One-pot synthesis and characterization of a mixture of Ga2O3 and SnO2 nanofibers
- Title
- One-pot synthesis and characterization of a mixture of Ga2O3 and SnO2 nanofibers
- Author
- 김현우
- Keywords
- Ga2O3; SnO2; Nanostructures
- Issue Date
- 2014-12
- Publisher
- Korean ASSOC Crystal Growth
- Citation
- Journal of Ceramic Processing Research, 2014, 15(6), P.428-432
- Abstract
- We have achieved simultaneous production of gallium oxide (Ga2O3) and tin oxide (SnO2) one-dimensional (1D) nanostructures by heating a mixture of GaN and Sn powders at 900 degrees C. X-ray diffraction and transmission electron microscopy analysis revealed that the product corresponded to a mixture of monoclinic Ga2O3 nanofibers and tetragonal rutile SnO2 nanofibers. We suggest the growth mechanisms of Ga2O3 nanofibers and SnO2 nanofibers to be vapor-solid and vapor-liquid-solid processes, respectively. The photoluminescence (PL) measurement with a Gaussian fitting exhibited visible light emission bands in the blue, yellow-green, and orange regions. The PL spectrum of the mixture of Ga2O3 and SnO2 nanofibers was a combination of the PL spectra from the Ga2O3 and SnO2 nanostructures.
- URI
- http://www.ndsl.kr/ndsl/search/detail/article/articleSearchResultDetail.do?cn=ART002328185
- ISSN
- 1229-9162
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > MATERIALS SCIENCE AND ENGINEERING(신소재공학부) > Articles
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