반도체 재료 및 소자연구실

Prof. Lee is a Lifetime Member of the Institute of Electronics Engineers of Korea (IEEK) and IEEE Fellow. He has been served as a subcommittee member of IEDM, ITRS ERD member, a general chair of IPFA2011, and IEEE EDS Korea chapter chair. He received many awards for excellent research papers and research excellence. He invented bulk FinFET, Saddle FinFET (or bCAT) for DRAM cell transistors, and NAND flash cell string with virtual source/drain. These three inventions are key technologies which have been applying for mass production in industry. We are seeking research fellows, postdoctoral researchers, graduate students, and undergraduate students interested in joining our group. Our laboratory is a group of Semiconductor Materials and Devices Laboratory (SMDL) at the department of Electrical and Computer Engineering in Seoul National University. A field of research covers nonvolatile memory, flexible electronics, gas sensors & bio sensors, thin film transistors (TFTs), reconfigurable devices & circuits, and neuromorphic devices & circuits. The devices and circuits are fabricated mainly at ISRC (Inter-University Semiconductor Research Center) located inside the campus of Seoul National University. Most of students in our laboratory have an experience to fabricate semiconductor devices and circuits by themselves. Some of devices and circuits are provided from semiconductor companies through collaboration projects. The scope of research in our laboratory includes device fabrication, measurement, characterization, and modeling. We have five probe stations (probe card, temperature, gas, moisture, laser light), four semiconductor parameter analyzers, oscilloscope, spectrum analyzer, low noise current/voltage amplifier, lock-in amplifier, laser light sources (650 nm, 550 nm, 4