DocumentCode
2287612
Title
Temperature dependent Raman spectroscopic study of SrTi0.9 M0.1 O3 (M=Fe, Co, Ni) nanoparticles
Author
Van Minh Nguyen ; Thi Thuy Phuong Doan ; Cao Khang Nguyen ; Van Hong Le ; Thi Minh Hien Nguyen ; Yang, In-Sang
Author_Institution
Center for Nano Sci. & Technol., Hanoi Nat. Univ. of Educ., Hanoi, Vietnam
fYear
2010
fDate
17-20 Aug. 2010
Firstpage
586
Lastpage
589
Abstract
Strontium titanate (SrTiO3) is useful in many technological applications and it´s properties are strongly dependent on the doping of it´s A or B site. We have performed temperature dependent Raman studies of SrTi0.9M0.1O3 (M = transition metal) nanoparticles. Our results indicate that the mode energies and symmetry of the SrTiO3 structure have been changed as doped with various transition metals, such as Fe, Co or Ni. However, these changes depend on the type of the doping element and the doping content.
Keywords
Raman spectra; X-ray diffraction; cobalt compounds; doping profiles; iron compounds; nanofabrication; nanoparticles; nickel compounds; scanning electron microscopy; strontium compounds; titanium compounds; SEM; SrTi1-xCoxO3; SrTi1-xFexO3; SrTi1-xNixO3; XRD; doping content; doping element; mode energies; nanoparticles; temperature dependent Raman spectroscopy;
fLanguage
English
Publisher
ieee
Conference_Titel
Nanotechnology (IEEE-NANO), 2010 10th IEEE Conference on
Conference_Location
Seoul
ISSN
1944-9399
Print_ISBN
978-1-4244-7033-4
Electronic_ISBN
1944-9399
Type
conf
DOI
10.1109/NANO.2010.5697928
Filename
5697928
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