High-Temperature Photovoltaic Effect in La𝟎.𝟒Ca𝟎.𝟔MnO𝟑/SiO𝑥/Si Heterojunction

We fabricated a heterojunction of La0.4Ca0.6MnO3/SiO𝑥/n-Si and investigated its electronic transport and ultraviolet photovoltaic properties at higher temperature up to 673 K. The rectifying behaviors vanished with the energy-band structure evolvement from 300 to 673 K. Under irradiation of a 248 nm...

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Bibliographic Details
Main Authors: Hao Ni, Kun Zhao, Xiaojin Liu, Wenfeng Xiang, Songqing Zhao, Yu-Chau Kong, Hong-Kuen Wong
Format: Article
Language:English
Published: Hindawi Limited 2012-01-01
Series:International Journal of Photoenergy
Online Access:http://dx.doi.org/10.1155/2012/893962