Published April 2005 | Version v1
Journal article

Hyperfine interactions and site occupancy in Sn-doped In2O3 (ITO)

  • 1. Jagiellonian University, M. Smoluchowski Institute of Physics, 30-059 Krakow (Poland)
  • 2. Universitaet Goettingen, II. Physikalisches Institut, Friedrich-Hund-Platz 1, 37073 Goettingen (Germany)
  • 3. Universite Cadi Ayyad, Centre des Etudes Universitaires de Safi, Safi (Morocco)
  • 4. Universite de Montpellier II, LAMMI UMR 5072 CNRS, Place E. Bataillon, 34095 Montpellier (France)

Description

The hyperfine interactions in indium-tin-oxide were studied by 119Sn Moessbauer spectroscopy. Polycrystalline samples with tin contents from 0.5 to 10 at% Sn on the cation sublattice were measured and compared to the results of 111In and 111mCd Perturbed Angular Correlation measurements. The Moessbauer data demonstrate that Sn ions are in a 4+ state. The values of the quadrupole splitting, isomer shift and area ratios undergo changes when increasing the Sn content. The tin cations show a strong preference for the B site versus the D site. The occupancy of Sn on each of the two non-equivalent cation sites also harmonizes with neutron diffraction data. (copyright 2005 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

Availability note (English)

Available from: http://dx.doi.org/10.1002/pssb.200402129

Additional details

Identifiers

Publishing Information

Journal Title
Physica Status Solidi. B, Basic Research
Journal Volume
242
Journal Issue
5
Journal Page Range
p. 1100-1107
ISSN
0370-1972
CODEN
PSSBBD

Optional Information

Notes
With 8 figs., 27 refs.. SICI: 0370-1972(200504)242:5<1100::AID-PSSB200402129>3.0.TX;2-L