Abstract
The mixed solid N 2–Ar has been studied at high pressure at the nitrogen–rich side of the phase diagram by Raman spectroscopy. The argon atoms dissolve into some of the nitrogen structures. Within the δ*–phase the Ar–-atoms are mainly located at the sphere–like disordered sites in agreement with computer simulations. The second order transition of pure N 2 is still present in the mixed solid at 25 mole% Ar. The δ* – β* and β*–fluid transitions in the mixed solid are shifted compared to the pure system. The phase diagram of the mixture for x[N 2]≥0.75 has been studied.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
REFERENCES
H. Klee and K. Knorr, Phys. Rev. B 43, 8658 (1991).
H. Klee and K. Knorr, Phys. Rev. B 42, 3152 (1990).
J. A. Hamida, E. B. Genio, and N. S. Sullivan, J. Low Temp. Phys. 103, 49 (1996).
M. I. M. Scheerboom and J. A. Schouten, Phys. Rev. Lett. 71, 2252 (1993).
A. Mulder, Ph.D. Thesis at the University of Amsterdam, The Netherlands.
T. Westerhoff and R. Feile, Phys. Rev. B 54, 913 (1996).
E. P. van Klaveren, J. P. J. Michels, and J. A. Schouten, this issue.
H. K. Mao, J. Xu, and P. M. Bell, J. Geophys. Res. 91, 4673 (1986).
C. S. Barret and L. Meyer, J. Chem. Phys. 42, 107 (1965).
L. D. Yantsevich, A. I. Prokhvatilov, I. N. Krupskii, and A. S. Baryl'nik, Sov. J. Low Temp. Phys. 12, 171 (1986).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Kooi, E., Schouten, J. Influence of Argon on the Phase Behavior and Vibrational Properties of Solid Nitrogen at High Pressure. Journal of Low Temperature Physics 111, 349–355 (1998). https://doi.org/10.1023/A:1022283619274
Issue Date:
DOI: https://doi.org/10.1023/A:1022283619274