Tunable optical and electrical properties of p-type Cu2O thin films

2021 ◽  
Author(s):  
Daniel A. Fentahun ◽  
Alekha Tyagi ◽  
Sugandha Singh ◽  
Prerna Sinha ◽  
Amodini Mishra ◽  
...  
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Optical And Electrical Properties ◽  
Cu2o Thin Films ◽  
P Type

Optical and electrical properties of p-type zinc oxide thin films synthesized by ion beam assisted deposition

2005 ◽  
Vol 492 (1-2) ◽  
pp. 203-206 ◽  
Author(s):  
Zhi Yan ◽  
Zhi Tang Song ◽  
Wei Li Liu ◽  
Qing Wan ◽  
Fu Min Zhang ◽  
...  
Keyword(s):  
Thin Films ◽  
Zinc Oxide ◽  
Electrical Properties ◽  
Ion Beam ◽  
Optical And Electrical Properties ◽  
Oxide Thin Films ◽  
Ion Beam Assisted Deposition ◽  
P Type

Effect of Ag Doping on Structural, Optical and Electrical Properties of SnS:Ag Thin Films Prepared by Pulse Electroposition

2009 ◽  
Vol 60-61 ◽  
pp. 105-109 ◽  
Author(s):  
Yong Li Yang ◽  
Shu Ying Cheng ◽  
Song Lin Lai
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Optical And Electrical Properties ◽  
Silver Doping ◽  
Electro Deposition ◽  
Ag Doping ◽  
Semiconducting Properties ◽  
Primary Composition ◽  
High Absorption Coefficient ◽  
P Type

Silver-doping in SnS films can improve the semiconducting properties of SnS films. Based on our previous research, SnS:Ag thin films were deposited on ITO coated glass by pulse electro-deposition in order to study their structural, optical and electrical properties. SnS:Ag thin films were characterized with X-ray diffraction (XRD) , Scanning Electron Microscope (SEM) and some other methods. The primary composition of the films is SnS, but maybe there is a little quantity of SnS2, Ag8SnS6 and other compounds. The doped films exhibit good crystallization with big grain size. They have an optical gap of 1.66~1.89eV and a high absorption coefficient (α＞5×104cm-1). Hall measurement has shown that all the samples are of p-type conduction with low resistivity of the order of 10-3Ω•cm, and the carrier concentration increases to 1019cm-3 after Ag-doping. In conclusion, the semiconducting properties of the SnS films have been improved by silver-doping. Thus, SnS:Ag thin films can be used as solar cells absorbers.

Study on Fabrication and Properties of Copper-Tin-Oxide Thin Films

2009 ◽  
Vol 79-82 ◽  
pp. 787-790
Author(s):  
Ti Ning ◽  
Feng Ji ◽  
Jin Ma ◽  
Zhen Guo Song ◽  
Xu An Pei ◽  
...  
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Magnetron Sputtering ◽  
Tin Oxide ◽  
Perovskite Structure ◽  
Annealing Temperature ◽  
Optical And Electrical Properties ◽  
Oxide Thin Films ◽  
Thermal Probe ◽  
P Type

Copper-tin-oxide thin films have been prepared on quartz substrates by the magnetron sputtering method. The structural,optical and electrical properties were investigated. The prepared samples were amorphous, CuSnO3 single crystalline grains with perovskite structure were observed after annealing temperature was above 530°C. The optical and electrical properties had great dependence with reactive gas pressure and annealing temperature. Thermal probe reveals p type conductivity of some samples. Keywords: Magnetron sputtering, CuSnO3, Perovskite structure

The structural, optical and electrical properties of Y-doped SnO thin films and their p-type TFT application

2012 ◽  
Vol 45 (8) ◽  
pp. 085101 ◽  
Author(s):  
Ling Yan Liang ◽  
Zhi Min Liu ◽  
Hong Tao Cao ◽  
Wang Ying Xu ◽  
Xi Lian Sun ◽  
...  
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Optical And Electrical Properties ◽  
P Type

Optical and electrical properties of p-type ZnO fabricated by NH3 plasma post-treated ZnO thin films

2008 ◽  
Vol 254 (9) ◽  
pp. 2900-2904 ◽  
Author(s):  
P. Cao ◽  
D.X. Zhao ◽  
J.Y. Zhang ◽  
D.Z. Shen ◽  
Y.M. Lu ◽  
...  
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Zno Thin Films ◽  
Optical And Electrical Properties ◽  
P Type
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