Journal of Raman Spectroscopy, volume 51, issue 6, pages 881-891

Localized phonons in Raman spectra of nanoparticles and disordered media

Publication typeJournal Article
Publication date2020-01-06
Quartile SCImago
Q2
Quartile WOS
Q2
Impact factor2.5
ISSN03770486, 10974555
Spectroscopy
General Materials Science
Abstract
Several approaches may be used to link the Raman spectra to the characteristic size scale of nanomaterials. To treat the vibrations of the nanocrystal as localized phonons is a basic idea of the phonon confinement model (PCM). This review describes different approximations proposed since the pioneering work of Richter et al. in 1981. Early implementations of PCM received criticism for the arbitrariness of the introduced parameters and physically unsound assumptions. Later, the physical consistent version was proposed in which the model was coupled with quantum-chemical calculations. Representative cases of applying the PCM are discussed: model benchmark system (nanodiamond), localized acoustic phonons in nanoparticles (ZnO), nanowires (Ge), and phonon-like modes in the hydrogen-bonding network of liquid water.

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GOST Copy
Korepanov V. Localized phonons in Raman spectra of nanoparticles and disordered media // Journal of Raman Spectroscopy. 2020. Vol. 51. No. 6. pp. 881-891.
GOST all authors (up to 50) Copy
Korepanov V. Localized phonons in Raman spectra of nanoparticles and disordered media // Journal of Raman Spectroscopy. 2020. Vol. 51. No. 6. pp. 881-891.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1002/jrs.5815
UR - https://doi.org/10.1002%2Fjrs.5815
TI - Localized phonons in Raman spectra of nanoparticles and disordered media
T2 - Journal of Raman Spectroscopy
AU - Korepanov, Vitaly
PY - 2020
DA - 2020/01/06 00:00:00
PB - Wiley
SP - 881-891
IS - 6
VL - 51
SN - 0377-0486
SN - 1097-4555
ER -
BibTex |
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BibTex Copy
@article{2020_Korepanov,
author = {Vitaly Korepanov},
title = {Localized phonons in Raman spectra of nanoparticles and disordered media},
journal = {Journal of Raman Spectroscopy},
year = {2020},
volume = {51},
publisher = {Wiley},
month = {jan},
url = {https://doi.org/10.1002%2Fjrs.5815},
number = {6},
pages = {881--891},
doi = {10.1002/jrs.5815}
}
MLA
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MLA Copy
Korepanov, Vitaly. “Localized phonons in Raman spectra of nanoparticles and disordered media.” Journal of Raman Spectroscopy, vol. 51, no. 6, Jan. 2020, pp. 881-891. https://doi.org/10.1002%2Fjrs.5815.
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