Seul Ji Song, Sang Woon Lee, Gun Hwan Kim, Jun Yeong Seok, Kyung Jean Yoon, Jung Ho Yoon, Cheol Seong Hwang, Julien Gatineau, and Changhee Ko

Substrate Dependent Growth Behaviors of Plasma-Enhanced Atomic Layer Deposited Nickel Oxide Films for Resistive Switching Application

Chemistry of Materials, 24, 24, 4675-4685 (2012)

Woo Young Park, Min Hyuk Park, Jong Ho Lee, Jung Ho Yoon, Jeong Hwan Han, Jung-Hae Choi^* and Cheol Seong Hwang^*

Strain evolution of each type of grains in poly-crystalline (Ba,Sr)TiO₃ thin films grown by sputtering

Scientific Reports, 2, 939 (2012)

Youngbae Ahn, Jong Ho Lee, Gun Hwan Kim, Ji Woon Park, Jaeyeong Heo, Seung Wook Ryu, Young Seok Kim, Cheol Seong Hwang^*, and Hyeong Joon Kim^*

Concurrent presence of unipolar and bipolar resistive switching phenomena in pnictogen oxide Sb₂O₅ films

Journal of Applied Physics, 11, 112, 114105 (2012)

Youngbae Ahn, Seung Wook Ryu, Jong Ho Lee, Ji Woon Park, Gun Hwan Kim, Young Seok Kim, Jaeyeong Heo, Cheol Seong Hwang^*, and Hyeong Joon Kim^*

Unipolar resistive switching characteristics of pnictogen oxide films: Case study of Sb₂O₅

Journal of Applied Physics, 10, 112, 104105 (2012)

Sang Ho Rha, Jisim Jung, Yoonsoo Jung, Yoon Jang Chung, Un Ki Kim, Eun Suk Hwang, Byoung Keon Park, Tae Joo Park, Jung-Hae Choi, and Cheol Seong Hwang

Performance Variation According to Device Structure and the Source/Drain Metal Electrode of a-IGZO TFTs

IEEE Transaction on Electron Devices, 12, 59, 3357 (2012)

Hyo Kyeom Kim, Il-Hyuk Yu, Jae Ho Lee, Tae Joo Park, and Cheol Seong Hwang

Scaling of equivalent oxide thickness of atomic layer deposited HfO₂ film using RuO₂ electrodes suppressing the dielectric dead-layer effect

Applied Physics Letters, 17, 101, 172910 (2012)

Gun Hwan Kim, Jong Ho Lee, Woojin Jeon, Seul Ji Song, Jun Yeong Seok, Jung Ho Yoon, Kyung Jean Yoon, Tae Joo Park, and Cheol Seong Hwang

Optimization of Chemical Structure of Schottky-Type Selection Diode for Crossbar Resistive Memory

ACS Applied Materials & Interfaces, 10, 4, 5338 (2012)

Gun Hwan Kim, Jong Ho Lee, Youngbae Ahn, Woojin Jeon, Seul Ji Song, Jun Yeong Seok, Jung Ho Yoon, Kyung Jean Yoon, Tae Joo Park, and Cheol Seong Hwang

32X32 Crossbar Array Resistive Memory Composed of a Stacked Schottky Diode and Unipolar Resistive Memory

Advanced Functional Materials, 11, 23, 1440-1449 (2012)

Seong Keun Kim, Sora Han, Woojin Jeon, Jung Ho Yoon, Jeong Hwan Han, Woongkyu Lee,and Cheol Seong Hwang

Impact of Bimetal Electrodes on Dielectric Properties of TiO₂ and Al-Doped TiO₂ Films

ACS Applied Materials & Interfaces, 9, 4, 4726 (2012)

Hyung-Suk Jung, Il-Hyuk Yu, Hyo Kyeom Kim, Sang Young Lee, Joohwi Lee, Yujin Choi, Yoon Jang Chung, Nae-In Lee, Tae Joo Park, Jung-Hae Choi, and Cheol Seong Hwang

Reduction of Charge Trapping in HfO₂ Film on Ge substrates by Atomic Layer Deposition of Various Passivating Interfacial Layers

IEEE Transaction on Electron Devices, 9, 59, 2350 - 2356 (2012)

Deok-Yong Cho^*, Hyung Suk Jung, Il-Hyuk Yu, Jung Ho Yoon, Hyo Kyeom Kim, Sang Young Lee, Sang Ho Jeon, Seungwu Han, Jeong Hwan Kim, Tae Joo Park, Byeong-Gyu Park, and Cheol Seong Hwang^*

Stabilization of Tetragonal HfO₂ under Low Active Oxygen Source Environment in Atomic Layer Deposition

Chemistry of Materials, 18, 24, 3534 (2012)

Seungha Oh, Bong Seob Yang, Yoon Jang Kim, Myeong Sook Oh, Mi Jang, Hoichang Yang, Jae Kyeong Jeong^*, Cheol Seong Hwang, and Hyeong Joon Kim^*

Anomalous behavior of negative bias illumination stress instability in an indium zinc oxide transistor: A cation combinatorial approach

Applied Physics Letters, 9, 101, 092107 (2012)

Hyung-Suk Jung, Sang Ho Jeon, Hyo Kyeom Kim, Il-Hyuk Yu, Sang Young Lee, Joohwi Lee, Yoon Jang Chung, Deok-Yong Cho, Nae-In Lee, Tae Joo Park, Jung-Hai Choi, Seungwu Han and Cheol Seong Hwang

The Impact of Carbon Concentration on the Crystalline Phase and Dielectric Constant of Atomic Layer Deposited HfO₂ Films on Ge Substrate

ECS Journal of Solid State Science and Technology, 2, 1, N33-N37 (2012)

Yu Jin Choi, Seok-Jun Won, Hyung-Suk Jung, Sanghyun Park, Deok-Yong Cho, Cheol Seong Hwang, Tae Joo Park^*, and Hyeong Joon Kim^*

Effects of Oxygen Source on Film Properties of Atomic-Layer-Deposited La-Silicate Film Using La[N(SiMe₃)₂]₃

ECS Solid State Letters, 1, 1, N4-N6 (2012)

Jung-Kyu Lee, In-Tak Cho, Hyuck-In Kwon, Cheol Seong Hwang, Chan Hyeong Park, and Jong-Ho Lee

Relationship Between Conduction Mechanism and Low-Frequency Noise in Polycrystalline-TiO_x-Based Resistive-Switching Memory Devices

IEEE Electron Device Letters, 7, 33, 1063 (2012)

Sungin Suh, Sanghyun Park, Hajin Lim, Yu-Jin Choi, Cheol Seong Hwang^*, and Hyeong Joon Kim^*

Investigation on spatially separated atomic layer deposition by gas flow simulation and depositing Al₂O₃ films

Journal of Vacuum Science & Technology A, 5, 30, 051504 (2012)

Hyo Kyeom Kim, Sang Young Lee, Il-Hyuk Yu, Tae Joo Park, Rino Choi, and Cheol Seong Hwang

Gate Engineering in TiN/La/TiN and TiLaN Metal Layers on Atomic-Layer-Deposited HfO₂/Si

IEEE Electron Device Letters, 7, 33, 955 (2012)

Doo Seok Jeong^*, Reji Thomas^*, R S Katiyar, J F Scott, H Kohlstedt, A Petraru and Cheol Seong Hwang

Emerging memories: resistive switching mechanisms and current status

Reports on Progress in Physics, 7, 75, 076502 (2012)

Woongkyu Lee, Jeong Hwan Han, Sang Woon Lee, Sora Han, Woo Jin Jeon and Cheol Seong Hwang

Controlling the initial growth behavior of SrTiO₃ films by interposing Al₂O₃ layers between the film and the Ru substrate

Journal of Materials Chemistry, 30, 22, 15037 (2012)