Electrical and Optical Properties of Electron Irradiated ZnO: Li Thin Films

2013 ◽  
Vol 699 ◽  
pp. 257-261 ◽  
Author(s):  
Balaji Biradar ◽  
V.M. Jali ◽  
B. Murali ◽  
S.B. Krupanidhi ◽  
Ganesh Sanjeev
Keyword(s):  
Thin Films ◽  
Zinc Oxide ◽  
Refractive Index ◽  
Optical Properties ◽  
Sol Gel ◽  
Electrical And Optical Properties ◽  
Ohmic Behavior ◽  
Metal Semiconductor Metal ◽  
Sol Gel Synthesis ◽  
Transmittance Band

The effects of 8 MeV electron irradiation (with variable fluence) on the electrical and optical properties of Lithium doped Zinc oxide thin films prepared by sol-gel synthesis are reported. There is a decrease in crystallinity and crystallite size with increase in fluence, as confirmed by XRD and SEM. We observe a decrease in transmittance, band gap and refractive index, while there is an increase in the extension coefficient with the fluence. I-V measurements have shown a decrease in leakage current and interestingly, the metal-semiconductor-metal (M-S-M) device shows only the ohmic behavior after irradiation.

Effect of Dopant Concentration on Electrical and Optical Properties of Sn-Doped ZnO Thin Films Deposited by Sol-Gel Immersion Method

2015 ◽  
Vol 1109 ◽  
pp. 549-553
Author(s):  
Shafura Karim ◽  
Uzer Mohd Noor ◽  
Mohamad Hafiz Mamat ◽  
Shuhaimi Abu Bakar ◽  
Salman A.H. Alrokayan ◽  
...  
Keyword(s):  
Thin Films ◽  
Zinc Oxide ◽  
Optical Properties ◽  
Dopant Concentration ◽  
Sol Gel ◽  
Zno Thin Films ◽  
Immersion Method ◽  
Electrical And Optical Properties ◽  
Current Voltage ◽  
Doped Zno

Tin-doped Zinc Oxide (Sn-doped ZnO) thin films were prepared using zinc acetate dehydrate as a starting material by sol-gel immersion method. The doping concentrations were varied at 0 at.%, 0.5 at.%, 1.0 at.%, 2.0 at.%, 3.0 at.% and 4.0 at.%. The synthesized samples were characterized by current-voltage (I-V) measurement and UV-VISS spectrometer.

Electrical and Optical Properties of Zinc Oxide Thin Films by Sol-Gel Dip-Coating Technique

2011 ◽  
Author(s):  
Mohd Firdaus Bin Malek ◽  
Mohamad Hafiz Bin Mamat ◽  
Musa Bin Mohamed Zahidi ◽  
Zainizan Bin Sahdan ◽  
Zuraida Binti Khusaimi ◽  
...  
Keyword(s):  
Thin Films ◽  
Zinc Oxide ◽  
Optical Properties ◽  
Sol Gel ◽  
Dip Coating ◽  
Oxide Thin Films ◽  
Electrical And Optical Properties ◽  
Coating Technique ◽  
Dip Coating Technique

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

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.

Structural, electrical and optical properties of tin doped cadmium oxide thin films obtained by sol–gel

2014 ◽  
Vol 70 (3) ◽  
pp. 500-505 ◽  
Author(s):  
C. J. Diliegros-Godines ◽  
R. Castanedo-Pérez ◽  
G. Torres-Delgado ◽  
O. Zelaya-Ángel
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Sol Gel ◽  
Cadmium Oxide ◽  
Oxide Thin Films ◽  
Electrical And Optical Properties
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