Changes of the electronic structure of Cu-Pt due to order-disorder transitions

Autor(en)

John Banhart, Raimond Kuentzler, Wolfgang Pfeiler, Peter Weinberger, J. Voitländer, T. Christ

Abstrakt

The changes of the electronic structure of Cu-Pt undergoing an

order-disorder transition have been investigated by measuring the linear

coefficient of the low-temperature specific heat γ and the nuclear

spin-lattice relaxation time T1 of Pt195. The observed changes of the values of γ and T1

can be interpreted by comparing them with theoretical values based on

relativistic Korringa-Kohn-Rostoker coherent-potential-approximation and

embedded-cluster-method calculations. The influence of short-range

order on the electronic structure has also been investigated.

Organisation(en)

Dynamik Kondensierter Systeme

Journal

Physical Review B

Band

44

Seiten

11624-11631

Anzahl der Seiten

8

ISSN

1098-0121

DOI

https://doi.org/10.1103/PhysRevB.44.11624

Publikationsdatum

1991

Peer-reviewed

Ja

ÖFOS 2012

103018 Materialphysik

Link zum Portal

https://ucris.univie.ac.at/portal/de/publications/changes-of-the-electronic-structure-of-cupt-due-to-orderdisorder-transitions(737347d6-f53c-4d67-8a6d-b8d2d0817b19).html