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Han Sol Park, Seungheon Choi, Kyung Do Kim, Min Kyu Yeom, Suk Hyun Lee, Seung Kyu Ryoo, and Cheol Seong Hwang

Optimization of the 4-nm-thick Hf1-xZrxO2 film with low operating voltage and high endurance for ferroelectric random access memory

4th Japan-Korea Conference on Ferroelectricity (JKC-FE4), Ritsumeikan University, Aug. 29 to Sep. 1, 2024, Poster

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Seung Kyu Ryoo, and Cheol Seong Hwang*
Influence of HfN0.4 Bottom Electrode Oxidation on AlScN Thin Films:A Comparative Study of In-situ and Ex-situ Deposition at Bottom and Top Interfaces 
4th Japan-Korea Conference on Ferroelectricity (JKC-FE4), Ritsumeikan University, Aug. 29 to Sep. 1, 2024, Poster
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Donghyung Lee, Youngsin Kim, Sunghyun Kim, Junil Lim, Heewon Paik, Jong Hoon Shin, Dae Seon Kwon and Cheol Seong Hwang 

Suppression of Ru-loss and crystallization of SrRuO3 films via optimization of initial RTA steps

24th International Conference on Atomic Layer Deposition, Helsinki, Finland, August 4 to 7, Poster

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Jae Hoon Lee, Yong Hee Lee, Joon-Kyu Han¢Ó and Cheol Seong Hwang¢Ó

Load Line Analysis of the Memory Window in Amorphous Indium-Gallium-Zinc Oxide-Based Ferroelectric Thin-Film Transistor

2024 MRS SPRING MEETING & EXHIBIT | Seattle, Washington | April 22-26 (2024), Oral


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Dohyun Kim, Kun Hee Ye, Taeyoung Jeong, Seungjae Yoon, Yunjae Kim, Cheol Seong Hwang and Jung-Hae Choi

Polytypic Variants of the Adaptive Ta2O5 Structures

Á¦20ȸ °íµî°úÇпø ÀüÀÚ±¸Á¶°è»êÇÐȸ, ¼­¿ï °íµî°úÇпø, 2024³â 7¿ù 11-12ÀÏ, Poster

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S.K. Bong 1,* , Y.H. Lee 1, J.H. Choi 1,  S.I. Mun 1S.I. Kang 1, C.S. Hwang

A study of contact resistance and electrical characteristics of a-IGZO TFT with Ruthenium elecrodes

E-MRS 2024, France, May 27-31 Oral