p to n-type transition with wide blue shift optical band gap of spray synthesized Cd doped CuO thin films for optoelectronic device applications

2020 ◽  
Vol 19 ◽  
pp. 100459 ◽  
Author(s):  
M.H. Babu ◽  
J. Podder ◽  
B.C. Dev ◽  
M. Sharmin
Keyword(s):  
Thin Films ◽  
Band Gap ◽  
Optical Band Gap ◽  
Blue Shift ◽  
Optoelectronic Device ◽  
Type Transition ◽  
Device Applications

Blue shift in the optical band gap of amorphous Hf–In–Zn–O thin films deposited by RF sputtering

2012 ◽  
Vol 525 ◽  
pp. 172-174 ◽  
Author(s):  
Anup Thakur ◽  
Se-Jun Kang ◽  
Jae Yoon Baik ◽  
Hanbyeol Yoo ◽  
Ik-Jae Lee ◽  
...  
Keyword(s):  
Thin Films ◽  
Band Gap ◽  
Optical Band Gap ◽  
Rf Sputtering ◽  
Blue Shift

Influence of Fe3+ ions doping on TiO2 thin films: Defect generation, d-d transition and band gap tuning for optoelectronic device applications

2020 ◽  
pp. 412618
Author(s):  
Tapash Chandra Paul ◽  
Majibul Haque Babu ◽  
Jiban Podder ◽  
Bidhan Chandra Dev ◽  
Sapan Kumar Sen ◽  
...  
Keyword(s):  
Thin Films ◽  
Band Gap ◽  
Optoelectronic Device ◽  
Tio2 Thin Films ◽  
Defect Generation ◽  
Device Applications ◽  
Band Gap Tuning

QUANTUM SIZE EFFECT ON THE OPTICAL PROPERTIES OF RF MAGNETRON SPUTTERED NANOCRYSTALLINE CADMIUM OXIDE THIN FILMS

2011 ◽  
Vol 10 (04n05) ◽  
pp. 713-716 ◽  
Author(s):  
B. SAHA ◽  
R. THAPA ◽  
N. S. DAS ◽  
K. K. CHATTOPADHYAY
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Band Gap ◽  
Optical Band Gap ◽  
Quantum Confinement Effect ◽  
Cadmium Oxide ◽  
Quantum Size ◽  
Device Applications ◽  
Cdo Films ◽  
Different Thickness

CdO thin film with different thickness and different particle size are prepared through radio frequency magnetron sputtering technique. Quantum confinement effect causes the significant changes in their optical properties showing significant changes in the optical band gap. The CdO films are very highly conducting and transparent. Transparent and conducting thin films of CdO with effectively increased optical band gap are very useful for different device applications like solar cell, optoelectronic devices.

Blue shift of optical band-gap in LiNbO3 thin films deposited by sol–gel technique

2012 ◽  
Vol 520 (21) ◽  
pp. 6510-6514 ◽  
Author(s):  
S. Satapathy ◽  
Chandrachur Mukherjee ◽  
Taruna Shaktawat ◽  
P.K. Gupta ◽  
V.G. Sathe
Keyword(s):  
Thin Films ◽  
Band Gap ◽  
Optical Band Gap ◽  
Sol Gel ◽  
Blue Shift ◽  
Gel Technique

Large blue shift in the optical band-gap of sol–gel derived Ba0.5Sr0.5TiO3 thin films

2007 ◽  
Vol 141 (5) ◽  
pp. 243-247 ◽  
Author(s):  
Somnath C. Roy ◽  
G.L. Sharma ◽  
M.C. Bhatnagar
Keyword(s):  
Thin Films ◽  
Band Gap ◽  
Optical Band Gap ◽  
Sol Gel ◽  
Blue Shift
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