共 121 条
[51]
SPECTRAL GAPS IN VIBRATIONAL SYSTEMS .I. SAXON-HUTNER-TYPE THEOREMS IN SOME MIXED CRYSTALS OF ALKALI HALIDE TYPE
[J].
PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON,
1967, 92 (578P)
:977-&
[52]
HORI J, 1968, P OHYS SOC, V1, P304
[53]
ILEGEMS E, 1970, PHYS REV, V1, P1576
[55]
JASWAL SS, 1964, PHYS REV A-GEN PHYS, V135, P1257
[56]
LOCALIZED LATTICE VIBRATION MODES DUE TO SUBSTITUTIONAL MASS DEFECTS IN SODIUM IODIDE
[J].
PHYSICAL REVIEW,
1965, 137 (1A)
:A302-&
[57]
COUPLING BETWEEN H- LOCALIZED MODES AND RARE-EARTH ION ELECTRONIC STATES IN RARE-EARTH TRIFLUORIDES
[J].
PHYSICAL REVIEW,
1966, 147 (02)
:566-&
[59]
KRUEGER F, 1928, ANN PHYS, V85, P110
[60]
PHONON OPTICAL PROPERTIES OF CA1-XSRXF2
[J].
PHYSICAL REVIEW B-SOLID STATE,
1970, 1 (04)
:1765-+