Beo Deul Ryu
Beo Deul Ryu
Chonbuk Nat'l University
Потвърден имейл адрес: jbnu.ac.kr
Improved heat dissipation in gallium nitride light-emitting diodes with embedded graphene oxide pattern
N Han, T Viet Cuong, M Han, B Deul Ryu, S Chandramohan, J Bae Park, ...
Nature communications 4 (1), 1452, 2013
Rapid synthesis of sphere-like Cu2ZnSnS4 microparticles by microwave irradiation
RS Kumar, BD Ryu, S Chandramohan, JK Seol, SK Lee, CH Hong
Materials letters 86, 174-177, 2012
Trap-state-assisted white light emission from a CdSe nanocrystal integrated hybrid light-emitting diode
S Chandramohan, BD Ryu, HK Kim, CH Hong, EK Suh
Optics letters 36 (6), 802-804, 2011
Impact of Interlayer Processing Conditions on the Performance of GaN Light-Emitting Diode with Specific NiOx/Graphene Electrode
S Chandramohan, JH Kang, BD Ryu, JH Yang, S Kim, H Kim, JB Park, ...
ACS Applied Materials & Interfaces 5 (3), 958-964, 2013
Chemically modified multilayer graphene with metal interlayer as an efficient current spreading electrode for InGaN/GaN blue light-emitting diodes
S Chandramohan, JH Kang, YS Katharria, N Han, YS Beak, KB Ko, ...
Journal of Physics D: Applied Physics 45 (14), 145101, 2012
Rapid wafer-scale fabrication with layer-by-layer thickness control of atomically thin MoS2 films using gas-phase chemical vapor deposition
NB Shinde, B Francis, MS Ramachandra Rao, BD Ryu, S Chandramohan, ...
APL Materials 7 (8), 081113, 2019
Performance evaluation of GaN light-emitting diodes using transferred graphene as current spreading layer
S Chandramohan, K Bok Ko, J Han Yang, B Deul Ryu, YS Katharria, ...
Journal of Applied Physics 115 (5), 054503, 2014
Multidimensional graphene and ZnO-based heterostructure for flexible transparent ultraviolet photodetector
KB Ko, BD Ryu, M Han, CH Hong, DA Dinh, TV Cuong
Applied Surface Science 481, 524-530, 2019
Nanoscale ITO/ZnO layer-texturing for high-efficiency InGaN/GaN light emitting diodes
P Uthirakumar, JH Kang, BD Ryu, HG Kim, HK Kim, CH Hong
Materials Science and Engineering: B 166 (3), 230-234, 2010
High performance of InGaN light-emitting diodes by air-gap/GaN distributed Bragg reflectors
JH Ryu, HY Kim, HK Kim, YS Katharria, N Han, JH Kang, YJ Park, M Han, ...
Optics Express 20 (9), 9999-10003, 2012
Nanostructural effect of ZnO on light extraction efficiency of near-ultraviolet light-emitting diodes
YJ Park, H Song, KB Ko, BD Ryu, TV Cuong, CH Hong
Journal of Nanomaterials 2016, 2016
Solution-processed multidimensional ZnO/CuO heterojunction as ultraviolet sensing
YJ Park, JH Yang, BD Ryu, J Cho, TV Cuong, CH Hong
Optical Materials Express 5 (8), 1752-1758, 2015
Enhanced light output power of GaN-based light-emitting diodes by nano-rough indium tin oxide film using ZnO nanoparticles
B Deul Ryu, P Uthirakumar, J Hye Kang, B Jun Kwon, S Chandramohan, ...
Journal of Applied Physics 109 (9), 093116, 2011
Current transport mechanism in graphene/AlGaN/GaN heterostructures with various Al mole fractions
B Pandit, TH Seo, BD Ryu, J Cho
AIP Advances 6 (6), 065007, 2016
Effect of curved graphene oxide in a GaN light-emitting-diode for improving heat dissipation with a patterned sapphire substrate
M Han, N Han, EJ Jung, BD Ryu, KB Ko, T viet Cuong, H Kim, JK Kim, ...
Semiconductor Science and Technology 31 (8), 085010, 2016
Fabrication and characteristics of gan-based light-emitting diodes with a reduced graphene oxide current-spreading layer
BD Ryu, M Han, N Han, YJ Park, KB Ko, TH Lim, S Chandramohan, ...
ACS applied materials & interfaces 6 (24), 22451-22456, 2014
Stimulated N-doping of reduced graphene oxide on GaN under excimer laser reduction process
BD Ryu, N Han, M Han, S Chandramohan, YJ Park, KB Ko, JB Park, ...
Materials Letters 116, 412-415, 2014
Reduced junction temperature and enhanced performance of high power light-emitting diodes using reduced graphene oxide pattern
N Han, E Jung, M Han, BD Ryu, KB Ko, YJ Park, TV Cuong, J Cho, H Kim, ...
Journal of Physics D: Applied Physics 48 (26), 265102, 2015
Large-Scale Atomically Thin Monolayer 2H-MoS2 Field-Effect Transistors
NB Shinde, BD Ryu, K Meganathan, B Francis, CH Hong, ...
ACS Applied Nano Materials 3 (8), 7371-7376, 2020
Enhanced thermal stability of reduced graphene oxide-Silicon Schottky heterojunction solar cells via nitrogen doping
M Han, BD Ryu, JH Hyung, N Han, YJ Park, KB Ko, KK Kang, TV Cuong, ...
Materials Science in Semiconductor Processing 59, 45-49, 2017
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