcogenide Monolayers by Nucleation Kinetics Controls H Heo, JH Sung, G Jin, JH Ahn, K Kim, MJ Lee, S Cha, H Choi, MH Jo
Advanced Materials 27 (25), 3803-3810, 2015
120 2015 Unusually efficient photocurrent extraction in monolayer van der Waals heterostructure by tunnelling through discretized barriers WJ Yu, QA Vu, H Oh, HG Nam, H Zhou, S Cha, JY Kim, A Carvalho, ...
Nature communications 7 (1), 1-9, 2016
118 2016 Lowering the Schottky Barrier Height by Graphene/Ag Electrodes for High‐Mobility MoS2 Field‐Effect Transistors SS Chee, D Seo, H Kim, H Jang, S Lee, SP Moon, KH Lee, SW Kim, ...
Advanced Materials 31 (2), 1804422, 2019
99 2019 Gain recovery dynamics and photon-driven transport in quantum cascade lasers H Choi, L Diehl, ZK Wu, M Giovannini, J Faist, F Capasso, TB Norris
Physical Review Letters 100 (16), 167401, 2008
97 2008 High-field terahertz response of graphene MJ Paul, YC Chang, ZJ Thompson, A Stickel, J Wardini, H Choi, ED Minot, ...
New Journal of Physics 15 (8), 085019, 2013
95 2013 Solvent-assisted gel printing for micropatterning thin organic–inorganic hybrid perovskite films B Jeong, I Hwang, SH Cho, EH Kim, S Cha, J Lee, HS Kang, SM Cho, ...
Acs Nano 10 (9), 9026-9035, 2016
91 2016 Ultrafast terahertz dynamics of hot Dirac-electron surface scattering in the topological insulator Bi 2 Se 3 S Sim, M Brahlek, N Koirala, S Cha, S Oh, H Choi
Physical Review B 89 (16), 165137, 2014
89 2014 Selectively tunable optical Stark effect of anisotropic excitons in atomically thin ReS2 S Sim, D Lee, M Noh, S Cha, CH Soh, JH Sung, MH Jo, H Choi
Nature communications 7 (1), 1-6, 2016
79 2016 1s-intraexcitonic dynamics in monolayer MoS2 probed by ultrafast mid-infrared spectroscopy S Cha, JH Sung, S Sim, J Park, H Heo, MH Jo, H Choi
Nature communications 7 (1), 1-7, 2016
77 2016 Ultra-high modulation depth exceeding 2,400% in optically controlled topological surface plasmons S Sim, H Jang, N Koirala, M Brahlek, J Moon, JH Sung, J Park, S Cha, ...
Nature Communications 6 (1), 1-7, 2015
71 2015 Ultrafast refractive index control of a terahertz graphene metamaterial SH Lee, J Choi, HD Kim, H Choi, B Min
Scientific reports 3 (1), 1-6, 2013
67 2013 Ultrafast Rabi flopping and coherent pulse propagation in a quantum cascade laser H Choi, VM Gkortsas, L Diehl, D Bour, S Corzine, J Zhu, G Höfler, ...
Nature Photonics 4 (10), 706-710, 2010
62 2010 Time-Resolved Observations of Photo-Generated Charge-Carrier Dynamics in Sb2 Se3 Photocathodes for Photoelectrochemical Water Splitting W Yang, S Lee, HC Kwon, J Tan, H Lee, J Park, Y Oh, H Choi, J Moon
ACS nano 12 (11), 11088-11097, 2018
59 2018 Writing monolithic integrated circuits on a two-dimensional semiconductor with a scanning light probe SY Seo, J Park, J Park, K Song, S Cha, S Sim, SY Choi, HW Yeom, ...
Nature Electronics 1 (9), 512-517, 2018
55 2018 
Sangwan SimHanyang University ERICAAdresse e-mail validée de hanyang.ac.kr
