HongKyw Choi
HongKyw Choi
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Switching terahertz waves with gate-controlled active graphene metamaterials
SH Lee, M Choi, TT Kim, S Lee, M Liu, X Yin, HK Choi, SS Lee, CG Choi, ...
Nature materials 11 (11), 936, 2012
Flexible room-temperature gas sensors based on carbon nanotubes/reduced graphene hybrid films
HY Jeong, DS Lee, HK Choi, DH Lee, JE Kim, JY Lee, WJ Lee, SO Kim, ...
Applied physics letters 96 (21), 213105, 2010
Flexible and transparent gas molecule sensor integrated with sensing and heating graphene layers
H Choi, JS Choi, JS Kim, JH Choe, KH Chung, JW Shin, JT Kim, DH Youn, ...
Small 10 (18), 3685-3691, 2014
Multilayered graphene anode for blue phosphorescent organic light emitting diodes
J Hwang, H Kyw Choi, J Moon, T Yong Kim, JW Shin, C Woong Joo, ...
Applied Physics Letters 100 (13), 82, 2012
Improved Optical Sintering Efficiency at the Contacts of Silver Nanowires Encapsulated by a Graphene Layer
SB Yang, HK Choi, DS Lee, CG Choi, SY Choi, ID Kim
Small 11 (11), 1293-1300, 2015
Metal‐etching‐free direct delamination and transfer of single‐layer graphene with a high degree of freedom
SY Yang, JG Oh, DY Jung, HK Choi, CH Yu, J Shin, CG Choi, BJ Cho, ...
Small 11 (2), 175-181, 2015
Layer number identification of CVD-grown multilayer graphene using Si peak analysis
YS No, HK Choi, JS Kim, H Kim, YJ Yu, CG Choi, JS Choi
Scientific reports 8 (1), 571, 2018
Graphene-based plasmonic photodetector for photonic integrated circuits
JT Kim, YJ Yu, H Choi, CG Choi
Optics express 22 (1), 803-808, 2014
Graphene transparent electrode for enhanced optical power and thermal stability in GaN light-emitting diodes
DH Youn, YJ Yu, HK Choi, SH Kim, SY Choi, CG Choi
Nanotechnology 24 (7), 075202, 2013
Flexible NO2 gas sensor using multilayer graphene films by chemical vapor deposition
HK Choi, HY Jeong, DS Lee, CG Choi, SY Choi
Carbon letters 14 (3), 186-189, 2013
Hot carrier multiplication on graphene/TiO2 Schottky nanodiodes
YK Lee, H Choi, H Lee, C Lee, JS Choi, CG Choi, E Hwang, JY Park
Scientific reports 6, 27549, 2016
Graphene–Semiconductor Catalytic Nanodiodes for Quantitative Detection of Hot Electrons Induced by a Chemical Reaction
H Lee, II Nedrygailov, YK Lee, C Lee, H Choi, JS Choi, CG Choi, JY Park
Nano letters 16 (3), 1650-1656, 2016
Gas molecule sensing of van der Waals tunnel field effect transistors
HK Choi, J Park, N Myoung, HJ Kim, JS Choi, YK Choi, CY Hwang, ...
Nanoscale 9 (47), 18644-18650, 2017
Carrier injection efficiencies and energy level alignments of multilayer graphene anodes for organic light-emitting diodes with different hole injection layers
JH Kim, J Seo, DG Kwon, JA Hong, J Hwang, HK Choi, J Moon, JI Lee, ...
Carbon 79, 623-630, 2014
Ion-Gel-Gated Graphene Optical Modulator with Hysteretic Behavior
JT Kim, H Choi, Y Choi, JH Cho
ACS applied materials & interfaces 10 (2), 1836-1845, 2018
Graphene-based photonic devices for soft hybrid optoelectronic systems
JT Kim, J Kim, H Choi, CG Choi, SY Choi
Nanotechnology 23 (34), 344005, 2012
Polarization Control in Graphene‐Based Polymer Waveguide Polarizer
JT Kim, H Choi
Laser & Photonics Reviews 12 (10), 1800142, 2018
Facile fabrication of properties-controllable graphene sheet
JS Choi, H Choi, KC Kim, HY Jeong, YJ Yu, JT Kim, JS Kim, JW Shin, ...
Scientific reports 6, 24525, 2016
Hybrid nanowire–multilayer graphene film light-emitting sources
S Kim, H Choi, M Jung, SY Choi, S Ju
Nanotechnology 21 (42), 425203, 2010
Charge transport-driven selective oxidation of graphene
YK Lee, H Choi, C Lee, H Lee, KC Goddeti, SY Moon, WH Doh, J Baik, ...
Nanoscale 8 (22), 11494-11502, 2016
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