Bulk sensitive x-ray absorption and magnetic circular dichroism investigation of Mn- and Co-doped ZnO thin films

2010 ◽  
Vol 97 (5) ◽  
pp. 052505 ◽  
Author(s):  
A. Di Trolio ◽  
R. Larciprete ◽  
S. Turchini ◽  
N. Zema
Keyword(s):  
Thin Films ◽  
Circular Dichroism ◽  
Magnetic Circular Dichroism ◽  
Zno Thin Films ◽  
X Ray ◽  
Doped Zno ◽  
X Ray Absorption ◽  
Circular Dichroïsm ◽  
Co Doped

X-ray absorption spectroscopy and magnetic circular dichroism of the Mn-ferrite nanocrystalline thin films

2001 ◽  
Vol 90 (5) ◽  
pp. 2511-2516 ◽  
Author(s):  
L. Štichauer ◽  
A. Mirone ◽  
S. Turchini ◽  
T. Prosperi ◽  
S. Zennaro ◽  
...  
Keyword(s):  
Thin Films ◽  
Circular Dichroism ◽  
Absorption Spectroscopy ◽  
Magnetic Circular Dichroism ◽  
X Ray ◽  
X Ray Absorption ◽  
Circular Dichroïsm ◽  
Nanocrystalline Thin Films

scholarly journals Intrinsic and Extrinsic Ferromagnetism in Co-Doped Indium Tin Oxide Revealed Using X-Ray Magnetic Circular Dichroism

2017 ◽  
Vol 2017 ◽  
pp. 1-7 ◽  
Author(s):  
A. M. H. R. Hakimi ◽  
F. Schoofs ◽  
M. G. Blamire ◽  
S. Langridge ◽  
S. S. Dhesi
Keyword(s):  
Thin Films ◽  
Circular Dichroism ◽  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Magnetic Circular Dichroism ◽  
Cluster Formation ◽  
X Ray ◽  
Ito Thin Films ◽  
Circular Dichroïsm ◽  
Co Doped

The effects of high-temperature annealing on ferromagnetic Co-doped Indium Tin Oxide (ITO) thin films have been investigated using X-ray diffraction (XRD), magnetometry, and X-Ray Magnetic Circular Dichroism (XMCD). Following annealing, the magnetometry results indicate the formation of Co clusters with a significant increase in the saturation magnetization of the thin films arising from defects introduced during cluster formation. However, sum rule analysis of the element-specific XMCD results shows that the magnetic moment at the Co sites is reduced after annealing. The effects of annealing demonstrate that the ferromagnetism observed in the as-deposited Co-doped ITO films arises from intrinsic defects and cannot be related to the segregation of metallic Co clusters.

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 magnetic circular dichroism characterization of Fe-doped thin films

2013 ◽  
Vol 333 ◽  
pp. 130-133 ◽  
Author(s):  
Enju Sakai ◽  
Kenta Amemiya ◽  
Akira Chikamatsu ◽  
Yasushi Hirose ◽  
Toshihiro Shimada ◽  
...  
Keyword(s):  
Thin Films ◽  
Circular Dichroism ◽  
Magnetic Circular Dichroism ◽  
X Ray ◽  
X Ray Absorption ◽  
Circular Dichroïsm
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