Characterization of orthorhombic α-MoO 3 microplates produced by a microwave plasma process
Orthorhombic α-MoO 3 microplates were produced from (NH 4) 6Mo 7O 24̇4H 2O solid powder by a 900 W microwave plasma for 40, 50, and 60min. Phase, morphologies, and vibration modes were characterized by X-ray diffraction (XRD), selected area electron diffraction (SAED), scanning electron microscopy (...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
2014
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| Online Access: | http://www.scopus.com/inward/record.url?eid=2-s2.0-84858187885&partnerID=40&md5=1e7f485f3ce473fb6fa8509de4a94a69 http://cmuir.cmu.ac.th/handle/6653943832/6823 |
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| Institution: | Chiang Mai University |
| Language: | English |
| Summary: | Orthorhombic α-MoO 3 microplates were produced from (NH 4) 6Mo 7O 24̇4H 2O solid powder by a 900 W microwave plasma for 40, 50, and 60min. Phase, morphologies, and vibration modes were characterized by X-ray diffraction (XRD), selected area electron diffraction (SAED), scanning electron microscopy (SEM), and Raman and Fourier transform infrared (FTIR) spectroscopy. Sixty min processing resulted in the best crystallization of the α-MoO 3 phase, with photoluminescence (PL) in a wavelength range of 430-440nm. © 2012 Arrak Klinbumrung et al. |
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