Hostname: page-component-5b777bbd6c-6lqsf Total loading time: 0 Render date: 2025-06-18T10:57:12.553Z Has data issue: false hasContentIssue false
  • English
  • Français

Recent advances in the study of thermal effects on EXAFS

Published online by Cambridge University Press:  01 November 2010

P. Fornasini
P. Fornasini*
Affiliation:
Dipartimento di Fisica, Università di Trento, Italy
*
†Email address for correspondence:paolo.fornasini@unitn.it
Get access

Abstract

Understanding the effects of thermal disorder on extended X-ray absorption fine structure increases the accuracy of results and allows one to gain original insights on local dynamical properties. Some recent advances are reviewed here.

Type
Contributed paper
Information
Diamond Light Source Proceedings , Volume 1 , Issue SRMS-7 , October 2010 , e114
Copyright
Copyright © Diamond Light Source Ltd 2010

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

REFERENCES

Barrera, G. D., Bruno, J. A. O., Barron, T. H. K. & Allan, N. L. 2005 Negative thermal expansion. J. Phys.: Condensed Matt. 17, R217–R252.Google Scholar
a Beccara, S. & Fornasini, P. 2008 Path-integral Monte Carlo calculation of the effects of thermal disorder in EXAFS of copper. Phys. Rev. B 77, 172304.1–172304.4.CrossRefGoogle Scholar
Dalba, G., Fornasini, P., Grisenti, R. & Purans, J. 1999 Sensitivity of EXAFS to thermal expansion. Phys. Rev. Lett. 82, 4240–4243.Google Scholar
Fornasini, P., Abd el All, N., Ahmed, S. I., Sanson, A. & Vaccari, M. 2009 Negative thermal expansion and local dynamics. J. Phys.: Conf. Ser. 190, 012025.1–012025.6.Google Scholar
Fornasini, P., a Beccara, S., Dalba, G., Grisenti, R., Sanson, A., Vaccari, M. & Rocca, F. 2004 EXAFS measurements of copper: local dynamics, anharmonicity and thermal expansion. Phys. Rev. B 70, 174301.1–174301.12.Google Scholar
Purans, J., Afify, N. D., Grisenti, R., de Panfilis, S., Kuzmin, A., Ozhogin, V. I., Rocca, F., Sanson, A., Tiutiunnikov, S. I. & Fornasini, P. 2008 Isotopic effect in EXAFS of germanium. Phys. Rev. Lett. 100, 055901.1–055901.4.Google Scholar
Vaccari, M. & Fornasini, P., 2006 Einstein and Debye models for EXAFS parallel and perpendicular mean-square relative displacements. J. Synchrotron Radiat. 13, 321–325.Google Scholar
Van Hung, N. & Fornasini, P., 2007 Anharmonic effective potential, correlation effects and EXAFS cumulants calculated from a Morse interaction potential for fcc metals. J. Phys. Soc. Jpn 76, 084601.1–084601.7.CrossRefGoogle Scholar