Prog. Theor. Phys. Supplement No.23 (1962) pp. 241-249
Infrared Absorption of U-Centers in KCl and KBr
Department of Applied Physics, Osaka University, Higashinoda, Osaka
The infrared absorption of U-center in KCl and KBr was measured. The ratio of the absorption wavelength of the U-center consisting of a D- ion to that of H- ion was 1.39 for KCl and 1.41 for KBr. These values were in good coincidence with the ones expected theoretically. The half width of the absorption band of KCl·KD was slightly larger than that of KCl·KH. The effect of the U-light irradiation at high temperature was also investigated. The absorption intensity was decreased by the irradiation, and restored to almost the original intensity after further heat treatment at 200°C.
DOI : 10.1143/PTPS.23.241
- See, for example, the review by
A. A. Maradudin, P. Mazur, E. W. Montroll and G. H. Weiss, Rev. Mod. Phys. 30 (1958), 175[APS].
M. D. Bacon, P. Dean and J. L. Martin, Proc. Phys. Soc. 80 (1962), 174.
G. Schaefer, J. Phys. Chem. Solids 12 (1960), 233[CrossRef].
P. G. Klemens, Phys. Rev. 122 (1961), 443[APS].
- E. Hanamura and T. Inui, Report at April Meeting of the Physical Society of Jpn. (1962), and private communication.
F. Seitz, Rev. Mod. Phys. 26 (1954), 7[APS].
B. Fitz, J. Phys. Chem. Solids 23 (1962), 375[CrossRef].
C. J. Delbecq, B. Smaller and P. H. Yuster, Phys. Rev. 104 (1956), 599[APS].
- H. Yoshinaga, S. Fujita, S. Minami, A. Mitsuishi, R. A. Oetjen and Y. Yamada, J. Opt. Soc. Amer. 48 (1958), 313.
- R. Hirsch, Ann. der Phys. 29 (1937), 407.
M. Hirai, J. Phys. Soc. Jpn. 15 (1960), 1308, [JPSJ]and private communication.
- R. F. Wallis and A. A. Maradudin, Prog. Theor. Phys. 24 (1960), 1055[PTP].
Citing Article(s) :
Progress of Theoretical Physics Vol. 33 No. 5 (1965) pp. 779-794
Frequencies of Localized Vibrations of a Diatomic Simple Cubic Lattice with a Point Imperfection
Yuji Mitani and Shozo Takeno
Progress of Theoretical Physics Vol. 38 No. 5 (1967) pp. 995-1022
Theory of Impurity-Induced Infrared Absorption in Alkali Halide Crystals