GROWTH AND PROPERTIES OF RM3O8 (R = RB, CS M = NB, TA) CRYSTALS

Authors
VORONKOVA VI YANOVSKII VK LEONTYEVA IN KHARITONOVA EP SOROKINA NI SIMONOV IV
Citation
Vi. Voronkova et al., GROWTH AND PROPERTIES OF RM3O8 (R = RB, CS M = NB, TA) CRYSTALS, Crystallography reports, 43(2), 1998, pp. 345-347
Citations number
9
Categorie Soggetti
Crystallography
Journal title
Crystallography reports → ACNP
ISSN journal
10637745
Volume
43
Issue
2
Year of publication
1998
Pages
345 - 347
Database
ISI
SICI code
1063-7745(1998)43:2<345:GAPOR(>2.0.ZU;2-Z
Abstract
Single crystals with the composition close to RM3O8 (R = Rb, Cs; M = N h, Ta) are grown by spontaneous crystallization in the R2O-M2O5-B2O3 s ystems, and their structural, electrical, optical, and some other prop erties are studied. Crystals are centrosymmetric, trigonal, sp. gr. R (3) over bar m. They exhibit no phase transitions in the range from ro om temperature to 900 degrees C and have a rather high electrical cond uctivity (similar to 10(-5) Omega(-1) cm(-1)) as compared to typical d ielectrics.