EXAFS and local thermal expansion

P. Fornasini; S. A Beccara; G. Dalba; R. Grisenti; J. Purans; A. Sanson; F. Rocca; D. Diop

doi:10.1238/Physica.Topical.115a00143

EXAFS and local thermal expansion

P. Fornasini^*
, S. A Beccara
, G. Dalba
, R. Grisenti
, J. Purans
, A. Sanson
, F. Rocca
, D. Diop

^*Šī darba korespondējošais autors

University of Trento
National Research Council of Italy
Université Cheikh Anta Diop de Dakar

Zinātniskās darbības rezultāts: Devums žurnālam › Konferences zinātniskais raksts › koleģiāli recenzēts

Kopsavilkums

EXAFS measures the thermal variation of average interatomic distances, while Bragg diffraction and dilatometric techniques measure the variation of distances between average atomic positions. The difference not only gives information on vibrational motion perpendicular to the bond direction, but can be exploited to study the local behaviour in systems affected by negative thermal expansion. Recent results on copper, germanium and Ag₂O are presented and critically compared.

Oriģinālvaloda	Angļu
Lapas (no-līdz)	143-145
Lapu skaits	3
Žurnāls	Physica Scripta T
Sējums	T115
DOIs	https://doi.org/10.1238/Physica.Topical.115a00143
Publikācijas statuss	Publicēts - 2005
Ārēji publicēts	Jā
Pasākums	12th X-ray Absorption Fine Structure International Conference, XAFS12 - Malmo, Zviedrija Ilgums: 23 jūn. 2003 → 27 jūn. 2003

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title = "EXAFS and local thermal expansion",

abstract = "EXAFS measures the thermal variation of average interatomic distances, while Bragg diffraction and dilatometric techniques measure the variation of distances between average atomic positions. The difference not only gives information on vibrational motion perpendicular to the bond direction, but can be exploited to study the local behaviour in systems affected by negative thermal expansion. Recent results on copper, germanium and Ag2O are presented and critically compared.",

author = "P. Fornasini and \{A Beccara\}, S. and G. Dalba and R. Grisenti and J. Purans and A. Sanson and F. Rocca and D. Diop",

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TY - JOUR

T1 - EXAFS and local thermal expansion

AU - Fornasini, P.

AU - A Beccara, S.

AU - Dalba, G.

AU - Grisenti, R.

AU - Purans, J.

AU - Sanson, A.

AU - Rocca, F.

AU - Diop, D.

PY - 2005

Y1 - 2005

N2 - EXAFS measures the thermal variation of average interatomic distances, while Bragg diffraction and dilatometric techniques measure the variation of distances between average atomic positions. The difference not only gives information on vibrational motion perpendicular to the bond direction, but can be exploited to study the local behaviour in systems affected by negative thermal expansion. Recent results on copper, germanium and Ag2O are presented and critically compared.

AB - EXAFS measures the thermal variation of average interatomic distances, while Bragg diffraction and dilatometric techniques measure the variation of distances between average atomic positions. The difference not only gives information on vibrational motion perpendicular to the bond direction, but can be exploited to study the local behaviour in systems affected by negative thermal expansion. Recent results on copper, germanium and Ag2O are presented and critically compared.

UR - https://www.scopus.com/pages/publications/42149174937

U2 - 10.1238/Physica.Topical.115a00143

DO - 10.1238/Physica.Topical.115a00143

M3 - Conference article

AN - SCOPUS:42149174937

SN - 0281-1847

VL - T115

SP - 143

EP - 145

JO - Physica Scripta T

JF - Physica Scripta T

T2 - 12th X-ray Absorption Fine Structure International Conference, XAFS12

Y2 - 23 June 2003 through 27 June 2003

ER -

EXAFS and local thermal expansion

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