2026-04-17T18:48:12Zhttps://recercat.cat/oai/request

oai:recercat.cat:2445/339202025-12-04T21:28:19Zcom_2072_1057col_2072_478812col_2072_478917

00925njm 22002777a 4500 dc Fan, Jiandong author Güell Vilà, Frank author Fábrega, Cristian author Shavel, Alexey author Carreté, Àlex author Andreu Arbella, Teresa author Morante i Lleonart, Joan Ramon author Cabot i Codina, Andreu author 2013-02-22T08:13:24Z 2013-02-22T08:13:24Z 2011 2013-02-22T08:13:24Z Arrays of vertically aligned ZnO:Cl/ZnO core-shell nanowires were used to demonstrate that the control of the coaxial doping profile in homojunction nanostructures can improve their surface charge carrier transfer while conserving potentially excellent transport properties. It is experimentally shown that the presence of a ZnO shell enhances the photoelectrochemical properties of ZnO:Cl nanowires up to a factor 5. Likewise, the ZnO shell promotes the visible photoluminescence band in highly conducting ZnO:Cl nanowires. These lines of evidence are associated with the increase of the nanowires" surface depletion layer Nanotubs Pel·lícules fines Òxid de zinc Nanoestructures Luminescència Nanotubes Thin films Zinc oxide Nanostructures Luminescence Enhancement of the photoelectrochemical properties of Cl-doped ZnO nanowires by tuning their coaxial doping profile