Local structure of hole-doped manganites: influence of temperature and applied magnetic field

, , , , and

Published 15 February 2002 • Published under licence by IOP Publishing Ltd
, , Citation Carlo Meneghini et al 2002 J. Phys.: Condens. Matter 14 1967 DOI 10.1088/0953-8984/14/8/324

Download Article PDF

Article metrics

190 Total downloads

Share this article

Author affiliations

1 INFM-GILDA c\o ESRF, Grenoble, France

2 Dip. di Fisica `E Amaldi', Universitá di Roma Tre, Via della Vasca Navale 84, I-00146 Roma, Italy

3 Dip. di Fisica Universitá di Roma `La Sapienza', P.le Aldo Moro 1, I-00100 Roma, Italy

4 Laboratori Nazionali di Frascati, INFN, PO Box 13, I-00044 Frascati, Italy

5 Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore 560012, India

6 Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore 560 064, India

7 Author to whom any correspondence should be addressed.

Dates

  1. Received 31 October 2001
  2. Published

Buy this article in print

Journal RSS
Sign up for new issue notifications
0953-8984/14/8/1967

Abstract

We report an extended x-ray absorption fine-structure investigation on the Mn K absorption edge in La1-xCaxMnO3 as a function of temperature and magnetic field. The results provide microscopic evidence that the modifications in the local structure around Mn atomic sites, as a function of temperature and applied magnetic field, are directly related to the magneto-transport properties of these materials.

Export citation and abstract BibTeX RIS

Previous article in issue
Next article in issue
Please wait… references are loading.
10.1088/0953-8984/14/8/324