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Pregled bibliografske jedinice broj: 997975

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


(C-MetAC) Jaćimović, J; Popčević, Petar; Arakcheeva, A.; Pattison, P.; Pisoni, A.; Katrych, S.; Prsa, K.; Berger, H.; Smontara, Ana; Forró, L.
The influence of the incommensurately modulated structure on the physical properties of Fe1.35Ge // Journal of alloys and compounds, 794 (2019), 108-113 doi:.org/10.1016/j.jallcom.2019.04.159 (međunarodna recenzija, članak, znanstveni)


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

Autori
Jaćimović, J ; Popčević, Petar ; Arakcheeva, A. ; Pattison, P. ; Pisoni, A. ; Katrych, S. ; Prsa, K. ; Berger, H. ; Smontara, Ana ; Forró, L.

Kolaboracija
C-MetAC

Izvornik
Journal of alloys and compounds (0925-8388) 794 (2019); 108-113

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
FeGe, Transport properties

Sažetak
Single crystal growth by chemical vapour transport has resulted samples with Fe1.35Ge stoichiometry. Structural study has shown that the large number of vacancies introduces an incommensurately modulated structure. The electrical resistivity is in the 200 cm range at room temperature, and although the ferromagnetic transition temperature at 425 K is clearly visible, it hardly varies down to 4.2 K. It is suggested that the large number of vacancies (and the incommensurate modulation) introduce a strong backscattering, and the system is at the brink of a Mooij correlation. The thermal conductivity and Seebeck coefficient carry also the consequences of the high concentration of vacancies.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
035-0352826-2848 - Transport topline i naboja u jako frustriranim magnetima i srodnim materijalima (Ana Smontara, )
IP-2016-06-7258

Ustanove
Institut za fiziku, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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