Low temperature heat capacities of Ti3Al1.1C1.8, Ti4AlN3, and Ti3SiC2
Date
1999-10-01Author
Ho, J. C.
Hamdeh, Hussein H.
Barsoum, M. W.
El-Raghy, T.
Metadata
Show full item recordCitation
Ho, J.C.; Hamdeh, H.H.; Barsoum, M.W.; El-Raghy, T.; , "Low temperature heat capacities of Ti3Al1.1C1.8, Ti4AlN3, and Ti3SiC2," Journal of Applied Physics , vol.86, no.7, pp.3609-3611, Oct 1999.doi: 10.1063/1.371267
Abstract
For the binary Ti Al system, an ordering transformation in Ti3Al has been shown to result in a significant lowering of the electronic heat-capacity coefficient, ?, by removing electrons from conducting states. When ? is normalized to a per Ti atom basis, the same tendency is found in low temperature calorimetric studies of the conducting ternary carbides Ti3Al1.1C1.8, Ti4AlN3, and Ti3SiC2 reported herein. As a consequence of C- or N-induced covalent-like bond formation, the Debye temperatures in these ternaries are in excess of 700 K. © 1999 American Institute of Physics.
Description
The full text of this article is not available on SOAR. WSU users can access the article via IEEE Xplore database licensed by University Libraries: http://libcat.wichita.edu/vwebv/holdingsInfo?bibId=1045955