DocumentCode
512279
Title
New materials of co-doped ZnO for LEDs and thin films solar cells
Author
Yu-zhen, Yuan ; Hui, Wang
Author_Institution
School of Science, Shandong University of Technology, Zibo 255049, China
Volume
2009-Supplement
fYear
2009
fDate
2-6 Nov. 2009
Firstpage
1
Lastpage
8
Abstract
Zr-Al co-doped ZnO (AZZO) were prepared by DC magnetron sputtering on glass slide substrates under different sputtering powers.Microstructure,Electrical and optical properties of AZZO thin films were investigated.The AZZO films with an electrical resistivity as low as 1.07×10−3Ωcm and an average optical transmission of 88.5% in the visible range were obtained at DC power of 170 W.The optical bandgap depends on the deposition condition,and was in the range of 3.48–3.57 eV.These results make the possibility for light emitting diodes(LEDs) and solar cells with AZZO films as transparent electrodes.
Keywords
Glass; Light emitting diodes; Magnetic materials; Optical films; Optical materials; Photovoltaic cells; Sputtering; Stimulated emission; Transistors; Zinc oxide;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location
Shanghai, China
Print_ISBN
978-1-55752-877-3
Electronic_ISBN
978-1-55752-877-3
Type
conf
Filename
5405561
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