Role of Al doping in structural, microstructural, electrical and optical characteristics of as-deposited and annealed ZnO thin films

RSC Advances ◽  
2015 ◽  
Vol 5 (31) ◽  
pp. 24178-24187 ◽  
Author(s):  
Shashikant D. Shinde ◽  
S. K. Date ◽  
Alka V. Deshmukh ◽  
Amit Das ◽  
Pankaj Misra ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Characteristics ◽  
Zno Thin Films ◽  
Al Doping ◽  
Dopant Segregation ◽  
Electrical Characterizations

Aluminium dopant segregation from AD-xAZO thin films on annealing is established by structural, optical and electrical characterizations.

Tuning of optical and antibacterial characteristics of ZnO thin films: Role of Ce content

2019 ◽  
Vol 45 (3) ◽  
pp. 3930-3939 ◽  
Author(s):  
Zohra Nazir Kayani ◽  
Sonia Sahar ◽  
Saira Riaz ◽  
Shahzad Naseem
Keyword(s):  
Thin Films ◽  
Zno Thin Films ◽  
Ce Content

scholarly journals Enhancement the Sensitivity of waveguide Coated ZnO thin films: Role of Plasma Irradiation

2020 ◽  
Vol sceeer (3d) ◽  
pp. 93-98
Author(s):  
Marwan Younus ◽  
Muayad Ahmed ◽  
Ghazwan Ali
Keyword(s):  
Thin Films ◽  
Glucose Solution ◽  
Sol Gel ◽  
Zno Thin Films ◽  
Dielectric Barrier Discharge Plasma ◽  
Dbd Plasma ◽  
Plasma Irradiation ◽  
Before And After ◽  
Barrier Discharge Plasma

In this study, Dielectric Barrier Discharge plasma irradiation (DBD) is applied to treatment and improve the properties of the ZnO thin film deposited on the glass substrate as a sensor for glucose detection. The ZnO is prepared via a sol-gel method in this work. ZnO is irradiated by the DBD high voltage plasma to improve of its sensitivity. The optical properties, roughness and surface morphology of the waveguide coated ZnO thin films before and after DBD plasma irradiation are studied in this work. The results showed a significant improvement in the performance of the sensor in the detection of concentrations of glucose solution after plasma irradiation. Where the largest value in sensitivity was equal to 62.7 when the distance between electrodes was 5 cm compared to the sensitivity before irradiation, which was equal to 92. The high response showed in results demonstrating that the fabricated waveguide coated ZnO after plasma irradiation has the excellent potential application as a sensor to detect small concentration of glucose solution.

Role of vanadium content in ZnO thin films grown by pulsed laser deposition

2007 ◽  
Vol 254 (4) ◽  
pp. 1228-1231 ◽  
Author(s):  
M.E. Koleva ◽  
P.A. Atanasov ◽  
N.N. Nedialkov ◽  
H. Fukuoka ◽  
M. Obara
Keyword(s):  
Thin Films ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Vanadium Content ◽  
Laser Deposition ◽  
Zno Thin Films

Studies on morphology, electrical and optical characteristics of Al-doped ZnO thin films grown by atomic layer deposition

2018 ◽  
Vol 39 (3) ◽  
pp. 033004 ◽  
Author(s):  
Li Chen ◽  
Xinliang Chen ◽  
Zhongxin Zhou ◽  
Sheng Guo ◽  
Ying Zhao ◽  
...  
Keyword(s):  
Thin Films ◽  
Atomic Layer Deposition ◽  
Atomic Layer ◽  
Optical Characteristics ◽  
Zno Thin Films ◽  
Layer Deposition ◽  
Doped Zno

Role of N doping on the structural, optical and photocatalytic properties of the silver deposited ZnO thin films

2016 ◽  
Vol 69 ◽  
pp. 131-138 ◽  
Author(s):  
Rajeev Kumar ◽  
M.Sh. Abdel-Wahab ◽  
M.A. Barakat ◽  
Jamshaid Rashid ◽  
Numan Salah ◽  
...  
Keyword(s):  
Thin Films ◽  
Photocatalytic Properties ◽  
Zno Thin Films ◽  
N Doping

Enhanced magnetic, antibacterial and optical properties of Sm doped ZnO thin films: Role of Sm doping

2020 ◽  
Vol 108 ◽  
pp. 110457 ◽  
Author(s):  
Zohra Nazir Kayani ◽  
Madia Sahar ◽  
Saira Riaz ◽  
Shahzad Naseem ◽  
Zeb Saddiqe
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Zno Thin Films ◽  
Doped Zno

The role of the substrate material type in formation of laser induced periodical surface structures on ZnO thin films

2012 ◽  
Vol 258 (23) ◽  
pp. 9385-9388 ◽  
Author(s):  
Marian Zamfirescu ◽  
Adrian Dinescu ◽  
Mihai Danila ◽  
Gabriel Socol ◽  
Catalina Radu
Keyword(s):  
Thin Films ◽  
Substrate Material ◽  
Surface Structures ◽  
Zno Thin Films ◽  
Material Type

Effect of Sintering Atmosphere on the Electrical and Thermal Properties of Al-Doped ZnO Thin Films Prepared Using Inkjet Printing Method

2015 ◽  
Vol 793 ◽  
pp. 440-444
Author(s):  
J.H. Lim ◽  
Cheow Keat Yeoh ◽  
Chik Abdullah ◽  
Pei Leng Teh
Keyword(s):  
Thin Films ◽  
Electrical Conductivity ◽  
Thermal Properties ◽  
Inkjet Printing ◽  
Zno Thin Films ◽  
Al Doping ◽  
Sintering Atmosphere ◽  
Ink Jet ◽  
Jet Printing ◽  
Doped Zno

Al-doped ZnO thin films were prepared by ink-jet printing and their electrical and thermal properties with different amounts of Al doping and sintering atmosphere were investigated. The XRD traces of films show the doped materials did not form additional crystalline phases with increasing amounts of Al doping. Electrical conductivity of film increased from 4.86 S/cm to 120.94 S/cm as the amounts of Al doping increased from 0 wt% to 4 wt%. However, the thermal conductivity decreased from 24 W/mK to 13 W/mK with increasing the Al doping from 0 wt% to 4 wt%. The electrical conductivity of film shows higher values sintered in vacuum (120.94 S/cm) compared to film sintered in air (114.1 S/cm).

Role of the radio frequency magnetron sputtered seed layer properties on ultrasonic spray pyrolyzed ZnO thin films

2017 ◽  
Vol 642 ◽  
pp. 163-168 ◽  
Author(s):  
Murat Tomakin ◽  
Zuhal Onuk ◽  
Nopporn Rujisamphan ◽  
Syed Ismat Shah
Keyword(s):  
Thin Films ◽  
Radio Frequency ◽  
Seed Layer ◽  
Radio Frequency Magnetron ◽  
Zno Thin Films ◽  
Ultrasonic Spray
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