Naslov
The influence of the incommensurately modulated structure on the physical properties of Fe1.35Ge

Autori
J. JAČIMOVIĆ ; P. POPČEVIĆ ; A. ARAKCHEEVA ; P. PATTISON ; A. PISONI1 ; S. KATRYCH ; K. PRŠA ; H. BERGER ; A. SMONTARA ; L. FORRÓ

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
ECMetAC Days 2018, Book of abstract / Sniadecki, Z. - Poznań : Institute of Molecular Physics, Polish Academy of Scinece, 2018, 81-81

ISBN
9788393366361

Skup
CMetAC Days 2018

Mjesto i datum
Poznań, Poljska, 03.06.2018

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
ferromagnetic Fe1.35Ge ; transport properties ;
(ferromagnetic Fe1.35Ge ; transport properties)

Sažetak
The interplay between crystal structure, electronic and magnetic properties of materials has been a corner-stone of solid state physics. Here, we report the incommensurately modulated structure of ferromagnetic Fe1.35Ge that originates from the ordering of vacancies present in a high concentration. Such a structure increases the localization of charge carriers that results in almost temperature independent electrical conductivity. Heat propagation is influenced in a similar manner, so that the thermal conductivity of metallic Fe1.35Ge resembles one of quasiperiodic crystals. Seebeck coefficient measurements provide evidence that electrons in this crystal structure have tendency to localize.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

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