Effect of gamma irradiation on transport of charge carriers in Cu nanowires

Gehlawat, Devender; Chauhan, R. P.; Sonkawade, R. G.; Chakarvarti, S. K.

doi:10.1007/s00339-011-6659-7

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2012

2022

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Cited by 20 publications

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“…Radiation effects on bulk and nanomaterials are widely studied [20][21][22][23][24] and evaluated in terms of variation in their physical properties with irradiation. Like the ambiguities about their origin, a clear trend in the physical properties with irradiation was observed at few occasions or alternatively a way to wheedle the physical properties as per our requirement, i.e.…”

Section: Introductionmentioning

confidence: 99%

Ion beam fluence induced variation in optical band-gap of ZnO nanowires

Chauhan¹,

Gehlawat²,

Kaur³

2012

Journal of Experimental Nanoscience

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The phenomenon of band-gap engineering of ZnO inserts new platforms to its application base. A similar effort of engineering the optical band-gap of ZnO by ion beam irradiation has been put forwards via this study. We synthesised ZnO nanowires using polycarbonate track-etched membranes as templates. The effect of 50 MeV Li 3þ ion beam (different fluence) on the band-gap of synthesised ZnO nanowires have been studied from Tauc plot and the decrease in the optical band-gap with increase in the radiation fluence has been observed.

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