Title of article
Photoinduced voltage changes inside polarity gradient films
Author/Authors
Cui، نويسنده , , Qianling and Li، نويسنده , , Lidong and Wu، نويسنده , , Feipeng and Jiang، نويسنده , , Xiaodong and Li، نويسنده , , Wen and Mِhwald، نويسنده , , Helmuth، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
3
From page
216
To page
218
Abstract
ITO-coated multilayers with polarity gradient were built up by the layer-by-layer technique. After laser excitation, huge differences of photovoltage and recovery time were found between polarity gradient and non-polarity gradient films. These differences are due to the establishment of a metastable charge separation over nanometer dimensions.
Keywords
Photovoltage , Polarity gradient , Pyrene , Adsorption , Charge transfer
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Serial Year
2007
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Record number
1795187
Link To Document