Published May 18, 2005 | Version v1
Journal article Metadata-only

Valence band electronic structure of Pr1-xSrxMnO3 from photoemission studies

Creators

  • 1. Institute of Physics, Sachivalaya Marg, Bhubaneswar (India)
  • 2. Spectroscopy Beamline, INDUS-I, Centre for Advanced Technology, Indore-452013 (India)
  • 3. Laboratoire CRISMAT, UMR 6508, ISMRA, Boulevard du Marechal Juin, 14050 Caen (France)

Description

We have studied the charge carrier doping dependent changes in the valence band electronic structure of the Pr1-xSrxMnO3 system across the orbital ordered compositions using ultraviolet photoelectron spectroscopy. The dx2-y2 orbital ordering is found to be causing an enhancement of the Mn 3d-O 2p hybridization strength and thereby the Mn 3d contribution to the subbands in the valence region. Our photoemission studies using different photon energies help in elucidating the nature and composition of the valence band features

Availability note (English)

Available online at http://stacks.iop.org/0953-8984/17/2993/cm5_19_013.pdf or at the Web site for the Journal of Physics. Condensed Matter (ISSN 1361-648X) http://www.iop.org/

Additional details

Identifiers

URL
http://stacks.iop.org/0953-8984/17/2993/cm5_19_013.pdf; http://www.iop.org/;
DOI
10.1088/0953-8984/17/19/013;
PII
S0953-8984(05)91776-1;

Publishing Information

Journal Title
Journal of Physics. Condensed Matter
Journal Volume
17
Journal Issue
19
Journal Page Range
p. 2993-2999
ISSN
0953-8984
CODEN
JCOMEL

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
36104323
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE;
Descriptors DEI
CHARGE CARRIERS; ELECTRONIC STRUCTURE; MANGANATES; PHOTOELECTRON SPECTROSCOPY; PHOTOEMISSION; PHOTONS; PRASEODYMIUM COMPOUNDS; STRONTIUM ADDITIONS; ULTRAVIOLET RADIATION; VALENCE
Descriptors DEC
ALLOYS; BOSONS; ELECTROMAGNETIC RADIATION; ELECTRON SPECTROSCOPY; ELEMENTARY PARTICLES; EMISSION; MANGANESE COMPOUNDS; MASSLESS PARTICLES; OXYGEN COMPOUNDS; RADIATIONS; RARE EARTH COMPOUNDS; SECONDARY EMISSION; SPECTROSCOPY; STRONTIUM ALLOYS; TRANSITION ELEMENT COMPOUNDS