Influence of annealing temperature on structure and optical properties of CdSe films using radio frequency sputtering

2021 ◽  
Author(s):  
Ghada A. Kadhim ◽  
Mahdi A. Mohammed
Keyword(s):  
Optical Properties ◽  
Radio Frequency ◽  
Annealing Temperature ◽  
Radio Frequency Sputtering

OPTIMIZED SPUTTERING POWER TO INCORPORATE WO3 INTO C–TiO2 NANOTUBES FOR HIGHLY VISIBLE PHOTORESPONSE PERFORMANCE

NANO ◽  
2012 ◽  
Vol 07 (06) ◽  
pp. 1250051 ◽  
Author(s):  
CHIN WEI LAI ◽  
SRIMALA SREEKANTAN
Keyword(s):  
Crystal Structure ◽  
Optical Properties ◽  
Electron Transport ◽  
Radio Frequency ◽  
Tio2 Nanotubes ◽  
Radio Frequency Sputtering ◽  
Photocurrent Generation ◽  
Sputtering Power

WO3 -incorporated C–TiO2 nanotubes were successfully fabricated using radio frequency sputtering technique. The effects of sputtering powers on the nanotube morphology, crystal structure, optical properties and visible photoresponse were investigated. Lattice substitution of WO3 species within the lattice of C–TiO2 nanotubes has an important function in maximizing the photocurrent generation. WO3 -incorporated C–TiO2 nanotubes exhibit good visible photoresponse compared with C–TiO2 nanotubes. The interpretation of interband states has an important function in improving photoinduced electron transport.

Optical properties of Mn-Co-Ni-O thin films prepared by radio frequency sputtering deposition

2014 ◽  
Vol 115 (9) ◽  
pp. 093512 ◽  
Author(s):  
Wei Zhou ◽  
Jing Wu ◽  
Cheng Ouyang ◽  
Yanqing Gao ◽  
Xiaofeng Xu ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Radio Frequency ◽  
Sputtering Deposition ◽  
Radio Frequency Sputtering

MgO Thin Film Growth on Si(001) by Radio-Frequency Sputtering Method

2020 ◽  
Vol 20 (12) ◽  
pp. 7530-7534 ◽  
Author(s):  
Jitendra Pal Singh ◽  
Manish Kumar ◽  
Weon Cheol Lim ◽  
Hyun Hwi Lee ◽  
Young Mi Lee ◽  
...  
Keyword(s):  
Radio Frequency ◽  
Annealing Temperature ◽  
Film Growth ◽  
Rf Sputtering ◽  
X Ray Diffraction ◽  
X Ray ◽  
Radio Frequency Sputtering ◽  
Crystalline Films ◽  
Local Electronic Structure ◽  
X Ray Absorption

Herein, sputtering duration and annealing temperature effects on the structure and local electronic structure of MgO thin films were studied using synchrotron radiation based X-ray diffraction and X-ray absorption spectroscopic investigations. These films were grown at substrate temperature of 350 °C by varying sputtering duration from 25 min to 324 min in radio frequency (RF) sputtering method followed by post-deposition annealing at 400, 600 and 700 °C for 3 h. These films were amorphous upto certain sputtering durations, typically upto 144 min and attains crystallization thereafter. This kind of behavior was observed at all annealing temperature. The textured coefficient of crystalline films envisaged that the orientation was affected by annealing temperature. Coordination of Mg2+ ions was more distorted in amorphous films compared to crystalline films. Moreover, onset of molecular oxygen are absorbed at low annealing temperature on these films.

Magneto-optical properties of yttrium iron garnet (YIG) thin films elaborated by radio frequency sputtering

2004 ◽  
Vol 284 ◽  
pp. 77-85 ◽  
Author(s):  
T. Boudiar ◽  
B. Payet-Gervy ◽  
M.-F. Blanc-Mignon ◽  
J.-J. Rousseau ◽  
M. Le Berre ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Radio Frequency ◽  
Yttrium Iron Garnet ◽  
Yttrium Iron ◽  
Radio Frequency Sputtering ◽  
Iron Garnet
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