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Choi, Kyoung Jin
Energy Conversion Materials (EcoMAT) Lab
Research Interests
  • Solar cells, thermoelectrics, piezoelectric

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Structural, Optical, and Electrical Properties of Semiconducting ZnO Nanosheets

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Title
Structural, Optical, and Electrical Properties of Semiconducting ZnO Nanosheets
Author
Park, Jae-HwanKang, Gyo-SungKwon, Soon-IiLim, Dong-GunChoi, Young-JinChoi, Kyoung JinPark, Jae-Gwan
Keywords
FET;  Nanosheet;  Nanowire;  Photoluminescence;  ZnO
Issue Date
2008-09
Publisher
AMER SCIENTIFIC PUBLISHERS
Citation
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.8, no.9, pp.4658 - 4661
Abstract
ZnO nanosheets were fabricated by an oxygen-assisted carbothermal reduction process and their properties were evaluated. In particular, the FET characteristics and photoluminescence properties of ZnO nanosheets were evaluated. The conduction type of ZnO nanosheets was determined as an n-type and the mobility was 20-40 cm 2/V-s, which is fairly high compared to ZnO nanowires. This might be attributed to the wide conduction area of ZnO nanosheet compared to nanowire structures and their better crystallinity.
URI
https://scholarworks.unist.ac.kr/handle/201301/7623
DOI
10.1166/jnn.2008.IC07
ISSN
1533-4880
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MSE_Journal Papers
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