| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1613365 | Journal of Alloys and Compounds | 2013 | 4 Pages |
Abstract
A new thermally activated peak appears at 70Â K (for a vibration frequency of â¼1Â kHz) in the spectrum of NH3BD3 and ND3BD3. The peak is practically a single-time Debye process, indicating absence of interaction between the relaxing units, and has a strikingly high intensity. A secondary relaxation process is also detected around 55Â K. The anelastic spectrum of the ND3BH3 only displays this less intense process at 55Â K. The analysis of the peaks supplies information about the dynamics of the relaxing species, and the obtained results provide indications on the effect of partial and selective deuteration on the hydrogen (deuterium) dynamics.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
R. Cantelli, A. Paolone, O. Palumbo, F. Leardini, T. Autrey, A. Karkamkar, A.T. Luedtke,