LIFETIMES OF HIGH-FREQUENCY PHONONS

[21] MELTZER RS, 1977, PHYS REV B, V16, P1808

[22] NICKLASSON G, 1972, PHYS KONDENS MATER, V14, P138

[23] ORBACH R, 1964, PHYSICS, V1, P19

[24] SPECTRAL DIFFUSION OF RESONANTLY TRAPPED 29 CM-1 PHONONS IN RUBY [J]. PHYSICS LETTERS A, 1978, 67 (5-6) : 410 - 412

[25] IMPRISONMENT OF RESONANT PHONONS OBSERVED WITH A NEW TECHNIQUE FOR DETECTION OF 1012-HZ PHONONS [J]. PHYSICAL REVIEW LETTERS, 1971, 26 (13) : 764 - +

[26] RIVES JE, 1979, B AM PHYS SOC, V24, P364

[27] LATTICE THEORY OF ELASTIC DIELECTRIC - APPLICATION TO FLUORITE LATTICE [J]. PHYSICAL REVIEW, 1968, 165 (03): : 1054 - +

[28] LATTICE-DYNAMICS OF ALPHA-QUARTZ [J]. PHYSICAL REVIEW B, 1975, 12 (10): : 4553 - 4566

[29] 3RD-ORDER ELASTIC COEFFICIENTS OF QUARTZ [J]. JOURNAL OF APPLIED PHYSICS, 1966, 37 (01) : 267 - +

[30] Tucker J. W., 1972, MICROWAVE ULTRASONIC

[21] MELTZER RS, 1977, PHYS REV B, V16, P1808

[22] NICKLASSON G, 1972, PHYS KONDENS MATER, V14, P138

[23] ORBACH R, 1964, PHYSICS, V1, P19

[24] SPECTRAL DIFFUSION OF RESONANTLY TRAPPED 29 CM-1 PHONONS IN RUBY [J]. PHYSICS LETTERS A, 1978, 67 (5-6) : 410 - 412

[25] IMPRISONMENT OF RESONANT PHONONS OBSERVED WITH A NEW TECHNIQUE FOR DETECTION OF 1012-HZ PHONONS [J]. PHYSICAL REVIEW LETTERS, 1971, 26 (13) : 764 - +

[26] RIVES JE, 1979, B AM PHYS SOC, V24, P364

[27] LATTICE THEORY OF ELASTIC DIELECTRIC - APPLICATION TO FLUORITE LATTICE [J]. PHYSICAL REVIEW, 1968, 165 (03): : 1054 - +

[28] LATTICE-DYNAMICS OF ALPHA-QUARTZ [J]. PHYSICAL REVIEW B, 1975, 12 (10): : 4553 - 4566

[29] 3RD-ORDER ELASTIC COEFFICIENTS OF QUARTZ [J]. JOURNAL OF APPLIED PHYSICS, 1966, 37 (01) : 267 - +

[30] Tucker J. W., 1972, MICROWAVE ULTRASONIC