Journal Article

PUBDB-2015-05290

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Thermodynamically Consistent p – T Phase Diagram of Boron Oxide $\mathrm{B_{2}O_{3}}$ by in Situ Probing and Thermodynamic Analysis

Solozhenko, V. (Corresponding author)>Extern* ; Kurakevych, O.>Extern* ; LE GODEC, Y.>Extern* ; Brazhkin, V. V.

2015
Soc. Washington, DC

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Please use a persistent id in citations: doi:10.1021/acs.jpcc.5b07088

Abstract: Although boron oxide B$_{2}$O$_{3}$ is an archetypical glass-forming substance of large industrial and fundamental importance, its phase diagram remains controversial. In the present work, the p–T phase diagram of B$_{2}$O$_{3}$ has been constructed based on in situ experimental data up to 8 GPa and 1900 K and thermodynamic analysis. In contrast to the previous studies, the proposed phase diagram represents only thermodynamic equilibria (reversible transformations in experiments) between crystalline (α, β) and liquid states, not influenced by kinetic phenomena.

Note: (c) American Chemical Society. Post referee full text in progress (embargo 1 year from August 19, 2015).

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Contributing Institute(s):

1. DOOR-User (DOOR)

Research Program(s):

1. 6G3 - PETRA III (POF3-622) (POF3-622)
2. FS-Proposal: I-20080149 EC (I-20080149-EC) (I-20080149-EC)
3. FS-Proposal: I-20120445 EC (I-20120445-EC) (I-20120445-EC)
4. ELISA - European Light Sources Activities - Synchrotrons and Free Electron Lasers (226716) (226716)

Experiment(s):

1. DORIS Beamline F2.1 (DORIS III)
2. PETRA Beamline P02.2 (PETRA III)

Appears in the scientific report 2015

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Database coverage:
; Current Contents - Physical, Chemical and Earth Sciences ; IF < 5 ; JCR ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection

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