Local phonon spectra around a vacancy in copper

Research output: Contribution to journalArticle

Abstract

In this article, some local vibration spectra are shown which were calculated in the vicinity of a vacancy in an f.c.c. metal. The calculations were carried out as if the vacancy is located both at the site of the energy minimum and in the saddle-point configuration. The saddle-point configuration has well localized vibration modes. The effect of the applied non-pair potential comparison with the effective pair potential was also investigated. The non-pair character of the potential has an effect on the relaxation, but has no effect on the vibration spectra.

Original languageEnglish
Pages (from-to)639-650
Number of pages12
JournalPhilosophical Magazine B: Physics of Condensed Matter; Electronic, Optical and Magnetic Properties
Volume64
Issue number5
Publication statusPublished - Nov 1991

Fingerprint

Vacancies
Copper
Metals

ASJC Scopus subject areas

  • Engineering(all)

Cite this

@article{57cfd1176d174a00b7c3c18e6f9ed3b5,
title = "Local phonon spectra around a vacancy in copper",
abstract = "In this article, some local vibration spectra are shown which were calculated in the vicinity of a vacancy in an f.c.c. metal. The calculations were carried out as if the vacancy is located both at the site of the energy minimum and in the saddle-point configuration. The saddle-point configuration has well localized vibration modes. The effect of the applied non-pair potential comparison with the effective pair potential was also investigated. The non-pair character of the potential has an effect on the relaxation, but has no effect on the vibration spectra.",
author = "G. Tichy",
year = "1991",
month = "11",
language = "English",
volume = "64",
pages = "639--650",
journal = "Philosophical Magazine B: Physics of Condensed Matter; Electronic, Optical and Magnetic Properties",
issn = "0141-8637",
publisher = "Taylor and Francis Ltd.",
number = "5",

}

TY - JOUR

T1 - Local phonon spectra around a vacancy in copper

AU - Tichy, G.

PY - 1991/11

Y1 - 1991/11

N2 - In this article, some local vibration spectra are shown which were calculated in the vicinity of a vacancy in an f.c.c. metal. The calculations were carried out as if the vacancy is located both at the site of the energy minimum and in the saddle-point configuration. The saddle-point configuration has well localized vibration modes. The effect of the applied non-pair potential comparison with the effective pair potential was also investigated. The non-pair character of the potential has an effect on the relaxation, but has no effect on the vibration spectra.

AB - In this article, some local vibration spectra are shown which were calculated in the vicinity of a vacancy in an f.c.c. metal. The calculations were carried out as if the vacancy is located both at the site of the energy minimum and in the saddle-point configuration. The saddle-point configuration has well localized vibration modes. The effect of the applied non-pair potential comparison with the effective pair potential was also investigated. The non-pair character of the potential has an effect on the relaxation, but has no effect on the vibration spectra.

UR - http://www.scopus.com/inward/record.url?scp=0026255697&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0026255697&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0026255697

VL - 64

SP - 639

EP - 650

JO - Philosophical Magazine B: Physics of Condensed Matter; Electronic, Optical and Magnetic Properties

JF - Philosophical Magazine B: Physics of Condensed Matter; Electronic, Optical and Magnetic Properties

SN - 0141-8637

IS - 5

ER -