GROWTH AND CHARACTERIZATION OF SR-RICH PR(SR, BA)(2)CU3OY SINGLE-CRYSTALS

Citation
Gh. Cao et al., GROWTH AND CHARACTERIZATION OF SR-RICH PR(SR, BA)(2)CU3OY SINGLE-CRYSTALS, Journal of crystal growth, 183(1-2), 1998, pp. 159-162
Citations number
9
Categorie Soggetti
Crystallography
Journal title
ISSN journal
00220248
Volume
183
Issue
1-2
Year of publication
1998
Pages
159 - 162
Database
ISI
SICI code
0022-0248(1998)183:1-2<159:GACOSP>2.0.ZU;2-P
Abstract
We have grown large Sr-rich Pr(Sr,Ba)(2)Cu3O, single crystals using Sr O-EaO-CuO mixture as the self-flux. The crystals were characterized by energy dispersive X-ray spectrometry, X-ray diffraction, temperature dependence of resistivity and susceptibility, and thermal analysis. Th is high Sr content is probably due to Al incorporation from the Al2O3 crucible. Our growth approach may provide an alternative to the prepar ation of twin-free 123 crystals.