Electron Spin Resonance and Atomic Force Microscopy Study on Gadolinium Doped Ceria
Joint Authors
Oliva, Cesare
Orsini, Francesco
Cappelli, Serena
Arosio, Paolo
Allieta, Mattia
Coduri, Mauro
Scavini, Marco
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-01-29
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
A combined electron spin resonance (ESR) and atomic force microscopy (AFM) study on Ce1−xGdxO2−x/2 samples is here presented, aimed at investigating the evolution of the ESR spectral shape as a function of x in a wide composition range.
At low x=0.02, the spectrum is composed of features at geff≈2; 2.8; 6.
With increasing x, this pattern merges into a single geff≈2 broad ESR curve, which assumes a Dysonian-shaped profile at x≥0.5, whereas, at these x values, AFM measurements show an increasing surface roughness.
It is suggested that the last could cause the formation of surface polaritons at the origin of the particular ESR spectral profile observed at these high Gd doping levels.
American Psychological Association (APA)
Oliva, Cesare& Orsini, Francesco& Cappelli, Serena& Arosio, Paolo& Allieta, Mattia& Coduri, Mauro…[et al.]. 2015. Electron Spin Resonance and Atomic Force Microscopy Study on Gadolinium Doped Ceria. Journal of Spectroscopy،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1070301
Modern Language Association (MLA)
Oliva, Cesare…[et al.]. Electron Spin Resonance and Atomic Force Microscopy Study on Gadolinium Doped Ceria. Journal of Spectroscopy No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1070301
American Medical Association (AMA)
Oliva, Cesare& Orsini, Francesco& Cappelli, Serena& Arosio, Paolo& Allieta, Mattia& Coduri, Mauro…[et al.]. Electron Spin Resonance and Atomic Force Microscopy Study on Gadolinium Doped Ceria. Journal of Spectroscopy. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1070301
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1070301