SINGLE-CRYSTALS OF 2223-PHASE IN THE BI-PB-SR-CA-CU-O SYSTEM - CHARACTERIZATION AND KNOOP MICROHARDNESS

Authors
OSIPOV VN DERKACHENKO LI NOSOV YG GURIN VN JUNG W MULLER R
Citation
Vn. Osipov et al., SINGLE-CRYSTALS OF 2223-PHASE IN THE BI-PB-SR-CA-CU-O SYSTEM - CHARACTERIZATION AND KNOOP MICROHARDNESS, Solid state communications, 97(5), 1996, pp. 377-380
Citations number
18
Categorie Soggetti
Physics, Condensed Matter
Journal title
Solid state communications → ACNP
ISSN journal
00381098
Volume
97
Issue
5
Year of publication
1996
Pages
377 - 380
Database
ISI
SICI code
0038-1098(1996)97:5<377:SO2ITB>2.0.ZU;2-R
Abstract
Single crystals of 2223 phase have been prepared by flux growth method from KCl. Their crystal structure is tetragonal (I4/mmm), a=3.82 Angs trom, c=37.06 Angstrom. Chemical composition of crystals as determined by EDAX was Bi2.00Pb0.27Sr1.62Ca1.92Cu3.18O10+delta. Microhardness me asurements with Knoop indenter carried out on (001) pinacoid face show polar hardness anisotropy of between 0.9 and 1.33 GPa.