Scientific article
English

Imaging of Polarons in Ferromagnetic Bilayered Manganites by Scanning Tunnelling Microscopy

Published inJournal of superconductivity and novel magnetism, vol. 20, no. 7-8, p. 531-533
Publication date2007
Abstract

We report scanning tunnelling microscopy images of polaronic charge ordered patch on the layered ferromagnet La2−2x Sr1+2x Mn2O7, x=0.32. The spectroscopic investigation shows that the material is gapped above and below the critical temperature, where the gap changes from 500 to 800 mV, giving evidence for polaronic transport behaviour.

Keywords
  • Polarons
  • Scanning tunnelling microscopy
  • Nanoscale charge ordering
  • Manganites
Research groups
Citation (ISO format)
SANTIS, Silvia et al. Imaging of Polarons in Ferromagnetic Bilayered Manganites by Scanning Tunnelling Microscopy. In: Journal of superconductivity and novel magnetism, 2007, vol. 20, n° 7-8, p. 531–533. doi: 10.1007/s10948-007-0274-z
Main files (1)
Article (Published version)
accessLevelRestricted
Identifiers
Additional URL for this publicationhttp://link.springer.com/10.1007/s10948-007-0274-z
Journal ISSN1557-1939
609views
0downloads

Technical informations

Creation22/04/2014 09:51:00
First validation22/04/2014 09:51:00
Update time14/03/2023 21:09:02
Status update14/03/2023 21:09:02
Last indexation30/10/2024 16:57:13
All rights reserved by Archive ouverte UNIGE and the University of GenevaunigeBlack