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 |
| Publication status | Published - Oct 1999 |
| Externally published | Yes |
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Keywords
- CeNi
- dHvA
- Energy band structure
- Fermi surface
- Heavy fermion
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
De Haas-van Alphen Effect and RLAPW-Energy Band Calculations in CeNi. / Araki, Shingo; Settai, Rikio; Inada, Yoshihiko; Onuki, Yoshichika; Yamagami, Hiroshi.
In: Journal of the Physical Society of Japan, Vol. 68, No. 10, 10.1999, p. 3334-3340.Research output: Contribution to journal › Article
}
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 - dHvA
KW - Energy band structure
KW - Fermi surface
KW - Heavy fermion
UR - http://www.scopus.com/inward/record.url?scp=0033268925&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0033268925&partnerID=8YFLogxK
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 -