Electron beam irradiated silver nanowires for a highly transparent heater CH Hong, SK Oh, TK Kim, YJ Cha, JS Kwak, JH Shin, BK Ju, WS Cheong Scientific reports 5 (1), 17716, 2015 | 63 | 2015 |
Room-temperature operation of c-plane GaN vertical cavity surface emitting laser on conductive nanoporous distributed Bragg reflector RT ElAfandy, JH Kang, B Li, TK Kim, JS Kwak, J Han Applied Physics Letters 117 (1), 2020 | 53 | 2020 |
Study and application of birefringent nanoporous GaN in the polarization control of blue vertical-cavity surface-emitting lasers RT Elafandy, JH Kang, C Mi, TK Kim, JS Kwak, J Han ACS Photonics 8 (4), 1041-1047, 2021 | 34 | 2021 |
Impact of grain growth of silver reflective electrode by electron bombardment on external quantum efficiency of III-nitride micro-light-emitting diode arrays IY Hong, ABMH Islam, TK Kim, YJ Cha, JS Kwak Applied surface science 512, 145698, 2020 | 21 | 2020 |
Design of ITO/SiO2/TiO2 distributed Bragg reflectors as a p-type electrode in GaN-based flip-chip light emitting diodes GJ Lee, IY Hong, TK Kim, HJ Park, SK Oh, YJ Cha, MJ Park, KJ Choi, ... Applied Surface Science 477, 220-225, 2019 | 17 | 2019 |
Impact of Plasma Electron Flux on Plasma Damage‐Free Sputtering of Ultrathin Tin‐Doped Indium Oxide Contact Layer on p‐GaN for InGaN/GaN Light‐Emitting … KJ Son, TK Kim, YJ Cha, SK Oh, SJ You, JH Ryou, JS Kwak Advanced science 5 (2), 1700637, 2018 | 16 | 2018 |
Impact of tin-oxide nanoparticles on improving the carrier transport in the Ag/p-GaN interface of InGaN/GaN micro-light-emitting diodes by originating inhomogeneous Schottky … JH Lee, ABMH Islam, TK Kim, YJ Cha, JS Kwak Photonics Research 8 (6), 1049-1058, 2020 | 14 | 2020 |
Generation of sidewall defects in InGaN/GaN blue micro-LEDs under forward-current stress ABMH Islam, TK Kim, DS Shin, JI Shim, JS Kwak Applied Physics Letters 121 (1), 2022 | 12 | 2022 |
Impact of hydrothermally grown ZnO nanorods on external quantum efficiency of 32× 32 pixelated InGaN/GaN micro-LED array IY Hong, JH Lee, SM Cho, JB So, TK Kim, YJ Cha, JS Kwak IEEE Transactions on Nanotechnology 18, 160-166, 2018 | 9 | 2018 |
Ohmic contact mechanism for RF superimposed DC sputtered-ITO transparent p-electrodes with a variety of Sn2O3 content for GaN-based light-emitting diodes TK Kim, YJ Yoon, SK Oh, YL Lee, YJ Cha, JS Kwak Applied Surface Science 432, 233-240, 2018 | 9 | 2018 |
32× 32 pixelated high-power flip-chip blue micro-LED-on-HFET arrays for submarine optical communication TK Kim, ABMH Islam, YJ Cha, JS Kwak Nanomaterials 11 (11), 3045, 2021 | 8 | 2021 |
Improved Light Output Power of 16 × 16 Pixelated Micro‐LEDs for Headlights by Enhancing the Reflectivity and Coverage of the p‐Electrode TK Kim, MU Cho, JM Lee, YJ Cha, SK Oh, B Chatterjee, JH Ryou, S Choi, ... physica status solidi (a) 215 (10), 1700571, 2018 | 7 | 2018 |
Realization of high-power dimmable GaN-based LEDs by hybrid integration with AlGaN/GaN HFETs TK Kim, MU Cho, JB So, JM Lee, SK Oh, YJ Cha, T Jang, J Cho, JS Kwak Japanese Journal of Applied Physics 58 (SC), SCCC12, 2019 | 6 | 2019 |
Enhancement of the electrical and thermal performance of AlGaN/GaN HEMTs using a novel resistive field plate structure B Chatterjee, TK Kim, Y Song, JS Lundh, SW Han, D Shoemaker, JM Lee, ... 2019 18th IEEE Intersociety Conference on Thermal and Thermomechanical …, 2019 | 5 | 2019 |
Temperature-dependent efficiency droop in GaN-based blue micro light-emitting diodes ABMH Islam, TK Kim, YJ Cha, DS Shin, JI Shim, JS Kwak ECS Journal of Solid State Science and Technology 12 (12), 125002, 2023 | 3 | 2023 |
Ultraviolet-Cathodoluminescent 330 nm light source from a 2-inch wide CNT electron-beam emission under DC electric field MKC Mohan, SK Shim, MU Cho, TK Kim, JS Kwak, J Park, N Jang, ... Current Applied Physics 28, 72-77, 2021 | 2 | 2021 |
GaN blue vertical-cavity surface-emitting lasers using conductive nanoporous distributed Bragg reflectors RT Elafandy, JH Kang, B Li, TK Kim, JS Kwak, J Han Light-Emitting Devices, Materials, and Applications XXV 11706, 135-142, 2021 | 2 | 2021 |
Improvement in the heat dissipation of matrix LED headlamps for vehicles according to the thickness and thermal conductivity of thermal interface materials DK Lee, TK Kim, JM Lee, YJ Cha, JS Kwak Japanese Journal of Applied Physics 58 (SC), SCCC20, 2019 | 2 | 2019 |
Improvement of thermal stability of Ag‐based reflector in GaN‐based flip chip LEDs by electron‐beam irradiation YL Lee, YJ Cha, SK Oh, TK Kim, IY Hong, YS Kim, JS Kwak physica status solidi (a) 214 (8), 1600799, 2017 | 2 | 2017 |
Electron beam irradiated silver nanowires for a highly transparent heater. Sci Rep 5: 17716 CH Hong, SK Oh, TK Kim, YJ Cha, JS Kwak, JH Shin, BK Ju, WS Cheong | 2 | 2016 |