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dc.contributor.authorJarupat Sungpanichen_US
dc.contributor.authorTitipun Thongtemen_US
dc.contributor.authorSomchai Thongtemen_US
dc.description.abstractMixtures of 0.1, 0.3, and 0.5 mmol ammonium metatungstate hydrate (AMH), and poly (vinyl alcohol) (PVA) were electrospun by a + 20 kV direct voltage to synthesize fibers. Those of 0.5 mmol AMH were further calcined to have PVA removed and crystalline degree improved. At 500 °C and 2 h calcination, WO3nanofibers, including two main stretching modes, 3.24 eV direct energy gap, and 378 nm wavelength violet emission were detected. A possible formation mechanism of WO3nanofibers was proposed according to the experimental results. © 2011 Elsevier B.V. All Rights Reserved.en_US
dc.subjectMaterials Scienceen_US
dc.subjectPhysics and Astronomyen_US
dc.titleFabrication of WO<inf>3</inf>nanofibers by high voltage electrospinningen_US
article.title.sourcetitleMaterials Lettersen_US
article.volume65en_US Mai Universityen_US
Appears in Collections:CMUL: Journal Articles

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