강기훈
Kang, Keehoon
- Email : keehoon.kang@snu.ac.kr
- Mailstop : 33-202
- Phone : 880-7189
- Fax : none
- Homepage : https://keehoonkang.wixsite.com/onelab
Education
Ph.D : University of Cambridge, Department of Physics
B.A&M.Sci : University of Cambridge, Department of Physics (Natural Sciences Tripos)
Career
Seoul National University, Department of Materials Science and Engineering, Associate Professor
Seoul National University, Department of Materials Science and Engineering, Assistant Professor
Yonsei University, Department of Materials Science and Engineering Assistant Professor
Seoul National University, Department of Physics, Postdoctoral Researcher
Research Interests
1. Emerging semiconductor materials & devices
– Organic mixed conductors (OMIECs), Halide perovskites, CMOS-compatible MIECs
– Electrochemical/optoelectrochemical transistors and memory devices
2. Materials & device physics
– Chemical and electrochemical doping
– Transport physics and ionic-electronic coupling
3. Intelligent electronics & optoelectronics
– In-sensor processors for intelligent sensing
– Bio-interfaced electrochemical synapses and neurons
– Analogue in-memory computing devices
Selected Publications
• “2D Coherent Charge Transport in Highly Ordered Conducting Polymers Doped by Solid State Diffusion”, Nat. Mater., 15, 896-902 (2016)
• “Polaron Spin Current Transport in Organic Semiconductor”, Nat. Phys., 10, 308-313 (2014)
• “Enhanced Charge Injection Properties of Organic Field-Effect Transistor by Molecular Implantation Doping”, Adv. Mater., 31, 1806697 (2019)
• “Molecular Dopant-dependent Charge Transport in Surface-Charge-Transfer-Doped WSe2 Field Effect Transistors”, Adv. Mater., 33, 2101598 (2021)
• “High-Performance Solution-Processed Organo-Metal Halide Perovskite Unipolar Resistive Memory Devices in a Cross-bar Array Structure”, Adv. Mater., 31, 1804841 (2019)
Lab Overview
ONE Lab aims to develop molecular-based material & device solutions for next-generation electronics. Our research focuses on the fundamental transport, device physics aspects of organic and hybrid materials, which form the basis for discovering novel device concepts for emerging technological applications such as sensing and neuromorphic computing. We pursue tackling the underlying complex transport mechanism in organic and hybrid materials in the aim of discovering the best molecular deisgn for different device applications. Concerted approach from different disciplines (materials, physics, chemistry, electrical & chemical engineering) is essential for bringing innovations beyond traditional electronics.