One-pot synthesis and characterization of a mixture of Ga2O3 and SnO2 nanofibers
- Authors
- Jeong, Je-Myung; Kwon, Yong Jung; Cho, Hong Yeon; Na, Han Gil; Kim, Hyoun Woo
- Issue Date
- Dec-2014
- Publisher
- KOREAN ASSOC CRYSTAL GROWTH, INC
- Keywords
- Ga2O3; SnO2; Nanostructures
- Citation
- JOURNAL OF CERAMIC PROCESSING RESEARCH, v.15, no.6, pp.428 - 432
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- JOURNAL OF CERAMIC PROCESSING RESEARCH
- Volume
- 15
- Number
- 6
- Start Page
- 428
- End Page
- 432
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/158427
- DOI
- 10.36410/jcpr.2014.15.6.428
- ISSN
- 1229-9162
- 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.
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