DOI: 10.1063/1.1744646. Thermodynamic Study of SiC Utilizing a Mass Spectrometer

Thermodynamic Study of SiC Utilizing a Mass Spectrometer

10.1063/1.1744646

Crossref journal-article

AIP Publishing

The Journal of Chemical Physics (317)

Abstract

The sublimation of hexagonal SiC has been studied under equilibrium conditions. The predominant gaseous species above SiC are Si, SiC2, and Si2C. By combining the heat of formation of gaseous Si from solid SiC and the known standard heat of formation of SiC, a value of 113 kcal/g atom is obtained for the heat of sublimation of Si at 298°K. From the measured partial pressures, using estimated free energy functions, dissociation energies for Si2, Si3, SiC, SiC2, Si2C, Si2C2, Si2C3, and Si3C are calculated and compared with previously known dissociation energies for group IV B molecules.

Bibliography

Drowart, J., De Maria, G., & Inghram, M. G. (1958). Thermodynamic Study of SiC Utilizing a Mass Spectrometer. The Journal of Chemical Physics, 29(5), 1015â1021.

Authors 3

J. Drowart (first)
G. De Maria (additional)
Mark G. Inghram (additional)

References 27 Referenced 273

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Dates

Type	When
Created	20 years, 7 months ago (Jan. 5, 2005, 9:16 p.m.)
Deposited	1 year, 6 months ago (Feb. 8, 2024, 1:50 p.m.)
Indexed	3 minutes ago (Sept. 2, 2025, 6:07 p.m.)
Issued	66 years, 10 months ago (Nov. 1, 1958)
Published	66 years, 10 months ago (Nov. 1, 1958)
Published Print	66 years, 10 months ago (Nov. 1, 1958)

Funders 0

None

BibTeX

@article{Drowart_1958, title={Thermodynamic Study of SiC Utilizing a Mass Spectrometer}, volume={29}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.1744646}, DOI={10.1063/1.1744646}, number={5}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Drowart, J. and De Maria, G. and Inghram, Mark G.}, year={1958}, month=nov, pages={1015–1021} }

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