Influence of the nanoscale structural features on the properties and electronic structure of Al-doped ZnO thin films: An X-ray absorption study

2011 ◽  
Vol 95 (8) ◽  
pp. 2341-2346 ◽  
Author(s):  
M. Jullien ◽  
D. Horwat ◽  
F. Manzeh ◽  
R. Escobar Galindo ◽  
Ph. Bauer ◽  
...  
Keyword(s):  
Thin Films ◽  
Electronic Structure ◽  
Structural Features ◽  
Zno Thin Films ◽  
Absorption Study ◽  
X Ray ◽  
Doped Zno ◽  
X Ray Absorption

Thermal instability of electrically active centers in heavily Ga-doped ZnO thin films: X-ray absorption study of the Ga-site configuration

2007 ◽  
Vol 91 (22) ◽  
pp. 221904 ◽  
Author(s):  
J. A. Sans ◽  
G. Martínez-Criado ◽  
J. Pellicer-Porres ◽  
J. F. Sánchez-Royo ◽  
A. Segura
Keyword(s):  
Thin Films ◽  
Thermal Instability ◽  
Zno Thin Films ◽  
Absorption Study ◽  
Active Centers ◽  
X Ray ◽  
Doped Zno ◽  
X Ray Absorption

X-Ray Absorption Spectroscopy Study of Copper Doped ZnO Thin Films

2007 ◽  
Author(s):  
Qing Ma ◽  
D. B. Buchholz ◽  
Mark Anderson ◽  
Larry Aagesen ◽  
R. P. H. Chang
Keyword(s):  
Thin Films ◽  
Absorption Spectroscopy ◽  
Zno Thin Films ◽  
Spectroscopy Study ◽  
X Ray ◽  
Doped Zno ◽  
X Ray Absorption

Sensing of Ethanol with Nanosize FeZnO Thin Films

2008 ◽  
Vol 47-50 ◽  
pp. 1117-1120
Author(s):  
G.H. Kuo ◽  
H. Paul Wang ◽  
H.H. Hsu ◽  
Chih Ju G. Jou ◽  
Y.M. Chiu ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
High Sensitivity ◽  
Zno Thin Films ◽  
X Ray ◽  
Doped Zno ◽  
Low Sensitivity ◽  
X Ray Absorption ◽  
Exafs Spectra

In the present work, sensing of ethanol on the ZnO thin films doped with Fe (5-50%) have been investigated. Nature of the sensing species in the nanosize Fe-doped ZnO (FeZnO) thin films has also been studied by in situ extended X-ray absorption fine structure (EXAFS) spectroscopy. By XRD, it is found that ZnO and ZnFe2O4 are the main compounds in the ZnO-Fe thin films. The thin film containing 5% of Fe has a high sensitivity (Rair/Rethanol>80) when sensing of ethanol at 300 K. On the contrary, the thin films with Fe fractions of 20-50% have a very low sensitivity to ethanol (Rair/Rethanol<15). In the presence of ethanol, the EXAFS spectra show that the bond distances of Zn-O and Fe-O in the thin films are 1.90 and 1.98 Å, respectively and restored to 1.91 and 1.97 Å in the absence of ethanol.

Electronic structure of Al-doped ZnO transparent conductive thin films studied by x-ray absorption and emission spectroscopies

2011 ◽  
Vol 110 (10) ◽  
pp. 103705 ◽  
Author(s):  
W. H. Huang ◽  
S. J. Sun ◽  
J. W. Chiou ◽  
H. Chou ◽  
T. S. Chan ◽  
...  
Keyword(s):  
Thin Films ◽  
Electronic Structure ◽  
Absorption And Emission ◽  
X Ray ◽  
Doped Zno ◽  
Conductive Thin Films ◽  
X Ray Absorption

X-ray absorption fine structure and magnetization characterization of the metallic Co component in Co-doped ZnO thin films

2009 ◽  
Vol 79 (7) ◽  
Author(s):  
Steve M. Heald ◽  
Tiffany Kaspar ◽  
Tim Droubay ◽  
V. Shutthanandan ◽  
Scott Chambers ◽  
...  
Keyword(s):  
Thin Films ◽  
Fine Structure ◽  
Zno Thin Films ◽  
X Ray ◽  
Absorption Fine ◽  
Doped Zno ◽  
X Ray Absorption ◽  
Co Doped

X-ray Absorption and Emission Studies of Mn-doped ZnO Thin Films

2009 ◽  
Vol 55 (1) ◽  
pp. 177-182 ◽  
Author(s):  
P. Thakur ◽  
S. Gautam ◽  
K.H. Chae ◽  
M. Subramanain ◽  
R. Jayavel ◽  
...  
Keyword(s):  
Thin Films ◽  
Zno Thin Films ◽  
Absorption And Emission ◽  
X Ray ◽  
Doped Zno ◽  
X Ray Absorption ◽  
Emission Studies ◽  
Mn Doped
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