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In situ high-temperature X-ray diffraction study of the Rb 2O-B2O3 glass forming system. / Bubnova, R. S.; Krzhizhanovskaya, M. G.; Polyakova, G.; Filatov, S. K.

в: Crystal Research and Technology, Том 40, № 1-2, 01.01.2005, стр. 73-82.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

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Bubnova, R. S. ; Krzhizhanovskaya, M. G. ; Polyakova, G. ; Filatov, S. K. / In situ high-temperature X-ray diffraction study of the Rb 2O-B2O3 glass forming system. в: Crystal Research and Technology. 2005 ; Том 40, № 1-2. стр. 73-82.

BibTeX

@article{7599cb3b4a3249aaa270c72998ee1096,
title = "In situ high-temperature X-ray diffraction study of the Rb 2O-B2O3 glass forming system",
abstract = "The results of X-ray structural analysis, in situ powder high temperature X-ray diffraction (HTXRD), DTA and annealing studies are summarized to refine the phase equilibria in the Rb2O-B2O3 system in air. Samples were prepared by solid state reaction as well as by the crystallisation of glasses. Investigations show that, in the latter case, high-temperature metastable phases crystallise first, and it takes some months to reach phase equilibria. The recent determination of crystal structures of Rb2B4O7, Rb3B7O 12, Rb3B19O31, α,β- RbB3O5 and β-RbB5O8 along with the HTXRD and DTA study led to substantial revising of the Rb 2O-B2O3 phase diagram between the 5-50 mol. % Rb2O compositions. New compounds Rb2B7O 12 and Rb5B19O31 and new phase relations in this connection are presented. The low (α) and high temperature (β) modifications of RbB3O5 were discovered and α↔β transition is studied in details by powder HTXRD.",
keywords = "Glass forming materials, Melting processes, Phase diagram, Rubidium borates",
author = "Bubnova, {R. S.} and Krzhizhanovskaya, {M. G.} and G. Polyakova and Filatov, {S. K.}",
year = "2005",
month = jan,
day = "1",
doi = "10.1002/crat.200410309",
language = "English",
volume = "40",
pages = "73--82",
journal = "Crystal Research and Technology",
issn = "0232-1300",
publisher = "Wiley-Blackwell",
number = "1-2",

}

RIS

TY - JOUR

T1 - In situ high-temperature X-ray diffraction study of the Rb 2O-B2O3 glass forming system

AU - Bubnova, R. S.

AU - Krzhizhanovskaya, M. G.

AU - Polyakova, G.

AU - Filatov, S. K.

PY - 2005/1/1

Y1 - 2005/1/1

N2 - The results of X-ray structural analysis, in situ powder high temperature X-ray diffraction (HTXRD), DTA and annealing studies are summarized to refine the phase equilibria in the Rb2O-B2O3 system in air. Samples were prepared by solid state reaction as well as by the crystallisation of glasses. Investigations show that, in the latter case, high-temperature metastable phases crystallise first, and it takes some months to reach phase equilibria. The recent determination of crystal structures of Rb2B4O7, Rb3B7O 12, Rb3B19O31, α,β- RbB3O5 and β-RbB5O8 along with the HTXRD and DTA study led to substantial revising of the Rb 2O-B2O3 phase diagram between the 5-50 mol. % Rb2O compositions. New compounds Rb2B7O 12 and Rb5B19O31 and new phase relations in this connection are presented. The low (α) and high temperature (β) modifications of RbB3O5 were discovered and α↔β transition is studied in details by powder HTXRD.

AB - The results of X-ray structural analysis, in situ powder high temperature X-ray diffraction (HTXRD), DTA and annealing studies are summarized to refine the phase equilibria in the Rb2O-B2O3 system in air. Samples were prepared by solid state reaction as well as by the crystallisation of glasses. Investigations show that, in the latter case, high-temperature metastable phases crystallise first, and it takes some months to reach phase equilibria. The recent determination of crystal structures of Rb2B4O7, Rb3B7O 12, Rb3B19O31, α,β- RbB3O5 and β-RbB5O8 along with the HTXRD and DTA study led to substantial revising of the Rb 2O-B2O3 phase diagram between the 5-50 mol. % Rb2O compositions. New compounds Rb2B7O 12 and Rb5B19O31 and new phase relations in this connection are presented. The low (α) and high temperature (β) modifications of RbB3O5 were discovered and α↔β transition is studied in details by powder HTXRD.

KW - Glass forming materials

KW - Melting processes

KW - Phase diagram

KW - Rubidium borates

UR - http://www.scopus.com/inward/record.url?scp=25444513371&partnerID=8YFLogxK

U2 - 10.1002/crat.200410309

DO - 10.1002/crat.200410309

M3 - Article

AN - SCOPUS:25444513371

VL - 40

SP - 73

EP - 82

JO - Crystal Research and Technology

JF - Crystal Research and Technology

SN - 0232-1300

IS - 1-2

ER -

ID: 47837954