A correlation between low-energy vibrational spectra and first sharp diffraction peak in chalcogenide glasses

V. N. Novikov; A. P. Sokolov

doi:10.1016/0038-1098(91)90341-R

A correlation between low-energy vibrational spectra and first sharp diffraction peak in chalcogenide glasses

V. N. Novikov
, A. P. Sokolov

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

72 Scopus citations

Abstract

For the first time comparison of some properties of the low-energy vibrational excitations and the first sharp diffraction peak (FSDP) in glasses is carried out. It is found out that the position of low-frequency (boson) peak in Raman spectra correlates with the position of FSDP and changes of the boson peak intensity correlate with that of FSDP. These correlations confirm a connection of low-energy (2-10 meV) anomalies of vibrational spectra of glasses with characteristic length in their structure.

Original language	English
Pages (from-to)	243-247
Number of pages	5
Journal	Solid State Communications
Volume	77
Issue number	3
DOIs	https://doi.org/10.1016/0038-1098(91)90341-R
State	Published - Jan 1991
Externally published	Yes

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title = "A correlation between low-energy vibrational spectra and first sharp diffraction peak in chalcogenide glasses",

abstract = "For the first time comparison of some properties of the low-energy vibrational excitations and the first sharp diffraction peak (FSDP) in glasses is carried out. It is found out that the position of low-frequency (boson) peak in Raman spectra correlates with the position of FSDP and changes of the boson peak intensity correlate with that of FSDP. These correlations confirm a connection of low-energy (2-10 meV) anomalies of vibrational spectra of glasses with characteristic length in their structure.",

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year = "1991",

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doi = "10.1016/0038-1098(91)90341-R",

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journal = "Solid State Communications",

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T1 - A correlation between low-energy vibrational spectra and first sharp diffraction peak in chalcogenide glasses

AU - Novikov, V. N.

AU - Sokolov, A. P.

PY - 1991/1

Y1 - 1991/1

N2 - For the first time comparison of some properties of the low-energy vibrational excitations and the first sharp diffraction peak (FSDP) in glasses is carried out. It is found out that the position of low-frequency (boson) peak in Raman spectra correlates with the position of FSDP and changes of the boson peak intensity correlate with that of FSDP. These correlations confirm a connection of low-energy (2-10 meV) anomalies of vibrational spectra of glasses with characteristic length in their structure.

AB - For the first time comparison of some properties of the low-energy vibrational excitations and the first sharp diffraction peak (FSDP) in glasses is carried out. It is found out that the position of low-frequency (boson) peak in Raman spectra correlates with the position of FSDP and changes of the boson peak intensity correlate with that of FSDP. These correlations confirm a connection of low-energy (2-10 meV) anomalies of vibrational spectra of glasses with characteristic length in their structure.

UR - https://www.scopus.com/pages/publications/0026060351

U2 - 10.1016/0038-1098(91)90341-R

DO - 10.1016/0038-1098(91)90341-R

M3 - Article

AN - SCOPUS:0026060351

SN - 0038-1098

VL - 77

SP - 243

EP - 247

JO - Solid State Communications

JF - Solid State Communications

IS - 3

ER -

A correlation between low-energy vibrational spectra and first sharp diffraction peak in chalcogenide glasses

Abstract

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