Jeong-Hyun Cho

Jeong-Hyun Cho is an Associate Professor in the Department of Electrical and Computer Engineering at the University of Minnesota. He leads the 3D Micro and Nano Engineering Science Group, focusing on nanoscale self-assembly, graphene-based metamaterials, and energy storage systems. His lab develops innovative 3D fabrication techniques using electron beam manipulation and microwave-driven assembly.

Education:

• Ph.D. in Engineering Science, Washington State University (2007)
• M.S. in Engineering, Washington State University (2004)
• B.S. in Control and Instrument Engineering, HoSeo University (2001)

Research Interests: Dr. Cho's work bridges nanomaterials, plasmonics, and microengineering. Key themes include:

• Dynamic 3D self-assembly of nanostructures using polymers, graphene, and silicon
• Terahertz metamaterials for sensing and optical confinement
• Li-Ion battery innovations via nanowire stabilization
• Electron-beam nanomanipulation for reconfigurable devices

Publication Trends: His recent articles (2020-2024) emphasize multifunctional 3D nanostructures, with recurring themes in graphene plasmonics, reversible self-assembly, and terahertz applications. Earlier work (2017-2019) established foundational methods in nanoscale origami and plasmonic field enhancement.

Scientific Awards:

• NSF CAREER Award (2015) for 3D graphene research
• 6× Materials Research Society Best Poster Awards (2011-2024)
• Russell J. Penrose Excellence in Teaching Award (2024)
• Los Alamos National Laboratory Achievement Award (2011)

Advising & Grants: Mentors PhD/MS students in nanofabrication; notable advisees include Dr. Chunhui Dai (UC Berkeley). Secured NSF funding for CAREER: Fabricating Free-Standing 3D Graphene (2015-2020).

Lab & Team: Directs a multidisciplinary team developing 3D nanodevices. Collaborations include national labs (Los Alamos) and industry partners. The lab specializes in in-situ nanoscale monitoring and plasmon-enhanced sensing platforms.