Mn doped ZnO nanostructured thin films prepared by ultrasonic spray pyrolysis method

2012 ◽  
Vol 52 (4) ◽  
pp. 711-721 ◽  
Author(s):  
R. Baghdad ◽  
B. Kharroubi ◽  
A. Abdiche ◽  
M. Bousmaha ◽  
M.A. Bezzerrouk ◽  
...  
2011 ◽  
Vol 199-200 ◽  
pp. 1936-1939
Author(s):  
Xiao Zhang ◽  
Hua Wang ◽  
Ji Wen Xu ◽  
Ling Yang ◽  
Ming Fang Ren

CuInS2 thin films were prepared on heated glass substrates by ultrasonic spray pyrolysis method. Structure, surface morphology and properties of films with different Cu/In ratios have been investigated. X-ray diffraction (XRD) analysis demonstrated that as-prepared CuInS2 thin films with chalcopyrite structure have a preferential orientation along the (112) direction. SEM study shows films are relatively dense and smooth, but the much bigger grains and the large coherent agglomerates appear in films (Cu/In>1.25) due to the appearance of phase Cu2S. CuInS2 thin film (Cu/In=1.25) has a strong visible absorption and its energy band gap comes up to 1.45eV.


2011 ◽  
Vol 474-476 ◽  
pp. 998-1001
Author(s):  
Xiao Zhang ◽  
Hua Wang ◽  
Ji Wen Xu ◽  
Ling Yang ◽  
Ming Fang Ren

In2S3 thin films have been prepared on heated glass substrates by ultrasonic spray pyrolysis method. Structure, surface morphology and properties of films with different S/In ratios have been investigated. XRD analysis demonstrated that as-prepared In2S3 thin films have a preferential orientation along the (220) direction and no other phases are observed. Uniformity, density, crystallinity of films were significantly affected by S/In ratios, which influence photoelectric properties of the films. In2S3 thin film is close to standard stoichiometric composition when S/In ratio is 2. Optical transmittance of films is over 90% in the visible region and its energy band gap come up to 2.46eV.


RSC Advances ◽  
2016 ◽  
Vol 6 (109) ◽  
pp. 107613-107621 ◽  
Author(s):  
M. J. Rivera-Medina ◽  
J. Hernández-Torres ◽  
J. L. Boldú-Olaizola ◽  
J. Barreto-Rentería ◽  
J. M. Hernández-Alcántara ◽  
...  

Eu2+-Doped ZnS (ZnS:Eu2+) thin (∼550 nm) films with strong and stable blue photoluminescence have been successfully synthesized by a simple and fast ultrasonic spray pyrolysis method.


2013 ◽  
Vol 454 (1) ◽  
pp. 63-69
Author(s):  
Surapong Panyata ◽  
Sukum Eitssayeam ◽  
Gobwut Rujijanagul ◽  
Tawee Tunkasiri ◽  
Sumnuk Sirisoonthorn ◽  
...  

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