Disorder broadening of the acoustic branches in SixGe1-x mixed crystals

E. Rat; B. Hehlen; J. Kulda; I. Yonenaga; H. Casalta; E. Courtens; M. Foret; R. Vacher

doi:10.1016/S0921-4526(99)01642-7

Disorder broadening of the acoustic branches in Si_xGe_1-x mixed crystals

E. Rat, B. Hehlen, J. Kulda, I. Yonenaga, H. Casalta, E. Courtens, M. Foret, R. Vacher

Materials Design Division

Research output: Contribution to journal › Conference article › peer-review

9 Citations (Scopus)

Abstract

The vibrational excitations of Si_xGe_1-x crystals have been investigated using inelastic neutron scattering experiments. Local and resonant modes are observed. A strong broadening at high wave vectors is found for some transverse acoustic modes.

Original language	English
Pages (from-to)	429-430
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	276-278
DOIs	https://doi.org/10.1016/S0921-4526(99)01642-7
Publication status	Published - 2000 Mar
Event	2nd European Conference on Neutron Scattering (ECNS '99) - Budapest, Hung Duration: 1999 Sept 1 → 1999 Sept 4

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1016/S0921-4526(99)01642-7

Cite this

@article{5b4be17423ab40a898eb787064cd1b55,

title = "Disorder broadening of the acoustic branches in SixGe1-x mixed crystals",

abstract = "The vibrational excitations of SixGe1-x crystals have been investigated using inelastic neutron scattering experiments. Local and resonant modes are observed. A strong broadening at high wave vectors is found for some transverse acoustic modes.",

author = "E. Rat and B. Hehlen and J. Kulda and I. Yonenaga and H. Casalta and E. Courtens and M. Foret and R. Vacher",

year = "2000",

month = mar,

doi = "10.1016/S0921-4526(99)01642-7",

language = "English",

volume = "276-278",

pages = "429--430",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

note = "2nd European Conference on Neutron Scattering (ECNS '99) ; Conference date: 01-09-1999 Through 04-09-1999",

}

TY - JOUR

T1 - Disorder broadening of the acoustic branches in SixGe1-x mixed crystals

AU - Rat, E.

AU - Hehlen, B.

AU - Kulda, J.

AU - Yonenaga, I.

AU - Casalta, H.

AU - Courtens, E.

AU - Foret, M.

AU - Vacher, R.

PY - 2000/3

Y1 - 2000/3

N2 - The vibrational excitations of SixGe1-x crystals have been investigated using inelastic neutron scattering experiments. Local and resonant modes are observed. A strong broadening at high wave vectors is found for some transverse acoustic modes.

AB - The vibrational excitations of SixGe1-x crystals have been investigated using inelastic neutron scattering experiments. Local and resonant modes are observed. A strong broadening at high wave vectors is found for some transverse acoustic modes.

UR - http://www.scopus.com/inward/record.url?scp=0033897950&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0033897950&partnerID=8YFLogxK

U2 - 10.1016/S0921-4526(99)01642-7

DO - 10.1016/S0921-4526(99)01642-7

M3 - Conference article

AN - SCOPUS:0033897950

SN - 0921-4526

VL - 276-278

SP - 429

EP - 430

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

T2 - 2nd European Conference on Neutron Scattering (ECNS '99)

Y2 - 1 September 1999 through 4 September 1999

ER -

Disorder broadening of the acoustic branches in Si_xGe_1-x mixed crystals

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this