Please use this identifier to cite or link to this item:
|Title:||Photo induced current in (Pb0.97La0.03) (Zr 0.52Ti0.48)O3 thin films of different thicknesses||Authors:||Qin, M.
|Keywords:||Ferroelectric thin films
|Issue Date:||2007||Citation:||Qin, M., Yao, K., Liang, Y.C. (2007). Photo induced current in (Pb0.97La0.03) (Zr 0.52Ti0.48)O3 thin films of different thicknesses. Integrated Ferroelectrics 88 (1) : 58-67. ScholarBank@NUS Repository. https://doi.org/10.1080/10584580601098647||Abstract:||Photovoltaic effect in ferroelectric materials exhibits potential for applications of sensors and remote controls in micro-electro-mechanical systems, and a systematic evaluation on the photovoltaic behavior in ferroelectric materials becomes important. However, as a critical parameter that determines the photovoltaic output in ferroelectric thin films, the film thickness effect on photocurrent output has not been investigated for thin film samples. In this work, a theoretical model has been developed to describe the thickness-dependent photocurrent in (Pb0.97La0.03)(Zr0.52Ti 0.48)O3(PLZT) thin films with a sandwich electrode structure. This model indicates that photocurrent increases exponentially with the decrease in film thickness. Therefore, a significantly enhanced photocurrent can be expected in thinner PLZT films. The predicted thickness dependence of the short circuit photocurrent was also supported by our experimental results.||Source Title:||Integrated Ferroelectrics||URI:||http://scholarbank.nus.edu.sg/handle/10635/84088||ISSN:||10584587||DOI:||10.1080/10584580601098647|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Jun 13, 2021
WEB OF SCIENCETM
checked on Jun 4, 2021
checked on Jun 9, 2021
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.