Thermodynamic properties and phase equilibria in the silicon-phosphorous system

A.I. Zaitsev; N.E. Shelkova; A. Kodentsov

doi:10.1007/s11669-000-0021-7

Thermodynamic properties and phase equilibria in the silicon-phosphorous system

A.I. Zaitsev, N.E. Shelkova, A. Kodentsov

Materials and Interface Chemistry

Research output: Contribution to journal › Article › Academic › peer-review

14 Citations (Scopus)

Abstract

Knudsen effusion mass spectrometry and a static method were used to study the vapor composition 'and the thermodynamic properties of the Si-P melt with the phosphorous content from 0.09 to 26.5 at. % in the temperature range 1507 to ~8~1 K. A representatIve file of experimental data comprising about 100 values of phosphorus activiIty at vanous concentrations and/or temperatu!es was obtained. The thermodynamic characteristics as functions of temperature and concentration were approximated by the ideal associated-solultion model uder the assumption that SiP and Si2P complexes exist in the melt. The boundanes of the region of liquid phase stability on the phase diagram were computed, and agreement with the available expemnental information was obtained.

Original language	English
Pages (from-to)	528-533
Number of pages	5
Journal	Journal of Phase Equilibria
Volume	21
Issue number	6
DOIs	https://doi.org/10.1007/s11669-000-0021-7
Publication status	Published - 2000

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title = "Thermodynamic properties and phase equilibria in the silicon-phosphorous system",

abstract = "Knudsen effusion mass spectrometry and a static method were used to study the vapor composition 'and the thermodynamic properties of the Si-P melt with the phosphorous content from 0.09 to 26.5 at. \% in the temperature range 1507 to \textasciitilde{}8\textasciitilde{}1 K. A representatIve file of experimental data comprising about 100 values of phosphorus activiIty at vanous concentrations and/or temperatu!es was obtained. The thermodynamic characteristics as functions of temperature and concentration were approximated by the ideal associated-solultion model uder the assumption that SiP and Si2P complexes exist in the melt. The boundanes of the region of liquid phase stability on the phase diagram were computed, and agreement with the available expemnental information was obtained.",

author = "A.I. Zaitsev and N.E. Shelkova and A. Kodentsov",

year = "2000",

doi = "10.1007/s11669-000-0021-7",

language = "English",

volume = "21",

pages = "528--533",

journal = "Journal of Phase Equilibria",

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T1 - Thermodynamic properties and phase equilibria in the silicon-phosphorous system

AU - Zaitsev, A.I.

AU - Shelkova, N.E.

AU - Kodentsov, A.

PY - 2000

Y1 - 2000

N2 - Knudsen effusion mass spectrometry and a static method were used to study the vapor composition 'and the thermodynamic properties of the Si-P melt with the phosphorous content from 0.09 to 26.5 at. % in the temperature range 1507 to ~8~1 K. A representatIve file of experimental data comprising about 100 values of phosphorus activiIty at vanous concentrations and/or temperatu!es was obtained. The thermodynamic characteristics as functions of temperature and concentration were approximated by the ideal associated-solultion model uder the assumption that SiP and Si2P complexes exist in the melt. The boundanes of the region of liquid phase stability on the phase diagram were computed, and agreement with the available expemnental information was obtained.

AB - Knudsen effusion mass spectrometry and a static method were used to study the vapor composition 'and the thermodynamic properties of the Si-P melt with the phosphorous content from 0.09 to 26.5 at. % in the temperature range 1507 to ~8~1 K. A representatIve file of experimental data comprising about 100 values of phosphorus activiIty at vanous concentrations and/or temperatu!es was obtained. The thermodynamic characteristics as functions of temperature and concentration were approximated by the ideal associated-solultion model uder the assumption that SiP and Si2P complexes exist in the melt. The boundanes of the region of liquid phase stability on the phase diagram were computed, and agreement with the available expemnental information was obtained.

U2 - 10.1007/s11669-000-0021-7

DO - 10.1007/s11669-000-0021-7

M3 - Article

SN - 1054-9714

VL - 21

SP - 528

EP - 533

JO - Journal of Phase Equilibria

JF - Journal of Phase Equilibria

IS - 6

ER -

Thermodynamic properties and phase equilibria in the silicon-phosphorous system

Abstract

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