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PUBLICATION

JOURNALS

2010

Nondestructive Readout Operation of Oxide-Thin-Film-Transistor-Based 2T-Type Nonvolatile Memory Cell

IEEE Electron Devices Letters

Yoon Sung-Min, Byun Chun-Won, Yang Shinhyuk, Sang-Hee Ko Park, Cho Doo-Hee, Jung Soon-Won, Kang Seung-Youl, Hwang Chi-Su

2010

Solution-Processed Zinc Indium Oxide Transparent Nonvolatile Memory Thin-Film Transistors with Polymeric Ferroelectric Gate Insulator

Electrochemical and Solid-State Letters

Sung-Min Yoon, Shin-Hyuk Yang, Soon-Won Jung, Chun-Won Byun, Sang-Hee Ko Park, Chi-Sun Hwang, and Hiroshi Ishiwara

2010

Electrical Characterization of Metal-Insulator-Semiconductor Capacitors Having Double-Layered Atomic-Layer-Deposited Al2O3 and ZnO for Transparent Thin Film Transistor Applications

Journal of The Electrochemical Society

Sung-Min Yoon, Sang-Hee Ko Park*, Chun-Won Byun, Shin-Hyuk Yang, and Chi-Sun Hwang

2010

Impact of interface controlling layer of Al2O3 for improving the retention behaviors of In–Ga–Zn oxide-based ferroelectric memory transistor

Applied Physics Letters

Sung-Min Yoon, Shin-Hyuk Yang, Soon-Won Jung, Chun-Won Byun, Sang-Hee Ko Park, Chi-Sun Hwang1, Gwang-Geun Lee, Eisuke Tokumitsu, and Hiroshi Ishiwara

2010

Improvement in the photon-induced bias stability of Al–Sn–Zn–In–O thin film transistors by adopting AlOx passivation layer

Applied Physics Letters

Shinhyuk Yang, Doo-Hee Cho, Min Ki Ryu, Sang-Hee Ko Park, Chi-Sun Hwang, Jin Jang, and Jae Kyeong Jeong

2010

Thin-film transistors based on p-type Cu2O thin films produced at room temperature

Applied Physics Letters

Elvira Fortunato, Vitor Figueiredo, Pedro Barquinha, Elangovan Elamurugu, Raquel Barros, Goncalo Goncalves, Sang-Hee Ko Park, Chi-Sun Hwang, and Rodrigo Martins

2010

Photon-accelerated negative bias instability involving subgap states creation in amorphous In–Ga–Zn–O thin film transistor

Applied Physics Letters

Himchan Oh, Sung-Min Yoon, Min Ki Ryu, Chi-Sun Hwang, Shinhyuk Yang, and Sang-Hee Ko Park

2010

Transparent p-type SnOx thin film transistors produced by reactive rf magnetron sputtering followed by low temperature annealing

Applied Physics Letters

Elvira Fortunato, Raquel Barros, Pedro Barquinha, Vitor Figueiredo, Sang-Hee Ko Park, Chi-Sun Hwan, and Rodrigo Martins

2010

Hydrogen Defect Passivation of Silicon Transistor on Plastic for High Performance Flexible Device Application

Electrochemical and Solid-State Letters

Musarrat Hasan, Sun Jin Yun, Jae Bon Koo, Sang Hee Ko Park, Yong Hae Kim, Seung Youl Kang, Jonghyun Rho, Jee Hoon Kim, Houk Jang, Jong-Hyun Ahn, Min-Seok Jo, and Hyunsang Hwang

2010

Effect of Double-Layered Al2O3 Gate Insulator on the Bias Stability of ZnO Thin Film Transistors

Electrochemical and Solid-State Letters

Sung-Min Yoon, Sang-Hee Ko Park*, Shin-Hyuk Yang, Chun-Won Byun, and Chi-Sun Hwang

2009

Transparent and Photo-stable ZnO Thin-film Transistors to Drive an Active Matrix Organic-Light-Emitting-Diode Display Panel

Advanced Materials

Sang-Hee K. Park, Chi-Sun Hwang, Minki Ryu, Shinhyuk Yang, Chunwon Byun, Jaeheon Shin, Jeong-Ik Lee, Kimoon Lee, Min Suk Oh, and Seongil Im

2009

Transparent Oxide Thin-Film Transistors Composed of Al and Sn-doped Zinc Indium Oxide

IEEE Electron Device Letters

Doo-Hee Cho, Shinhyuk Yang, Chunwon Byun, Min Ki Ryu, Sang-Hee Ko Park, Chi-Sun Hwang, Sung Min Yoon, and Hye-Yong Chu

2009

Analytical Modeling of IGZO Thin-Film Transistors Based on the Exponential Distribution of Deep and Tail States

Journal of the Korean Physical Society

SHIN Jae-Heon ; HWANG Chi-Sun ; CHEONG Woo-Seok ; SANG-HEE KO PARK; CHO Doo-Hee ; RYU Minki ; YOON Sung-Min ; BYUN Chun-Won ; YANG Shin-Hyuk ; HYE YONG CHU ; KYOUNG IK CHO

2009

Al-Zn-Sn-O Thin Film Transistors with Top and Bottom Gate Structure for AMOLED

IEICE TRANSACTIONS on Electronics

Doo-Hee CHO, Sang-Hee Ko PARK, Shinhyuk YANG, Chunwon BYUN, Min Ki RYU, Jeong-Ik LEE, Chi-Sun HWANG, Sung Min YOON, Hye Yong CHU, Kyoung Ik CHO

2009

Impact of Sn/Zn ratio on the gate bias and temperature-induced instability of Zn-In-Sn-O thin film transistors

Applied Physics Letters

Min Ki Ryu, Shinhyuk Yang, Sang-Hee Ko Park, Chi-Sun Hwang, and Jae Kyeong Jeong

2009

Channel Protection Layer Effect on the Performance of Oxide TFTs

ETRI Journal

Park Sang-Hee Ko; CHO Doo-Hee ; HWANG Chi-Sun ; YANG Shinhyuk ; MIN KI RYU ; BYUN Chun-Won ; SUNG MIN YOON ; CHEONG Woo-Seok ; KYOUNG IK CHO ; JEON Jae-Hong

2009

Effect of ZnO channel thickness on the device behaviour of nonvolatile memory thin film transistors with double-layered gate insulators of Al2O3 and ferroelectric polymer

Journal of Physics D: Applied Physics

Sung-Min Yoon , Shin-Hyuk Yang , Sang-Hee Ko Park, Soon-Won Jung , Doo-Hee Cho , Chun-Won Byun , Seung-Youl Kang , Chi-Sun Hwang and Byoung-Gon Yu

2009

High performance thin film transistor with cosputtered amorphous Zn-In-Sn-O channel: Combinatorial approach

Applied Physics Letters

Ryu, Min Ki; Yang, Shinhyuk; Park, Sang-Hee Ko; Hwang, Chi-Sun; Jeong, Jae Kyeong

2009

Light Effects on the Bias Stability of Transparent ZnO Thin Film Transistors

ETRI Journal

Jae-Heon Shin, Ji-Su Lee, Chi-Sun Hwang, Sang-Hee Ko Park, Woo-Seok Cheong, MR Ryu, Chun-Won,Byun, Jeong-lk Lee and Hye Yyong Chu

2009

Impact of device configuration on the temperature instability of Al-Zn-Sn-O thin film transistors

Applied Physics Letters

Jeong, Jae Kyeong; Yang, Shinhyuk; Cho, Doo-Hee; Park, Sang-Hee Ko; Hwang, Chi-Sun; Cho, Kyoung Ik

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대전광역시 유성구 대학로 291 (구성동373-1) 한국과학기술원(KAIST) 4405호

Korea Advanced Institute of Science and Technology, Guseong-dong, Yuseong-gu, Daejeon,

305-701 Rep. of KOREA

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