De Haas-van Alphen Effect and RLAPW-Energy Band Calculations in CeNi

Shingo Araki; Rikio Settai; Yoshihiko Inada; Yoshichika Onuki; Hiroshi Yamagami

doi:10.1143/JPSJ.68.3334

De Haas-van Alphen Effect and RLAPW-Energy Band Calculations in CeNi

Shingo Araki, Rikio Settai, Yoshihiko Inada, Yoshichika Onuki, Hiroshi Yamagami

Research output: Contribution to journal › Article

7 Citations (Scopus)

Abstract

We have carried out the de Haas-van Alphen (dHvA) experiments in a valence fluctuating compound CeNi. Forty seven dHvA branches are observed experimentally, which are mainly centered at the symmetrical axes. Most of the dHvA branches are approximately explained by the 4f-itinerant band model. The cyclotron mass is in the range from 3.0 to 27 m₀. Branch α, which has the largest cross-sectional area of the Fermi surface in the detected branches along the a-axis, has the cyclotron mass of 27 m₀. This mass is five times larger than the corresponding band mass of 5.45 m₀.

Original language	English
Pages (from-to)	3334-3340
Number of pages	7
Journal	journal of the physical society of japan
Volume	68
Issue number	10
DOIs	https://doi.org/10.1143/JPSJ.68.3334
Publication status	Published - Oct 1999
Externally published	Yes

Keywords

CeNi
Energy band structure
Fermi surface
Heavy fermion
dHvA

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1143/JPSJ.68.3334

Fingerprint Dive into the research topics of 'De Haas-van Alphen Effect and RLAPW-Energy Band Calculations in CeNi'. Together they form a unique fingerprint.

Cite this

Araki, S., Settai, R., Inada, Y., Onuki, Y., & Yamagami, H. (1999). De Haas-van Alphen Effect and RLAPW-Energy Band Calculations in CeNi. journal of the physical society of japan, 68(10), 3334-3340. https://doi.org/10.1143/JPSJ.68.3334

@article{a2441d999e254acd84d2879dc315737d,

title = "De Haas-van Alphen Effect and RLAPW-Energy Band Calculations in CeNi",

abstract = "We have carried out the de Haas-van Alphen (dHvA) experiments in a valence fluctuating compound CeNi. Forty seven dHvA branches are observed experimentally, which are mainly centered at the symmetrical axes. Most of the dHvA branches are approximately explained by the 4f-itinerant band model. The cyclotron mass is in the range from 3.0 to 27 m0. Branch α, which has the largest cross-sectional area of the Fermi surface in the detected branches along the a-axis, has the cyclotron mass of 27 m0. This mass is five times larger than the corresponding band mass of 5.45 m0.",

keywords = "CeNi, Energy band structure, Fermi surface, Heavy fermion, dHvA",

author = "Shingo Araki and Rikio Settai and Yoshihiko Inada and Yoshichika Onuki and Hiroshi Yamagami",

year = "1999",

month = oct,

doi = "10.1143/JPSJ.68.3334",

language = "English",

volume = "68",

pages = "3334--3340",

journal = "Journal of the Physical Society of Japan",

issn = "0031-9015",

publisher = "Physical Society of Japan",

number = "10",

}

TY - JOUR

T1 - De Haas-van Alphen Effect and RLAPW-Energy Band Calculations in CeNi

AU - Araki, Shingo

AU - Settai, Rikio

AU - Inada, Yoshihiko

AU - Onuki, Yoshichika

AU - Yamagami, Hiroshi

PY - 1999/10

Y1 - 1999/10

N2 - We have carried out the de Haas-van Alphen (dHvA) experiments in a valence fluctuating compound CeNi. Forty seven dHvA branches are observed experimentally, which are mainly centered at the symmetrical axes. Most of the dHvA branches are approximately explained by the 4f-itinerant band model. The cyclotron mass is in the range from 3.0 to 27 m0. Branch α, which has the largest cross-sectional area of the Fermi surface in the detected branches along the a-axis, has the cyclotron mass of 27 m0. This mass is five times larger than the corresponding band mass of 5.45 m0.

AB - We have carried out the de Haas-van Alphen (dHvA) experiments in a valence fluctuating compound CeNi. Forty seven dHvA branches are observed experimentally, which are mainly centered at the symmetrical axes. Most of the dHvA branches are approximately explained by the 4f-itinerant band model. The cyclotron mass is in the range from 3.0 to 27 m0. Branch α, which has the largest cross-sectional area of the Fermi surface in the detected branches along the a-axis, has the cyclotron mass of 27 m0. This mass is five times larger than the corresponding band mass of 5.45 m0.

KW - CeNi

KW - Energy band structure

KW - Fermi surface

KW - Heavy fermion

KW - dHvA

UR - http://www.scopus.com/inward/record.url?scp=0033268925&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0033268925&partnerID=8YFLogxK

U2 - 10.1143/JPSJ.68.3334

DO - 10.1143/JPSJ.68.3334

M3 - Article

AN - SCOPUS:0033268925

VL - 68

SP - 3334

EP - 3340

JO - Journal of the Physical Society of Japan

JF - Journal of the Physical Society of Japan

SN - 0031-9015

IS - 10

ER -