Lattice dynamics of lithium niobate

M. R. Chowdhury; G. E. Peckham; R. T. Ross; D. H. Saunderson

doi:10.1088/0022-3719/7/6/001

Lattice dynamics of lithium niobate

M. R. Chowdhury, G. E. Peckham, R. T. Ross, D. H. Saunderson

School of Engineering & Physical Sciences

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

Room-temperature measurements of the frequencies of normal modes propagating along the c-direction in LiNbO₃ have been carried out by inelastic scattering of neutrons. Altogether eight branches of the phonon dispersion relation, covering a frequency range of up to approximately 10 THz, have been determined.

Original language	English
Article number	001
Pages (from-to)	L99-L102
Journal	Journal of Physics C: Solid State Physics
Volume	7
Issue number	6
DOIs	https://doi.org/10.1088/0022-3719/7/6/001
Publication status	Published - 1974

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title = "Lattice dynamics of lithium niobate",

abstract = "Room-temperature measurements of the frequencies of normal modes propagating along the c-direction in LiNbO3 have been carried out by inelastic scattering of neutrons. Altogether eight branches of the phonon dispersion relation, covering a frequency range of up to approximately 10 THz, have been determined.",

author = "Chowdhury, {M. R.} and Peckham, {G. E.} and Ross, {R. T.} and Saunderson, {D. H.}",

year = "1974",

doi = "10.1088/0022-3719/7/6/001",

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T1 - Lattice dynamics of lithium niobate

AU - Chowdhury, M. R.

AU - Peckham, G. E.

AU - Ross, R. T.

AU - Saunderson, D. H.

PY - 1974

Y1 - 1974

N2 - Room-temperature measurements of the frequencies of normal modes propagating along the c-direction in LiNbO3 have been carried out by inelastic scattering of neutrons. Altogether eight branches of the phonon dispersion relation, covering a frequency range of up to approximately 10 THz, have been determined.

AB - Room-temperature measurements of the frequencies of normal modes propagating along the c-direction in LiNbO3 have been carried out by inelastic scattering of neutrons. Altogether eight branches of the phonon dispersion relation, covering a frequency range of up to approximately 10 THz, have been determined.

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U2 - 10.1088/0022-3719/7/6/001

DO - 10.1088/0022-3719/7/6/001

M3 - Article

SN - 0022-3719

VL - 7

SP - L99-L102

JO - Journal of Physics C: Solid State Physics

JF - Journal of Physics C: Solid State Physics

IS - 6

M1 - 001

ER -

Lattice dynamics of lithium niobate

Abstract

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