The modification of the characteristics of nanocrystalline ZnO thin films by variation of Ta doping content

2016 ◽  
Vol 96 (20) ◽  
pp. 2125-2142 ◽  
Author(s):  
Mehmet Yilmaz ◽  
Maria Luisa Grilli
Keyword(s):  
Thin Films ◽  
Zno Thin Films ◽  
Doping Content ◽  
Ta Doping

Ni-Doping Effect on the Structural and Optical Properties of Sprayed ZnO Thin Films

2012 ◽  
Vol 602-604 ◽  
pp. 1423-1426 ◽  
Author(s):  
M. Rajendraprasad Reddy ◽  
Mutsumi Sugiyama ◽  
K. T. Ramakrishna Reddy
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Spray Pyrolysis Technique ◽  
Secondary Phase ◽  
Peak Position ◽  
Zno Thin Films ◽  
Doping Content ◽  
Structural And Optical Properties ◽  
Ni Doping ◽  
Host Matrix

Nickel-doped ZnO thin films with different Ni contents (0 - 15%) were deposited on glass substrate at 350°C by a spray pyrolysis technique. 0.1 M solutions of zinc acetate and nickel sulphate were used as the precursors with air as the carrier gas. The effect of Ni-doping on the structural and optical properties of the layers was evaluated using appropriate techniques. The X-ray diffraction studies revealed that nickel atoms were successively incorporated into ZnO host matrix without forming any detectable secondary phase. All the grown films were polycrystalline with the (002) plane as the preferred orientation and the peak position shifted towards higher diffraction angle with the increase of doping content in the films. The films had hexagonal shaped grains and the evaluated grain size varied in the range of 20 - 48 nm. The optical studies revealed a decrease of transmittance with the increase of Ni-doping content in the films and the evaluated energy band gap was found to be direct that decreased from 3.32 eV to 3.05 eV.

Influence of N Dopant on the Electric and Magnetic Properties of Co Doped ZnO Thin Films

2010 ◽  
Vol 25 (7) ◽  
pp. 711-716 ◽  
Author(s):  
Xue-Tao WANG ◽  
Li-Ping ZHU ◽  
Zhi-Gao YE ◽  
Zhi-Zhen YE ◽  
Bing-Hui ZHAO
Keyword(s):  
Thin Films ◽  
Magnetic Properties ◽  
Zno Thin Films ◽  
Doped Zno ◽  
Co Doped

Fabrication of ZnO Thin Films from Nanocrystal Inks

2010 ◽  
Vol 114 (46) ◽  
pp. 19815-19821 ◽  
Author(s):  
Anthony J. Morfa ◽  
Gary Beane ◽  
Benjamin Mashford ◽  
Birendra Singh ◽  
Enrico Della Gaspera ◽  
...  
Keyword(s):  
Thin Films ◽  
Zno Thin Films ◽  
Nanocrystal Inks

Etching characteristics of ZnO thin films in chlorine-containing inductively coupled plasmas

2006 ◽  
Vol 83 (2) ◽  
pp. 328-335 ◽  
Author(s):  
S.W. Na ◽  
M.H. Shin ◽  
Y.M. Chung ◽  
J.G. Han ◽  
S.H. Jeung ◽  
...  
Keyword(s):  
Thin Films ◽  
Zno Thin Films ◽  
Inductively Coupled Plasmas ◽  
Inductively Coupled ◽  
Coupled Plasmas
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