Comparative study of Sb2S3, Bi2S3 and In2S3 thin film deposition on TiO2 by successive ionic layer adsorption and reaction (SILAR) method

2015 ◽  
Vol 37 ◽  
pp. 235-240 ◽  
Author(s):  
Ali M. Huerta-Flores ◽  
Nora A. García-Gómez ◽  
Salomé M. de la Parra ◽  
Eduardo M. Sánchez
2012 ◽  
Vol 43 (3) ◽  
pp. 1095-1100 ◽  
Author(s):  
Dipalee J. Desale ◽  
Shaheed Shaikh ◽  
Arindam Ghosh ◽  
Ravikiran Birajadar ◽  
Farha Siddiqui ◽  
...  

2017 ◽  
Vol 1 (6) ◽  
pp. 1366-1375 ◽  
Author(s):  
Swapnil S. Karade ◽  
Pratibha Dwivedi ◽  
Sutripto Majumder ◽  
Bidhan Pandit ◽  
Babasaheb R. Sankapal

Device grade application of FeS thin film deposited by successive ionic layer adsorption and reaction (SILAR) method at room temperature.


1998 ◽  
Vol 13 (6) ◽  
pp. 1688-1692 ◽  
Author(s):  
Mika P. Valkonen ◽  
Seppo Lindroos ◽  
Tapio Kanniainen ◽  
Markku Leskelä ◽  
Roland Resch ◽  
...  

In this study zinc sulfide thin films were grown by the successive ionic layer adsorption and reaction (SILAR) technique on (100) GaAs substrates from aqueous precursor solutions. The atomic force microscopy (AFM) method was used to study the growth of the films up to a thickness of 180 nm. The ZnS thin films on (100) GaAs were smooth with an rms roughness of 0.2–1.9 nm depending on the film thickness. After the GaAs surface was covered with ZnS, the growth appeared to be nearly layerwise. In addition, in situ AFM studies were carried out to analyze the dissolution of (100) GaAs in water, which is a process competing with the thin film deposition by the SILAR.


Author(s):  
M. Grant Norton ◽  
C. Barry Carter

Pulsed-laser ablation has been widely used to produce high-quality thin films of YBa2Cu3O7-δ on a range of substrate materials. The nonequilibrium nature of the process allows congruent deposition of oxides with complex stoichiometrics. In the high power density regime produced by the UV excimer lasers the ablated species includes a mixture of neutral atoms, molecules and ions. All these species play an important role in thin-film deposition. However, changes in the deposition parameters have been shown to affect the microstructure of thin YBa2Cu3O7-δ films. The formation of metastable configurations is possible because at the low substrate temperatures used, only shortrange rearrangement on the substrate surface can occur. The parameters associated directly with the laser ablation process, those determining the nature of the process, e g. thermal or nonthermal volatilization, have been classified as ‘primary parameters'. Other parameters may also affect the microstructure of the thin film. In this paper, the effects of these ‘secondary parameters' on the microstructure of YBa2Cu3O7-δ films will be discussed. Examples of 'secondary parameters' include the substrate temperature and the oxygen partial pressure during deposition.


Author(s):  
E. L. Hall ◽  
A. Mogro-Campero ◽  
L. G. Turner ◽  
N. Lewis

There is great interest in the growth of thin superconducting films of YBa2Cu3Ox on silicon, since this is a necessary first step in the use of this superconductor in a variety of possible electronic applications including interconnects and hybrid semiconductor/superconductor devices. However, initial experiments in this area showed that drastic interdiffusion of Si into the superconductor occurred during annealing if the Y-Ba-Cu-O was deposited direcdy on Si or SiO2, and this interdiffusion destroyed the superconducting properties. This paper describes the results of the use of a zirconia buffer layer as a diffusion barrier in the growth of thin YBa2Cu3Ox films on Si. A more complete description of the growth and characterization of these films will be published elsewhere.Thin film deposition was carried out by sequential electron beam evaporation in vacuum onto clean or oxidized single crystal Si wafers. The first layer evaporated was 0.4 μm of zirconia.


2001 ◽  
Vol 11 (PR3) ◽  
pp. Pr3-553-Pr3-560 ◽  
Author(s):  
W. Zhuang ◽  
L. J. Charneski ◽  
D. R. Evans ◽  
S. T. Hsu ◽  
Z. Tang ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document