Abstract
The f-electron systems of the cerium and uranium compounds have attracted attention in the context of heavy fermion and anisotropic superconductivity. We clarified an itinerant f-electron nature for UPt3 by the de Haas-van Alphen experiments, detecting heavy conduction electrons with 100m0. The dHvA oscillation was also observed clearly in both the normal and superconducting mixed states in CeRu2, URu2Si2 and UPd2Al3. An anisotropic energy gap with a line node for URu2Si2 was discussed from the angular dependence of the dHvA amplitude in the mixed state.
| Original language | English |
|---|---|
| Pages (from-to) | 276-280 |
| Number of pages | 5 |
| Journal | Physica B: Condensed Matter |
| Volume | 280 |
| Issue number | 1-4 |
| DOIs | |
| Publication status | Published - May 11 2000 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
Cite this
Itinerant f-electron systems of cerium and uranium compounds. / Onuki, Yoshichika; Inada, Yoshihiko; Ohkuni, Hitoshi; Settai, Rikio; Kimura, Noriaki; Aoki, Haruyoshi; Haga, Yoshinori; Yamamoto, Etuji.
In: Physica B: Condensed Matter, Vol. 280, No. 1-4, 11.05.2000, p. 276-280.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Itinerant f-electron systems of cerium and uranium compounds
AU - Onuki, Yoshichika
AU - Inada, Yoshihiko
AU - Ohkuni, Hitoshi
AU - Settai, Rikio
AU - Kimura, Noriaki
AU - Aoki, Haruyoshi
AU - Haga, Yoshinori
AU - Yamamoto, Etuji
PY - 2000/5/11
Y1 - 2000/5/11
N2 - The f-electron systems of the cerium and uranium compounds have attracted attention in the context of heavy fermion and anisotropic superconductivity. We clarified an itinerant f-electron nature for UPt3 by the de Haas-van Alphen experiments, detecting heavy conduction electrons with 100m0. The dHvA oscillation was also observed clearly in both the normal and superconducting mixed states in CeRu2, URu2Si2 and UPd2Al3. An anisotropic energy gap with a line node for URu2Si2 was discussed from the angular dependence of the dHvA amplitude in the mixed state.
AB - The f-electron systems of the cerium and uranium compounds have attracted attention in the context of heavy fermion and anisotropic superconductivity. We clarified an itinerant f-electron nature for UPt3 by the de Haas-van Alphen experiments, detecting heavy conduction electrons with 100m0. The dHvA oscillation was also observed clearly in both the normal and superconducting mixed states in CeRu2, URu2Si2 and UPd2Al3. An anisotropic energy gap with a line node for URu2Si2 was discussed from the angular dependence of the dHvA amplitude in the mixed state.
UR - http://www.scopus.com/inward/record.url?scp=0033878503&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0033878503&partnerID=8YFLogxK
U2 - 10.1016/S0921-4526(99)01684-1
DO - 10.1016/S0921-4526(99)01684-1
M3 - Article
AN - SCOPUS:0033878503
VL - 280
SP - 276
EP - 280
JO - Physica B: Condensed Matter
JF - Physica B: Condensed Matter
SN - 0921-4526
IS - 1-4
ER -