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

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	High-Temperature Photovoltaic Effect in La0.4Ca0.6MnO3/SiOx/Si Heterojunction
	H. Ni; K. Zhao; X. J. Liu; W. F. Xiang; S. Q. Zhao; Y. C. Kong; H. K. Wong
	2012
发表期刊	International Journal of Photoenergy
ISSN	1110-662X
摘要	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-bandstructure evolvement from 300 to 673 K. Under irradiation of a 248nm pulse laser, the peak values of open-circuit photovoltage and short-circuit photocurrent decreased drastically. This understanding of the temperature-related current-voltage behavior and ultraviolet photodetection of oxide heterostructures should open a route for devising future microelectronic devices working at high temperature. PACS: 73.40.Lq, 71.27. + a, 73.50.Pz.
部门归属	[ni, hao; zhao, kun; liu, xiaojin; xiang, wenfeng; zhao, songqing] china univ petr, coll sci, beijing 102249, peoples r china. [zhao, kun; kong, yu-chau; wong, hong-kuen] chinese univ hong kong, dept phys, hong kong, hong kong, peoples r china. [zhao, kun] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. [ni, hao] china univ petr, state key lab heavy oil proc, beijing 102249, peoples r china.;zhao, k (reprint author), china univ petr, coll sci, beijing 102249, peoples r china.;zhk@cup.edu.cn
关键词	Films
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/60170
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. Ni,K. Zhao,X. J. Liu,et al. High-Temperature Photovoltaic Effect in La0.4Ca0.6MnO3/SiOx/Si Heterojunction[J]. International Journal of Photoenergy,2012.
APA	H. Ni.,K. Zhao.,X. J. Liu.,W. F. Xiang.,S. Q. Zhao.,...&H. K. Wong.(2012).High-Temperature Photovoltaic Effect in La0.4Ca0.6MnO3/SiOx/Si Heterojunction.International Journal of Photoenergy.
MLA	H. Ni,et al."High-Temperature Photovoltaic Effect in La0.4Ca0.6MnO3/SiOx/Si Heterojunction".International Journal of Photoenergy (2012).