Kyoung Jin Choi

Associate Professor

 

Office: Engineering BLDG 1. Rm. 301-5

Lab: Engineering BLDG 1. Rm. 303 

Tel: +82-52-217-2337

Fax: +82-52-217-2408

E-mail: choi@unist.ac.kr

 

 

 

Curriculum Vitae

 

• 2012~Present: Associate Professor, UNIST

• 2010~2012: Principal Scientist, KIST

• 2006~2010: Senior Scientist, KIST

• 2002~2006: Postdoctoral Fellow, UW-Madison/Mater. Sci. Eng.

• 2001~2002: Postdoctoral Fellow, POSTECH/Mater. Sci. Eng.

• 2001: Ph.D. POSTECH/Mater. Sci. Eng.

• 1998: M.S. POSTECH/Mater. Sci. Eng.

• 1996: B.S. SNU/Inorganic Mater. Sci. Eng.

 

 

Membership / Editors

 

 Editor of Electronic materials letters (2014~)

 Editorial board of NANO KOREA and guest editor of J. Nanosci. Nanotechnol. (2008-present)

 Guest editor of J. Electroceramics (2012)

 Member of NANO KOREA

 Member of Materials Research Society

 Member of The Korean Institute of Metals and Materials

 Member of The Korean Vacuum Society

 Full Post-doc Fellow of University of Wisconsin, Madison (2002-2006)

 

 

Research interests

 

 • Designed synthesis of low-dimensional nanomaterials for energy conversion

 

 1. Nano-structures solar cell : semiconductor nanowires, quantum dots

 2. Photoelectrochemical(PEC) water splitting based on visible-light photocatalysts

 3. GaN-based light emitting diodes (LEDs) for solid-state lightings based on nanotechnologies; QD-based FRET and color converter

 4. Piezoelectric & Thermoelectric energy harvester

 

 

Publications (selected)

 

1.  Hyun Wook Shin,  Sang Jun Lee,  Doo Gun Kim,  Myung-Ho Bae,  Jaeyeong Heo,  Kyoung Jin Choi,  Won Jun Choi,  Jeong-woo Choe  & Jae Cheol Shin, Won Jun Choi, "Short-wavelength infrared photodetector on Si employing strain-induced growth of very tall InAs nanowire arrays" Scientific Reports vol. 5, 10764 (2015)

 

2.  Jae Cheol Shin, Kyoung Jin choi, “Wafer-Scale Production of Uniform InAsyP1y Nanowire Array on Silicon for Heterogeneous Integration”, ACS nano, vol. 7, p. 5463-5471(2013). (IF = 12.062)

 

3. Y.-J. Yoon, K. J. Choi, “Synthesis of ZnxCd1-xSe (0  £ x  £ 1) alloyed nanowires for variable-wavelength photodetectors”, J. Mater. Chem., vol. 20, p. 2386 (2010). (IF = 5.101)

 

4. D. A. Tenne, K. J. Choi. “Probing nanoscale ferroelectricity by ultraviolet Raman spectroscopy”, Science, vol. 313, p. 1614 (2006). (IF = 31.377)

 

5. K. J. Choi, , C. B. Eom, “Enhancement of ferroelectricity in strained BaTiO3 thin films”, Science, vol. 306, p. 1005 (2004). (IF = 31.377)