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Nano-hybrid Quantum Devices Laboratory

Professor
Yong-Joo Doh
Yong-Joo Doh

RESEARCH FIELD

  • #Quantum electrical transport in nano-materials   #Superconducting quantum devices and circuits   #Majorana topological devices   #Topological insulators   #Dirac semimetals   #Two-dimensional electron gas   #Semiconductor nanowires

EDUCATION

  • Ph.D. in Physics (2000) POSTECH, Pohang, Korea
  • M.S. in Physics (1994) POSTECH, Pohang, Korea
  • B.S. in Physics (1992) Seoul National University, Seoul, Korea

WORK EXPERIENCE

  • 2016. 3. - present, Full Professor, GIST, Gwangju, Korea
  • 2015. 3. - 2016. 2. Full Professor, Korea University (Sejong), Korea
  • 2010. 3. - 2015. 2. Associate Professor, Korea University (Sejong), Korea
  • 2007. 11. - 2010. 2. Research Professor, POSTECH, Korea
  • 2005. 5. - 2007. 11. Postdoc., Harvard University, USA
  • 2003. 3. - 2005. 5. Postdoc., Kavli Institute of Nanoscience (TU Delft), the Netherlands
  • 2000. 3. - 2003. 2. Postdoc., Seoul National University, Korea

ACADEMIC SERVICES

  • Chair of the Korea Mesoscopic Physics Society (2021 - present)
  • Editor of the "Progress in Superconductivity and Cryogenics" journal (2020 - present)
  • Topic editor of the "Nanomaterials" journal (2020 - 2022)
  • Executive editor of the "New Physics: Sae Mulli" journal (2017 - 2018)
  • Secretary of Condensed Matter Division in Korea Physical Society (2022 - 2024)

HONORS_AWARDS

  • Samdong Superconductivity Academic Award by The Korean Superconductivity Society (2020)
  • Applied Physics Research Awards by Korean Physical Society (2017)
  • Leader Researcher Grant by National Research Foundation (2018-2027)
  • Samsung Future Technology Grant (2017-2018)

REPRESENTATIVE_PUBLICATIONS

  • "Adjustable Quantum Interference Oscillations in Sb doped Bi2Se3 Topological Insulator Nanoribbons", ACS Nano 14, 14118 (2020)
  • "Nanomechanical characterization of quantum interference in a topological insulator nanowire", Nature Communications volume 10, Article number: 4522 (2019)
  • "Macroscopic Quantum Tunneling in Superconducting Junctions of -Ag2Se Topological Insulator Nanowire", Nano Letters 17, 6997 (2017)
  • "Strong superconducting proximity effects in PbS semiconductor nanowires", ACS Nano 11, 221 (2017)
  • "Quantum electronic transport of topological surface states in β-Ag2Se nanowire", ACS Nano 10, 3936 (2016)
  • "Hot carrier trapping induced negative photoconductance in InAs nanowires toward novel nonvolatile memory", Nano Letters 15, 5875 (2015)
  • "Polarity-tunable magnetic tunnel junctions based on ferromagnetism at oxide heterointerfaces", Nature Communications 6, 8035 (2015)
  • "Complete gate control of supercurrent in graphene p-n junctions", Nature Communications 4, 2525 (2013)
  • "Electrically tunable macroscopic quantum tunneling in a graphene-based Josephson junction", Physical Review Letters 107, 146605 (2011)
  • "Superconducting junction of a single-crystalline Au nanowire for an ideal josephson device", ACS Nano 5, 2271 (2011)
  • "Nonvolatile memory devices based on few-layer graphene films", Nanotechnology 21, 105204 (2010)
  • "Electrically Driven Light Emission from Individual CdSe Nanowires", Nano Letters 8, 4552 (2008)
  • "Andreev Reflection versus Coulomb Blockade in Hybrid Semiconductor Nanowire Devices", Nano Letters 8, 4098 (2008)
  • "Tunable Supercurrent Through Semiconductor Nanowires", Science 309, 272 (2005)
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