Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/106544
Title: Sub-bandgap energy photoresponse of individual V2O5 nanowires
Authors: Tamang, Rajesh
Varghese, Binni
Tok, Eng Soon
Mhaisalkar, Subodh Gautam
Sow, Chorng Haur
Keywords: DRNTU::Engineering::Materials
Issue Date: 2012
Source: Tamang, R., Varghese, B., Tok, E. S., Mhaisalkar, S., & Sow, C. H. (2012). Sub-bandgap energy photoresponse of individual V2O5 nanowires. Nanoscience and nanotechnology letters, 4(7), 716-719.
Series/Report no.: Nanoscience and nanotechnology letters
Abstract: Photoresponse of individual V2O5 nanowire (NW) under different controlled conditions were investigated. Individual V2O5 NW showed a significant photoresponse at vacuum condition and very small photocurrent (∼1 nA) in ambient condition, upon global irradiation of 808 nm laser beam. The photoconducting properties of the V2O5 NW are investigated at various pressure conditions and with varying laser power. The observed sub-bandgap energy laser irradiation induced photoresponse can be attributed to factors such as defect level excitation, desorption of adsorbed gas species and laser induced heating effects.
URI: https://hdl.handle.net/10356/106544
http://hdl.handle.net/10220/13739
DOI: 10.1166/nnl.2012.1381
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:ERI@N Journal Articles
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