Education

• Seoul National University
  Ph.D. in Materials Science and Engineering, February 2021
  Thesis: Resistive Switching Memory Devices Based on 2D and Quasi-2D Halide Perovskites
  Supervisor: Ho Won Jang

• Sungkyunkwan University
  Master's degree in Chemical Engineering, February 2013
  Thesis: The Study of Pt-Free Counter Electrode for Dye-Sensitized Solar Cell
  Supervisor: Jong Hyeok Park

• Sungkyunkwan University
  Bachelor's degree in Chemical Engineering, August 2008

Employment History

• Professor, Department of Semiconductor Systems Engineering
  Sejong University, March 2023 ~ Current

• Visiting scholar, Letian Dou Group
  Purdue University, Feburary 2022 ~ February 2023

• Postdoctoral researcher, Research Institute of Advanced Materials
  Seoul National University, March 2021 ~ January 2022

• Research intern, Center for Opto-Electronic Materials and Devices
  Korea Institute of Science and Technology(KIST), September 2016 ~ March 2017

Select Publications

• SangMyeong Lee* & Hyojung Kim* et al. “Tailored 2d/3D halide perovskite heterointerface for substantially enhanced endurance in conducting bridge resistive switching memory.” ACS Applied Materials & Interfaces, vol. 12, no. 14, 2020, pp. 17039–17045, https://doi.org/10.1021/acsami.9b22918.
  (*Equally contributed as the first authors)

• Hyojung Kim et al. “Quasi-2D halide perovskites for resistive switching devices with ON/off ratios above 109.” NPG Asia Materials, vol. 12, no. 1, 2020, https://doi.org/10.1038/s41427-020-0202-2.

• Hyojung Kim et al. “2D and quasi‐2d Halide Perovskites: Applications and progress.” Physica Status Solidi (RRL) – Rapid Research Letters, vol. 14, no. 2, February 2020, https://doi.org/10.1002/pssr.201900435.
  (Selected as the cover image of the issue)

• Hyojung Kim et al. “Halide perovskites for resistive random-access memories.” Journal of Materials Chemistry C, vol. 7, no. 18, 2019, pp. 5226–5234, https://doi.org/10.1039/c8tc06031b.
  (Selected as the cover image of the issue)

• Hyojung Kim et al. “Halide perovskites for applications beyond photovoltaics.” Small Methods, vol. 2, no. 3, 2018, https://doi.org/10.1002/smtd.201700310.

Patents

• Ho Won Jang, Ji Su Han, Hyojung Kim. Non-Volatile Resistive-Switching Memory Containing Halide Perovskite Material and Method for Fabricating the Same. 6 Sept. 2022. US Patent Office Patent No. US 11,437,574 B2.

• Ho Won Jang, Ji Su Han, Hyojung Kim. 할라이드 페로브스카이트 물질을 포함하는 비휘발성 저항변화 메모리 소자 및 그 제조방법(Nonvolatile Resistive Switching Memory Device Comprising Halide Perovskite Material and Manufacturing Method for the Same). 27 Jan. 2021. Korean Intellectual Property Office Patent No. 10-2210923

Research Projects and Grants

• “Quasi-2D halide perovskite-based resistive switching devices for long endurance cycles and retention times”,
  2022.02.01-2023.08.31, Posdoctoral Fellowship Program(Nurturing Next-generation Researchers)(학문후속세대양성 박사후국외연수), National Research Foundation of Korea

• “A study on the implementation of integrated and completed artificial synapse based on biological understanding: Introduction of electrical synapse”,
  2020.08.01-2021.07.31, 융복합 연구지원 사업, Seoul National University

• “Development of process for reliable memristor based on ionic crystals with molecular”,
  2016.05.01-2022.04.30, Future Material Discovery Program(미래소재디스커버리사업), National Research Foundation of Korea

Awards and Honors

• Yangsong Researcher Award in 2021 Spring Meeting of the Korean Ceramic Society, Korean Ceramic Society, November 2021

• Best Poster Presentation of the 22nd Annual YUCOMAT 2021 Conference, Materials Research Society - Singapore & Materials Research Society - Serbia, Septemper 2021

• Top Downloaded Article: 2D and quasi‐2d Halide Perovskites: Applications and progress, Among work published between 1 Jan 2019 - 31 Dec 2020 in Physica Status Solidi (RRL) Rapid Research Letters, Wiley

• Minister of Trade, Industry and Energy Award, Ministry of Trade, Industry and Energy, Award No. 17902, November 2020

• Samsung Electro-Mechanics Best Poster Award in 2020 Fall Meeting of the Korean Ceramic Society, Korean Ceramic Society, November 2020

• Outstanding Research Achievement Award for Graduate Students, Department of Materials Science and Engineering, Seoul National University, November 2020

• Yangsong Poster Award in 2020 Spring Meeting of the Korean Ceramic Society, Korean Ceramic Society, July 2020

• Outstanding Research Paper Award for Graduate Students, Department of Materials Science and Engineering, Seoul National Unversity, July 2020

• Outstanding Research Paper Award for Graduate Students, Department of Materials Science and Engineering, Seoul National Unversity, September 2019