Microstructure and Optical Properties of ZnO-Doped CeO2 Thin Films Using Sol-Gel Method

2012 ◽  
Vol 486 ◽  
pp. 340-344
Author(s):  
Chun Hung Lai ◽  
Ching Fang Tseng ◽  
Wen Yu Hsu
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Sol Gel ◽  
Annealing Treatment ◽  
Annealed Film ◽  
X Ray Diffraction ◽  
Gel Method ◽  
Sol Gel Method ◽  
Recording Spectrophotometer ◽  
Surface Morphologies

This paper describes microstructure and optical characteristics of ZnO-doped CeO2thin films were deposited by sol-gel method with various preheating and annealing temperatures. Particular attention will be paid to the effects of an annealing treatment in air ambient on the physical properties. The deposited films were characterized using X-ray diffraction. The surface morphologies of annealed film were examined by scanning electron microscopy. Optical properties of the ZnO-doped CeO2thin films were obtained by UV-visible recording spectrophotometer. The dependence of the optical properties and microstructure characteristics on thermal treatment was also investigated.

Fabrication and Characterization of MgAl2O4 Thin Films by Sol-Gel Method

2011 ◽  
Vol 216 ◽  
pp. 514-517 ◽  
Author(s):  
Cheng Hsing Hsu ◽  
Jenn Sen Lin ◽  
His Wen Yang
Keyword(s):  
Thin Films ◽  
Sol Gel ◽  
Annealing Treatment ◽  
Annealed Film ◽  
Gel Method ◽  
Sol Gel Method ◽  
Force Microscopy ◽  
Microstructure Characteristics ◽  
Atomic Force ◽  
Surface Morphologies

This paper describes microstructure characteristics of MgAl2O4 thin films were deposited by sol-gel method with various annealing temperatures. Particular attention will be paid to the effects of an annealing treatment in air ambient on the physical properties. The annealed films were characterized using X-ray diffraction. The surface morphologies of annealed film were examined by scanning electron microscopy and atomic force microscopy. The dependence of the dielectric properties and microstructure characteristics on annealing temperature was also investigated.

Effect of Annealing Treatments on the Physical Characteristics of (Ca0.8Sr0.2)TiO3 Thin Films by Sol-Gel Method

2012 ◽  
Vol 512-515 ◽  
pp. 1171-1174
Author(s):  
Ching Fang Tseng ◽  
Yun Pin Lu ◽  
Hsin Han Tung ◽  
Pai Chuan Yang
Keyword(s):  
Physical Properties ◽  
Heating Temperature ◽  
Sol Gel ◽  
Annealing Treatment ◽  
Annealed Film ◽  
Gel Method ◽  
Sol Gel Method ◽  
Force Microscopy ◽  
Atomic Force ◽  
Surface Morphologies

This paper describes physical properties of (Ca0.8Sr0.2)TiO3 were deposited by sol-gel method with a fix per-heating temperature of 400oC for 60 min at various annealing temperatures from 600oC to 700oC for 60 min. Particular attention will be paid to the effects of an annealing treatment in air ambient on the physical properties. The annealed films were characterized using X-ray diffraction (XRD). The surface morphologies of annealed film were examined by atomic force microscopy and scanning electron microscopy.

Microstructure and Leakage Current Characteristics of ZrTiO4 Thin Films by Sol-Gel Method

2010 ◽  
Vol 434-435 ◽  
pp. 228-230
Author(s):  
Cheng Hsing Hsu ◽  
Shih Yao Lin ◽  
Hsin Han Tung
Keyword(s):  
Thin Films ◽  
Leakage Current ◽  
Heating Temperature ◽  
Sol Gel ◽  
Annealed Film ◽  
Gel Method ◽  
Sol Gel Method ◽  
Ito Glass ◽  
Current Characteristics ◽  
Surface Morphologies

This paper describes microstructure and leakage current characteristics of ZrTiO4 thin films on ITO/Glass substrate were deposited by sol-gel method with a fix per-heating temperature of 250oC for 30min at various annealing temperatures from 600oC to 800oC for 1 hr. The annealed films were characterized using X-ray diffraction. The surface morphologies of annealed film were examined by atomic force microscopy. The dependence of the microstructure and leakage current characteristics on annealing temperature was also investigated.

Electrical and optical properties of Sb-doped ZnO thin films synthesized by sol–gel method

2014 ◽  
Vol 23 (4) ◽  
pp. 047805 ◽  
Author(s):  
Meng-Meng Cao ◽  
Xiao-Ru Zhao ◽  
Li-Bing Duan ◽  
Jin-Ru Liu ◽  
Meng-Meng Guan ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Sol Gel ◽  
Zno Thin Films ◽  
Electrical And Optical Properties ◽  
Gel Method ◽  
Sol Gel Method ◽  
Doped Zno

Effects of crystallization on the optical properties of ZnO nano-pillar thin films by sol-gel method

2011 ◽  
Vol 11 (5) ◽  
pp. 1243-1248 ◽  
Author(s):  
K.J. Chen ◽  
F.Y. Hung ◽  
S.J. Chang ◽  
S.J. Young ◽  
Z.S. Hu
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method

scholarly journals Effect of Sn-doped on microstructural and optical properties of ZnO thin films deposited by sol–gel method

2008 ◽  
Vol 517 (3) ◽  
pp. 1032-1036 ◽  
Author(s):  
Chien-Yie Tsay ◽  
Hua-Chi Cheng ◽  
Yen-Ting Tung ◽  
Wei-Hsing Tuan ◽  
Chung-Kwei Lin
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Sol Gel ◽  
Zno Thin Films ◽  
Gel Method ◽  
Sol Gel Method

Effect of annealing temperature on the structural and optical properties of ZnO thin films prepared by sol–gel method

Ionics ◽  
2010 ◽  
Vol 16 (9) ◽  
pp. 815-820 ◽  
Author(s):  
Yidong Zhang ◽  
Wenjun Fa ◽  
Fengling Yang ◽  
Zhi Zheng ◽  
Pingyu Zhang
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Annealing Temperature ◽  
Sol Gel ◽  
Zno Thin Films ◽  
Structural And Optical Properties ◽  
Gel Method ◽  
Sol Gel Method

scholarly journals Optical Properties of Sn Doped ZnO Thin Film Prepared Using Sol-Gel Method for Optical Limiting Application

2021 ◽  
Vol 24 (3) ◽  
pp. 38-42
Author(s):  
Marwa Mudfer Alqaisi ◽  
◽  
Alla J. Ghazai ◽  
Keyword(s):  
Thin Films ◽  
Zinc Oxide ◽  
Optical Properties ◽  
Sol Gel ◽  
Visible Region ◽  
Optical Limiting ◽  
Pure Zinc ◽  
Gel Method ◽  
Sol Gel Method ◽  
Doped Zno

In this work, pure Zinc oxide and tin doped Zinc oxide thin films nanoparticles with various volume concentrations of 2, 4, 6, and 8V/V% were prepared by using the sol-gel method. The optical properties were investigated by using UV-Visible spectroscope, and the value exhibits the direct allowed transition. The average of transmittance was around ~(17-23) %in visible region. The optical energy band gap was calculated with wavelength (300-900) nm for pure ZnO and Sn doped ZnO thin films which decreases with increasing concentration from 3.4 eV to 3.1 eV respectively and red shift. The real dielectric(εr) and the imaginary dielectric εiare the same behavior of the refractive index(n) the extinction coefficient (k) respectively. The optical limiting properties were studied by using an SDL laser with a wavelength of 235 nm. ZnO and doping thin films an found efficient as optic limiting and depend on the concentration of the all samples.

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