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구성원

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구성원

교원소개

Kyung Seok Woo우경석

  • 차세대 반도체
  • 뉴로모픽 컴퓨팅
  • 인메모리 컴퓨팅
  • 확률 컴퓨팅

연구주제

차세대 반도체 재료 및 소자, 차세대 컴퓨팅 시스템(뉴로모픽 컴퓨팅, 인메모리 컴퓨팅, 확률 컴퓨팅 등)

  • 연구분야반도체 재료 및 소자, 차세대 컴퓨팅 시스템, 나노전자 소자 및 스위칭 메커니즘 분석
  • 연구실Emerging Semiconductor Technology Laboratory (ESTL)

Emerging Semiconductor Technology Laboratory (ESTL)

  • 차세대 반도체 기술 연구실(ESTL)은 차세대 반도체 소재/소자 및 컴퓨팅 시스템 연구에 중점을 두고 있습니다. 새로운 컴퓨팅 패러다임(뉴로모픽 컴퓨팅, 인메모리 컴퓨팅, 확률 컴퓨팅 등)을 실현하기 위해, 신소재, 소자 구조, 스위칭 메커니즘, 컴퓨팅 시스템 연구를 종합적으로 수행하고 있습니다.

Curriculum Vitae

  • 2025~Present: Assistant Professor, UNIST
  • 2023~2025: Postdoctoral Researcher, Materials Physics, Sandia National Laboratories
  • 2023~2025: Postdoctoral Fellow, Advanced Light Source, Lawrence Berkeley National Laboratory
  • 2023~2025: Postdoctoral Researcher, Electrical and Computer Engineering, Texas A&M University
  • 2023: Postdoctoral Researcher, Inter-university Semiconductor Research Center
  • 2022~2023: Staff Engineer, Semiconductor R&D Center, Samsung Electronics

Academic Credential

  • 2022: Ph.D., Materials Science and Engineering, Seoul National University
  • 2017: B. S., Materials Science and Engineering, KAIST

Research Keywords and Topics

  • Semiconductor materials and processes, resistance switching materials, emerging semiconductor devices, emerging computing systems (neuromorphic computing, in-memory computing, probabilistic computing, etc.)

Publications (selected)

  • “Localized Conduction Channels in Memristors”
  • K. S. Woo, R. S. Williams, S. Kumar, Chemical Reviews, 125, 294-325 (2025)
  • “Role of Heat in Post-Silicon Electronics”
  • K. S. Woo, G. Kim, K. M. Kim, S. Kumar, Applied Physics Reviews, 12, 031323 (2025)
  • “True random number generation using the spin crossover in LaCoO3”
  • K. S. Woo, A. Zhang, A. Arabelo, T. D. Brown, M. Park, A. A. Talin, E. J. Fuller, R. S. Bisht, X. Qian, R. Arroyave, S. Ramanathan, L. Thomas, R. S. Williams, S. Kumar, Nature Communications, 15, 4656 (2024)
  • “Tunable stochastic memristors for energy-efficient encryption and computing”
  • K. S. Woo, J. Han, S. Yi, L. Thomas, H. Park, S. Kumar, C. S. Hwang, Nature Communications, 15, 3245 (2024)
  • “Memristors with Tunable Volatility for Reconfigurable Neuromorphic Computing”
  • K. S. Woo, H. Park, N. Ghenzi, A. A. Talin, T. Jeong, J.-H. Choi, S. Oh, Y. H. Jang, J. Han, R. S. Williams, S. Kumar, C. S. Hwang, ACS Nano, 18, 17007-170 (2024)
  • “Probabilistic computing using Cu0.1Te0.9/HfO2/Pt diffusive memristors”
  • K. S. Woo, J. Kim, J. Han, W. Kim, Y. H. Jang, C. S. Hwang, Nature Communications, 13, 5762 (2022)

Awards/Honors/Memberships

  • 2025: MRS Bulletin Award, Materials Research Society
  • 2024~2025: Advanced Light Source Postdoctoral Fellowship, Lawrence Berkeley National Laboratory
  • 2023: Doyeon Research Award, Inter-university Semiconductor Research Center (ISRC), Seoul National University
  • 2022: SSSP Fellowship, Samsung Electronics & Seoul National University
  • 2025: MRS Bulletin Award, Materials Research Society

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