Effect of Ag-doping on microstructural, optical and electrical properties of sputtering-derived ZnS films

2013 ◽  
Vol 551 ◽  
pp. 430-434 ◽  
Author(s):  
Xueping Song ◽  
Shiwei Shi ◽  
Chunbin Cao ◽  
Xiaoshuang Chen ◽  
Jingbiao Cui ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Optical And Electrical Properties ◽  
Ag Doping ◽  
Zns Films

Effect of Ag Doping on Optical and Electrical Properties of ZnO Thin Films

2005 ◽  
Vol 22 (8) ◽  
pp. 2031-2034 ◽  
Author(s):  
Xu Jin ◽  
Zhang Zi-Yu ◽  
Zhang Yang ◽  
Lin Bi-Xia ◽  
Fu Zhu-Xi
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Zno Thin Films ◽  
Optical And Electrical Properties ◽  
Ag Doping

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.

Effect of Ag doping on structural, optical and electrical properties of antimony sulfide thin films

2018 ◽  
Vol 53 (16) ◽  
pp. 11562-11573 ◽  
Author(s):  
C. J. Diliegros-Godines ◽  
J. Santos Cruz ◽  
N. R. Mathews ◽  
Mou Pal
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Optical And Electrical Properties ◽  
Ag Doping ◽  
Antimony Sulfide

Optical and Electrical Properties of Organic Conducting Polymers

2014 ◽  
Vol 8 (1) ◽  
pp. 1457-1463
Author(s):  
Salah Abdulla Hasoon
Keyword(s):  
Electrical Properties ◽  
Conjugated Polymer ◽  
Polymeric Materials ◽  
Quantum Mechanical ◽  
Optical And Electrical Properties ◽  
Electrically Conducting ◽  
Temperature Ranges ◽  
Lithium Tetrafluoroborate ◽  
Absorbance Peak ◽  
Polymerization Method

Novel electrically conducting polymeric materials are prepared in this work. Polythiophene (PT) and poly (3-Methelthiophene) (P3MT) films were prepared by electro-polymerization method using cyclic voltammetry in acetonitrile as a solvent and lithium tetrafluoroborate as the electrolyte on a gold electrode. Electrical properties of P3MT have been examined in different environments using UV-Vis absorption spectroscopy and quantum mechanical ab initio calculations, The observed absorption peaks at 314 and 415 nm, were attributed to the n-π* and π-π* transitions, respectively in the conjugated polymer chain, in contrast, the observed absorbance peak at 649 nm, is responsible for electric conduction. The temperature dependence of the conductivity can be fitted to the Arrhenius and the VTF equations in different temperature ranges.

Effect of Gamma Radiation on Structural, Optical and Electrical Properties of nanostructured CdHgTe Thin Films

2018 ◽  
Vol 1 (1) ◽  
pp. 26-31 ◽  
Author(s):  
B Babu ◽  
K Mohanraj ◽  
S Chandrasekar ◽  
N Senthil Kumar ◽  
B Mohanbabu
Keyword(s):  
Thin Films ◽  
Electrical Conductivity ◽  
Electrical Properties ◽  
Gamma Radiation ◽  
Glass Substrate ◽  
Gamma Ray ◽  
Optical And Electrical Properties ◽  
Deposition Technique ◽  
Polycrystalline Structure ◽  
Dc Electrical Conductivity

CdHgTe thin films were grown onto glass substrate via the Chemical bath deposition technique. XRD results indicate that a CdHgTe formed with a cubic polycrystalline structure. The crystallinity of CdHgTe thin films is gradually deteriorate with increasing the gamma irradiation. EDS spectrums confirms the presence of Cd, Hg and Te elements. DC electrical conductivity results depicted the conductivity of CdHgTe increase with increasing a gamma ray dosage

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