10 September 2005 Pressure dependence of the phonon spectrum of La1 - xCaxMnO3 - δ manganites
Author Affiliations +
Abstract
The pressure dependence of the phonon spectrum of three La1 - xCaxMnO3 - δ manganites have been studied by means of Far-IR absorption spectroscopy coupled with a Diamond Anvil Cell. The effect of the applied pressure on the charge delocalization have been investigated defining the nature of the metallization process in the low-frequency domain.
© (2005) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
M. Cestelli Guidi, A. Sacchetti, E. Arcangeletti, M. Piccinini, P. Postorino, A. Nucara, A. Marcelli, P. Calvani, "Pressure dependence of the phonon spectrum of La1 - xCaxMnO3 - δ manganites", Proc. SPIE 5932, Strongly Correlated Electron Materials: Physics and Nanoengineering, 59322G (10 September 2005); doi: 10.1117/12.639407; https://doi.org/10.1117/12.639407
PROCEEDINGS
8 PAGES


SHARE
RELATED CONTENT

Magnetopolaron Effects In CdTe
Proceedings of SPIE (November 18 1989)
Critical-point phonons of diamond
Proceedings of SPIE (December 01 1991)
The Potential Of Diamond As A Very High Average Power...
Proceedings of SPIE (January 17 1989)

Back to Top