The 20th International Symposium on the Physics of Semiconductors and Applications (ISPSA 2022)
Ramada Plaza Jeju Hotel, Jeju, Korea
2022-07-18 ~ 07-20

[poster]

Improved performance of TADF top-emitting OLEDs using conductive SiO2 as the anode buffer layer

Wanqi Ren, Kyung Rock Son, Hwi Geun Kim, Kang Ting, Tae Geun Kim*

Flexible organic light-emitting diodes using Ni-doped IZO mesh electrodes

Nahyun Kim, Ho Jin Lee, Wanqi Ren, Tae Geun Kim*

Evolution on device characteristics of phase-change heterostructure according to transition metal dichalcogenide materials

Tae Hyeong Kim, MinJi Yu, Kyoung Joung Yoo, Tae Ho Kim, Tae Geun Kim*

Investigation of NiOx Interlayers for Thermal Stability in GeSb-based Phase Change Memory

Tae Ho Kim, MinJi Yu, Tae Hyeong Kim, Kyoung Jong Yoo, Weong Woo Park, Seok Hee Hong, Tae Geun Kim*

Optics and Photonics Congress 2022 (OPC 2022)
Ramada Plaza Jeju Hotel, Jeju, Korea
2022-07-03 ~ 07-06

[poster]
크로스톡 현상 제어 기능을 갖는 수동형 매트릭스 기반 마이크로 발광소자 디스플레이 설계
Jun Young Kim, Kyung Rock Son, Ho Jin Lee, Minji Yu, Tae Geun Kim*

2022.05.13 더씨 안암점

교수님을 모시고 졸업생과 재학생들이 모여 감사의 마음을 표하는 자리를 가졌습니다.

2021 ICAMD
Ramada Plaza Jeju Hotel, Jeju, Korea
2021-12-08 ~ 12-10

[poster]
Coalescing cavity suppressed electrode with multi emissive layer: High performance TADF OLED
Il Gyu Jang, Ho Jin Lee, Kang Teng, Hwi Geun Kim, Tae Geun Kim*

Armorphous Ag-GeTe with multilevel resistive switching, threshold switching and synaptic learning properties
Min Ji Yu, Tae Ho Kim, Tae Geun Kim*

Passive matrix micro-LED array structure with resistive-switching electrodes for display applications
Kim Jun Young, Son Kyung Rock, Kim Tae Geun*

New design of active matrix driving circuit for microscale light-emitting diodes display applications using memristor devices
Seok Hee Hong, Kyung Rock Son, Tae Geun Kim*

Ag:GST-based selector device fabricated through in-situ annealing for PCRAM applications
Kyoung Joung Yoo, Min Ji Yu, Tae Hyeong Kim, Tae Geun Kim*

Low power multi-level phase change random access memory with confined-hetero structure
Tae Hyeong Kim, Min Ji Yu, Kyoung Joung Yoo, Tae Geun Kim*

2021 ICAE
Ramada Plaza Jeju Hotel, Jeju, Korea
2021-11-10 ~ 11-12

[poster]
Surface Modification Induced Stable Zinc Oxide/Perovskite Interfaces with Reduced Energy Loss for Highly Efficient Solar Cells
Vignesh Murugadoss, Won Jun Lee, Dae Yun Kang, Tae Geun Kim*

Haze Induced Enhanced Power Conversion Efficiency of Indoor Organic Photovoltaics Using Highly Transparent and Flexible ZnO/Ag/ZnO Nanomesh Electrodes
Ho Jin Lee, Ashkan Vakilipour Takaloo, Tae Hoon Park, Kyung Rock Son, Tae Geun Kim*

Improved Performance of TADF Top-Emitting OLEDs Using Conductive SiO2 as the Anode Buffer Layer
Wanqi Ren, Kyung Rock Son, Tae Hoon Park, Ho Jin Lee, Tae Geun Kim*

Solution-Processed Flexible TADF Organic Light-Emitting Diodes with IZO Micro-Mesh Electrodes
Nahyun Kim, Tae Hoon Park, Kyung Rock Son, Ho Jin Lee, Wanqi Ren, Il Gyu Jang, Tae Geun Kim*

THE MOSCONE CENTER SAN FRANCISCO, CALIFORNIA, USA

2020-02-01 ~ 02-06

[poster]

Highly flexible blue TADF OLEDs using IZO/Ag/IZO nanomesh electrodes

Ho Jin Lee, Kyung Rock Son, Byeong Ryong Lee, Tae Hoon Lee, Ashkan Vakillpour Takaloo, and Tae Geun Kim*

Highly stretchable organic light-emitting diodes using patterned nanomesh electrode

Tae Hoon Park, Kyung Rock Son, Ho Jin Lee, Wanqi Ren, Tae Geun Kim*

2019 ICAE
Ramada Plaza Jeju Hotel, Jeju, Korea
2019-11-05 ~ 11-08

[invited talk]Efficiency Breakthrough of Organic/inorganic LEDs Using Electrically Doped Thin-film ElectrodesTae Geun Kim
[oral]Highly Efficient and Flexible Blue TADF Bottom-emission OLEDs Based on IZO/Ag/IZO Nanomesh AnodesHo Jin Lee, Tae Hoon Park, Tae Geun Kim, Kyung Rock Son, Wan Qi Ren
[poster]Highly Stretchable OLEDs with Patterned Nanomesh ElectrodesTae Hoon Park, Ho Jin Lee, Tae Geun Kim
Highly Efficient Perovskite Light-emitting Diodes Using Nickel-doped Thin ITO ElectrodesKyung Rock Son, Yonng-Hoon Kim, Tae Ho Lee, Bo-Hyun Kim, Dong Hyeok Kim, Tae-Woo Lee, Tae Geun Kim*
Workfunction-tunable, Filaments Doped Highly Transparent Conductive Flexible Al2O3/Ag/Al2O3 Electrodes For High-performance OELDsSong Kyu Kang, Byeong Ryong Lee, Tae Geun Kim*
Improved Light Out-coupling Efficiency in TADF OLED with Metal-metal Oxide Nanoparticles Employing Oxygen Plasma TreatmentJae Wan Park, Byeong Ryong Lee, Song Kyu Kang, Tae Geun Kim*
Improved Light Extraction Efficiency for Top-emitting OLEDs Using a Conductive Omnidirectional ReflectorWan Qi Ren, Kyung Rock Son, Tae Hoon Park, Ho Jin Lee, Tae Geun Kim*
Improved Selectivity in NbO2-based Selector Device with Ti Doping MethodDong Su Jeon, Ju Hyun Park, Donghyun Kim, Ji Hwan Lee, Tae Geun Kim*
Ag-doped ZrNx-based Selector Devices with High Selectivity and Ultra-low Off Current Using a Cosputtering SystemDonghyun Kim, Ju Hyun Park, Dong Su Jeon, Tae Geun Kim*
Observation of Vacancy-modulated Self-rectifying Resistive Switching Behavior in a Ti/NiOx/Al2O3/Pt StructureJi Hwan Lee, Ju Hyun Park, Dong Su Jeon, Tae Geun Kim*

2019 한국LED · 광전자 학술대회
고려대학교 하나스퀘어
2019-08-27~ 08-28

[oral]Suppression of haze enhancing transmittance using IZO/Ag/IZO nanomesh electride as an anode of highly flexible blue TADF OLEDsHo Jin Lee, Kyung Rock Son, Byeong Ryong Lee, Tae Hoon Park, Ashkan Vakilpour Takaloo and Tae Geun Kim*

SPIE OPTICS+PHOTONICS 2019

San Diego Convention Center, San Diego, California, USA

2019-08-11 ~ 08-15


[invited talk]Simultaneous improvements in EQE and WPE of AlGaN UV-C LEDs with Ni:AlN/Al Ohmic reflectors
Tae Geun Kim, Tae Ho Lee, Hideki Hirayama, Tae Hoon Park, Kyung Rock Son

[poster]In-situ block copolymer based active materials for highly flexible organic photovoltaic
Byeong Ryong Lee, Young Un Kim, Kyung Rock Son, Jae Wan Park, Dong Hoon Choi, and Tae Geun Kim*

Enhanced light extraction from blue organic light-emitting diodes using SiO2-based conductive ODR electrodesKyung Rock Son, Wanqi Ren, and Tae Geun Kim*

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