Thermal expansion of LaBa2Cu2CoO7+delta

Authors
Tyagi, AK Achary, SN Mathews, MD Hegde, MS
Citation
Ak. Tyagi et al., Thermal expansion of LaBa2Cu2CoO7+delta, MATER RES B, 34(10-11), 1999, pp. 1699-1705
Citations number
22
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
MATERIALS RESEARCH BULLETIN
ISSN journal
00255408 → ACNP
Volume
34
Issue
10-11
Year of publication
1999
Pages
1699 - 1705
Database
ISI
SICI code
0025-5408(199907/08)34:10-11<1699:TEOL>2.0.ZU;2-1
Abstract
In this paper, we report high-temperature X-ray diffraction (HTXRD) and dil atometric studies on LaBa2Cu2CoO7+delta. Bulk and volume thermal expansion studies, along with a study of its phase transition, were carried out. The linear and volume thermal expansion coefficients were found to be 11.7 X 10 (-6) K-1 and 42.3 X 10(-6) K-1, respectively. (C) 2000 Elsevier Science Ltd .