TITLE

A Knudsen effusion mass spectrometric study of the molecule Si[sub 3]N

AUTHOR(S)
Gingerich, Karl A.; Viswanathan, R.; Schmude Jr., Richard W.
PUB. DATE
April 1997
SOURCE
Journal of Chemical Physics;4/8/1997, Vol. 106 Issue 14, p6016
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Calculates the thermal functions of silicon nitride from theoretical molecular constants. Partial pressures after condensed phase mixtures were evaporated from boron nitride Knudsen cells; Ethalpy change of the dissociation reaction; Comparison of experimental and theoretical bond dissociation.
ACCESSION #
4278644

 

Related Articles

  • H loss mechanism during anneal of silicon nitride: Chemical dissociation. Boehme, Christoph; Lucovsky, Gerald // Journal of Applied Physics;11/15/2000, Vol. 88 Issue 10 

    Remote plasma enhanced chemical vapor deposited silicon nitride (Si[sub x]N[sub y]H[sub z]), produced at high ammonia to silane flow rates (ammonia rich) shows a reduction of hydrogen during rapid thermal anneal at temperatures that exceed the deposition temperature. This H release could be...

  • High-accuracy coupled-cluster computations of bond dissociation energies in SH, H[sub 2]S, and H[sub 2]O. Peebles, Lynda R.; Marshall, Paul // Journal of Chemical Physics;8/15/2002, Vol. 117 Issue 7, p3132 

    The first and second bond dissociation enthalpies of H[sub 2]S have been investigated at up to the CCSD(T)/aug-ccpV6Z level of theory. Corrections for core/valence electron correlation, anharmonic zero point vibrational energy and relativistic effects were followed by extrapolation to the...

  • Dipole polarizability and bond dissociation energy. Hohm, Uwe // Journal of Chemical Physics;10/1/1994, Vol. 101 Issue 7, p6362 

    The change of thermodynamic equilibrium-state functions, such as the change in enthalpy ΔH or free enthalpy ΔG, in bond dissociation processes is well known in general. On the other hand, the systematic investigation of the change in electrical and electro-optical properties, such as the...

  • THERMAL PROPERTIES OF SILICON NITRIDE BEAMS BELOW 1 KELVIN. Wang, G.; Yefremenko, V.; Novosad, V.; Datesman, A.; Pearson, J.; Shustakova, G.; Divan, R.; Chang, C.; McMahon, J.; Bleem, L.; Crites, A. T.; Downes, T.; Mehl, J.; Meyer, S. S.; Carlstrom, J. E. // AIP Conference Proceedings;4/8/2010, Vol. 1219 Issue 1, p75 

    We have investigated the thermal transport of long, narrow beams of silicon nitride at cryogenic temperatures. Simultaneously employing a superconducting Transition Edge Sensor (TES) as both a heater and a sensor, we measured the thermal conductance of 1 μm thick silicon nitride beams of...

  • Dissociation dynamics of I[sub 2](B)-Ar: Rotational population distributions of I[sub 2](B,v) fragments from the T-shaped and linear complexes. Burroughs, Amy; Heaven, Michael C. // Journal of Chemical Physics;4/22/2001, Vol. 114 Issue 16 

    Optical-optical double resonance techniques have been used to examine the dissociation dynamics of I[sub 2](B)-Ar. Rotational population distributions were characterized for the I[sub 2](B,v) fragments. Vibrational predissociation of the T-shaped complex yielded fragments with smooth rotational...

  • Basis set dependence of the doubly hybrid XYG3 functional. Igor Ying Zhang; Yi Luo; Xin Xu // Journal of Chemical Physics;9/14/2010, Vol. 133 Issue 10, p104105 

    In the present study, we investigated the basis set dependence of XYG3, a newly developed doubly hybrid functional [Y. Zhang, X. Xu, and W. A. Goddard III, Proc. Natl. Acad. Sci. U.S.A. 106, 4963 (2009)], in prediction of (1) heats of formation (HOFs), (2) bond dissociation enthalpies (BDEs),...

  • Moving waves and spatiotemporal patterns due to weak thermal effects in models of catalytic oxidation. Nekhamkina, Olga; Sheintuch, Moshe // Journal of Chemical Physics;5/15/2005, Vol. 122 Issue 19, p194701 

    We analyze the behavior of a microkinetic model of a catalytic reaction coupled with weak enthalpy effects to show that under fixed gas-phase concentrations it can produce moving waves with an intrinsic length scale, when the underlying kinetics is oscillatory. The kinetic model incorporates...

  • Nanoscale specific heat capacity measurements using optoelectronic bilayer microcantilevers. Burke, Brian G.; LaVan, David A.; Gates, Richard S.; Osborn, William A. // Applied Physics Letters;12/10/2012, Vol. 101 Issue 24, p243112 

    We describe a technique for optically and electrically detecting and heating bilayer microcantilevers (BMCs) to high temperatures at fast heating rates for nanoscale specific heat capacity measurements. The platinum and silicon nitride (Pt-SiNx) BMCs act simultaneously as a heater, temperature...

  • A Appendix: British Thermal Unit Conversion Factors.  // Monthly Energy Review;Sep2009, p157 

    A variety of thermal conversion factors that can be used to estimate heat content in British thermal units (Btu) are presented including the approximate heat content of petroleum production, imports, and exports in million Btu per Barrel, approximate heat content of petroleum consumption and...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics