scholarly journals Influence of substrate temperature on lattice strain field and phase transition in MeV oxygen ion implanted GaAs crystals

1991 ◽  
Vol 69 (5) ◽  
pp. 2964-2969 ◽  
Author(s):  
Fulin Xiong ◽  
C. J. Tsai ◽  
T. Vreeland ◽  
T. A. Tombrello ◽  
C. L. Schwartz ◽  
...  
Keyword(s):  
Phase Transition ◽  
Substrate Temperature ◽  
Strain Field ◽  
Lattice Strain ◽  
Oxygen Ion ◽  
Influence Of Substrate ◽  
Ion Implanted

scholarly journals Lattice Disordering, Phase Transition, and Substrate Temperature Effects in MeV-ION-Implanted III-V Compound Semiconductors

1990 ◽  
Vol 201 ◽  
Author(s):  
Fulin Xiong ◽  
C. J. Tsai ◽  
T. Vreeland ◽  
T. A. Tombrello
Keyword(s):  
Phase Transition ◽  
Substrate Temperature ◽  
Temperature Effects ◽  
Ion Irradiation ◽  
Liquid Nitrogen Temperature ◽  
Layer By Layer ◽  
Semiconductor Crystals ◽  
Kinetics Of ◽  
Ion Implanted

AbstractAn experimental study of lattice disordering, the crystalline-to-amorphous (c-a) phase transition, and substrate temperature effects in MeV-ion-implanted III-V compound semiconductor crystals is presented. A comparison has been made between the GaAs and InP systems, which have been implanted with 2 MeV oxygen ions at either room temperature (RT) or near liquid nitrogen temperature (LT). A strong in situ dynamic annealing has been found in the RT implanted GaAs, and the LT implanted GaAs exhibits heterogeneous (at the end-of-range of the ions) and homogeneous (at the subsurface region) c-a phase transitions. In InP crystals, in situ annealing is much less pronounced in RT implantation, and dose-dependent damage nucleation and layer-by-layer amorphization take place. LT implantation results in lattice disordering and phase transition with a critical dose at least one order lower than that for GaAs. The mechanisms and kinetics of lattice disordering by ion irradiation are also discussed.

Influence of substrate temperature on the properties of oxygen‐ion‐assisted deposited CeO2films

1992 ◽  
Vol 71 (5) ◽  
pp. 2380-2386 ◽  
Author(s):  
Mansour S. Al‐Robaee ◽  
K. Narasimha Rao ◽  
S. Mohan
Keyword(s):  
Substrate Temperature ◽  
Oxygen Ion ◽  
Influence Of Substrate

Influence of substrate temperature on nitridation of (001) GaAs using RF-radical source

2009 ◽  
Vol 311 (10) ◽  
pp. 2992-2995 ◽  
Author(s):  
Shigeya Naritsuka ◽  
Midori Mori ◽  
Yoshitaka Takeuchi ◽  
Takahiro Maruyama
Keyword(s):  
Substrate Temperature ◽  
Influence Of Substrate

Influence of Substrate Temperature in the Morphology and Microstructure of YSZ Films Obtained on LSM Porous Substrate via Spray Pyrolysis

2012 ◽  
Vol 727-728 ◽  
pp. 691-696 ◽  
Author(s):  
Tiago Falcade ◽  
Giselle Barbosa de Oliveira ◽  
Diego Pereira Tarragó ◽  
Vânia Caldas de Sousa ◽  
Célia de Fraga Malfatti
Keyword(s):  
Substrate Temperature ◽  
Spray Pyrolysis ◽  
Spray Pyrolysis Technique ◽  
Precursor Solution ◽  
Cubic Phase ◽  
Porous Substrate ◽  
X Ray Diffraction ◽  
Heat Treated ◽  
Ft Ir ◽  
Influence Of Substrate

Many studies have been reported in the literature related to YSZ films deposited on dense substrate or applied directly on the SOFC anode. However, there are not a lot of studies about the YSZ deposition on the cathode. The present work aims to obtain yttria-stabilized zirconia (YSZ), using the spray pyrolysis technique, for their application as electrolyte in solid oxide fuel cells (SOFC). The films were obtained from a precursor solution containing zirconium and yttrium salts, dissolved in ethanol and propylene glycol (1:1), this solution was sprayed onto a heated LSM porous substrate. The substrate temperature was varied in order to obtain dense and homogeneous films. After deposition, the films were heat treated, aiming to crystallize and stabilize the zirconia cubic phase. The films were characterized by Scanning Electron Microscopy (SEM), thermal analysis, X-ray diffraction and Fourier transform Infrared Spectroscopy (FT-IR).

Influence of Substrate Temperature on Physical Properties of Nebulized Spray Deposited SnSe Thin Films

2021 ◽  
Vol 10 (8) ◽  
pp. 084008
Author(s):  
A. Anitha Ezhil Mangaiyar Karasi ◽  
S. Seshadri ◽  
L. Amalraj ◽  
R. Sambasivam
Keyword(s):  
Thin Films ◽  
Substrate Temperature ◽  
Physical Properties ◽  
Influence Of Substrate
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