PROFESSIONAL PROFILE
• Hand on experience with CIGS solar cells
• Profound knowledge in thin film deposition and experienced plasma etching, PECVD, e-beam evaporation, sputtering and thermal evaporation
• Experienced in UV-Vis-IR, Raman spectroscopy, confocal microscopy, SEM, TEM, XRD and AFM
• Well-versed in developing researches in optical spectroscopy
• Experienced in micro fabrication and photolithography in a cleanroom facilities
• Fluent in optics: practical experience with optics, cleaning, and testing
• Experience in various projects and working with diverse groups
• Hands on experience building DPSS laser system
• Experience with optical modeling software
EDUCATION
PhD in Photonics Oklahoma State University, Stillwater (OSU), OK May 2011
Dissertation: Hybrid Structures of gold nanorods and single-walled carbon nanotubes
MS in Physics Chung-Ang University, Seoul, Korea Feb. 1998
Thesis: Study on the deep levels of CuInSe2 compound semiconductor by DLTS technique
BS in Physics Chongju University, Chongju, Korea Feb. 1996
EMPLOYMENT
PostDoc @ Oklahoma State University May 2011-Now
Researcher, R&D Department, SAM DO Enterprise Co., LTD. (SUWON) 2000
(EL displays and inverters) @ Korea
Assistant Researcher, Electronics Devices Research Center,
KETI (Korea Electronics Technology Institute) @korea 1999
(Developing EL displays and inverters)
RESEARCH EXPERIENCE
• Thin film solar cell
o Fabrication of CdS/CuInSe2 thin film solar cell by sputtering
o Studying the deep level properties of CuInSe2 by DLTS technique
o High Vacuum system (RF and DC sputtering system)
o Thermal evaporator system
o Growing crystal of CuInSe2, CuInGaSe2 by Bridgman method
• DPSS Laser system fabrication
o Build a diode pumped solid state laser in a project
• Laser Optical tweezers
o Building optical tweezers system in a project
• Clean Room Experiments
o Experienced in fabrication optical electronics in the clean room facility
o Experienced in plasma cleaner, furnace
o Experienced in MBE, photolithography.
o Experienced in CVD, plasma etching, sputtering, e-beam evaporation, and thermal evaporation
• Raman spectroscopy
o Setting up and operation of micro Raman spectroscopy experiments
(Jobin-Yvon U-1000, Ranishaw micro Raman spectroscopy)
o Maintain Raman system, optics, and lasers
• Brillouin spectroscopy
o Maintain and set up optics and lasers
o Sandercock 6-pass tandem Fabry-Perot Interferometer (Brillouin Spectroscopy)
• UV-Vis-IR spectroscopy
o Studying absorption spectra of gold nanorod colloidal and functionalized single walled carbon nanotubes
• Nanotechnology
o Synthesis colloidal nanopart...
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