Fermi surfaces of the pyrite-type cubic AuSb2 compared with split Fermi surfaces of the ullmannite-type cubic chiral NiSbS and PdBiSe

K. Nishimura; M. Kakihana; A. Nakamura; D. Aoki; H. Harima; M. Hedo; T. Nakama; Y. Ōnuki

doi:10.1016/j.physb.2017.09.072

Fermi surfaces of the pyrite-type cubic AuSb₂ compared with split Fermi surfaces of the ullmannite-type cubic chiral NiSbS and PdBiSe

K. Nishimura, M. Kakihana, A. Nakamura, D. Aoki, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

We grew high-quality single crystals of AuSb₂ with the pyrite (FeS₂)-type cubic structure by the Bridgman method and studied the Fermi surface properties by the de Haas-van Alphen (dHvA) experiment and the full potential LAPW band calculation. The Fermi surfaces of AuSb₂ are found to be similar to those of NiSbS and PdBiSe with the ullmannite (NiSbS)-type cubic chiral structure because the crystal structures are similar each other and the number of valence electrons is the same between two different compounds. Note that each Fermi surface splits into two Fermi surfaces in NiSbS and PdBiSe, reflecting the non-centrosymmetric crystal structure.

Original language	English
Pages (from-to)	643-648
Number of pages	6
Journal	Physica B: Condensed Matter
Volume	536
DOIs	https://doi.org/10.1016/j.physb.2017.09.072
Publication status	Published - 2018 May 1

Keywords

AuSb
Band calculation
DHvA
Fermi surface
NiSbS
PdBiSe

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10.1016/j.physb.2017.09.072

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title = "Fermi surfaces of the pyrite-type cubic AuSb2 compared with split Fermi surfaces of the ullmannite-type cubic chiral NiSbS and PdBiSe",

abstract = "We grew high-quality single crystals of AuSb2 with the pyrite (FeS2)-type cubic structure by the Bridgman method and studied the Fermi surface properties by the de Haas-van Alphen (dHvA) experiment and the full potential LAPW band calculation. The Fermi surfaces of AuSb2 are found to be similar to those of NiSbS and PdBiSe with the ullmannite (NiSbS)-type cubic chiral structure because the crystal structures are similar each other and the number of valence electrons is the same between two different compounds. Note that each Fermi surface splits into two Fermi surfaces in NiSbS and PdBiSe, reflecting the non-centrosymmetric crystal structure.",

keywords = "AuSb, Band calculation, DHvA, Fermi surface, NiSbS, PdBiSe",

author = "K. Nishimura and M. Kakihana and A. Nakamura and D. Aoki and H. Harima and M. Hedo and T. Nakama and Y. Ōnuki",

note = "Funding Information: This work was supported by JSPS KAKENHI Grant Numbers JP16H01078 , JP17K05547 , JP16K05453 , JP15H05884 , JP15H05882 , JP16H04006 . Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2018",

month = may,

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doi = "10.1016/j.physb.2017.09.072",

language = "English",

volume = "536",

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journal = "Physica B: Condensed Matter",

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T1 - Fermi surfaces of the pyrite-type cubic AuSb2 compared with split Fermi surfaces of the ullmannite-type cubic chiral NiSbS and PdBiSe

AU - Nishimura, K.

AU - Kakihana, M.

AU - Nakamura, A.

AU - Aoki, D.

AU - Harima, H.

AU - Hedo, M.

AU - Nakama, T.

AU - Ōnuki, Y.

PY - 2018/5/1

Y1 - 2018/5/1

N2 - We grew high-quality single crystals of AuSb2 with the pyrite (FeS2)-type cubic structure by the Bridgman method and studied the Fermi surface properties by the de Haas-van Alphen (dHvA) experiment and the full potential LAPW band calculation. The Fermi surfaces of AuSb2 are found to be similar to those of NiSbS and PdBiSe with the ullmannite (NiSbS)-type cubic chiral structure because the crystal structures are similar each other and the number of valence electrons is the same between two different compounds. Note that each Fermi surface splits into two Fermi surfaces in NiSbS and PdBiSe, reflecting the non-centrosymmetric crystal structure.

AB - We grew high-quality single crystals of AuSb2 with the pyrite (FeS2)-type cubic structure by the Bridgman method and studied the Fermi surface properties by the de Haas-van Alphen (dHvA) experiment and the full potential LAPW band calculation. The Fermi surfaces of AuSb2 are found to be similar to those of NiSbS and PdBiSe with the ullmannite (NiSbS)-type cubic chiral structure because the crystal structures are similar each other and the number of valence electrons is the same between two different compounds. Note that each Fermi surface splits into two Fermi surfaces in NiSbS and PdBiSe, reflecting the non-centrosymmetric crystal structure.

KW - AuSb

KW - Band calculation

KW - DHvA

KW - Fermi surface

KW - NiSbS

KW - PdBiSe

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DO - 10.1016/j.physb.2017.09.072

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SN - 0921-4526

VL - 536

SP - 643

EP - 648

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

ER -

Fermi surfaces of the pyrite-type cubic AuSb₂ compared with split Fermi surfaces of the ullmannite-type cubic chiral NiSbS and PdBiSe

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Keywords

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