Sangwan Sim
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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, 7817, 2015
Exciton dynamics in atomically thin MoS: Interexcitonic interaction and broadening kinetics
S Sim, J Park, JG Song, C In, YS Lee, H Kim, H Choi
Physical Review B 88 (7), 075434, 2013
Ultrafast terahertz dynamics of hot Dirac-electron surface scattering in the topological insulator
S Sim, M Brahlek, N Koirala, S Cha, S Oh, H Choi
Physical Review B 89 (16), 165137, 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, 13569, 2016
1 s-intraexcitonic dynamics in monolayer MoS 2 probed by ultrafast mid-infrared spectroscopy
S Cha, JH Sung, S Sim, J Park, H Heo, MH Jo, H Choi
Nature communications 7, 10768, 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), 8814, 2015
Highly Sensitive, Gate-Tunable, Room-Temperature Mid-Infrared Photodetection Based on Graphene–Bi2Se3 Heterostructure
J Kim, S Park, H Jang, N Koirala, JB Lee, UJ Kim, HS Lee, YG Roh, H Lee, ...
ACS Photonics 4 (3), 482-488, 2017
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
Ultrafast quantum beats of anisotropic excitons in atomically thin ReS 2
S Sim, D Lee, AV Trifonov, T Kim, S Cha, JH Sung, S Cho, W Shim, MH Jo, ...
Nature communications 9, 351, 2018
Ultrahigh Deep-Ultraviolet Responsivity of a β-Ga2O3/MgO Heterostructure-Based Phototransistor
J Ahn, J Ma, D Lee, Q Lin, Y Park, O Lee, S Sim, K Lee, G Yoo, J Heo
ACS Photonics 8 (2), 557–566, 2021
Control over Electron–Phonon Interaction by Dirac Plasmon Engineering in the Bi2Se3 Topological Insulator
C In, S Sim, B Kim, H Bae, H Jung, W Jang, M Son, J Moon, M Salehi, ...
Nano letters 18 (2), 734-739, 2018
Tunable Fano quantum-interference dynamics using a topological phase transition in
S Sim, N Koirala, M Brahlek, JH Sung, J Park, S Cha, MH Jo, S Oh, ...
Physical Review B 91 (23), 235438, 2015
Generation, transport and detection of valley-locked spin photocurrent in WSe 2–graphene–Bi 2 Se 3 heterostructures
S Cha, M Noh, J Kim, J Son, H Bae, D Lee, H Kim, J Lee, HS Shin, S Sim, ...
Nature nanotechnology 13 (10), 910-914, 2018
Ultrafast Auger process in few-layer PtSe2
HJ Shin, S Bae, S Sim
Nanoscale 12, 22185-22191, 2020
Ultrafast biexciton spectroscopy in semiconductor quantum dots: evidence for early emergence of multiple-exciton generation
Y Choi, S Sim, SC Lim, YH Lee, H Choi
Scientific reports 3 (1), 1-6, 2013
Light polarization-controlled conversion of ultrafast coherent–incoherent exciton dynamics in few-Layer ReS2
S Sim, D Lee, J Lee, H Bae, M Noh, S Cha, MH Jo, K Lee, H Choi
Nano Letters 19 (10), 7464-7469, 2019
Role of weak interlayer coupling in ultrafast exciton-exciton annihilation in two-dimensional rhenium dichalcogenides
S Sim, D Lee, J Lee, M Cha, S Cha, W Heo, S Cho, W Shim, K Lee, J Yoo, ...
Physical Review B 101, 174309, 2020
Picosecond competing dynamics of apparent semiconducting-metallic phase transition in the topological insulator Bi2Se3
S Sim, S Lee, J Moon, C In, J Lee, M Noh, J Kim, W Jang, S Cha, SY Seo, ...
ACS Photonics 7 (3), 759-764, 2020
Ultrafast relaxation dynamics in bimetallic plasmonic catalysts
S Sim, A Beierle, P Mantos, S McCrory, RP Prasankumar, S Chowdhury
Nanoscale 12, 10284-10291, 2020
Comparison of hydrogen sulfide gas and sulfur powder for synthesis of molybdenum disulfide nanosheets
J Park, JG Song, T Choi, S Sim, H Choi, SW Han, SH Kim, H Kim
Current Applied Physics 16 (7), 691-695, 2016
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