Magnetic and Fermi surface properties of UFeGa5

被引:53
作者
Tokiwa, Y [1 ]
Maehira, T
Ikeda, S
Haga, Y
Yamamoto, E
Nakamura, A
Onuki, Y
Higuchi, M
Hasegawa, A
机构
[1] Osaka Univ, Grad Sch Sci, Toyonaka, Osaka 5600043, Japan
[2] Japan Atom Energy Res Inst, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
[3] Japan Atom Energy Res Inst, Dept Mat Sci, Tokai, Ibaraki 3191195, Japan
[4] Tohoku Univ, Grad Sch Sci, Sendai, Miyagi 9808571, Japan
[5] Niigata Univ, Fac Sci, Niigata 9502181, Japan
关键词
UFeGa5; single crystal; dHvA;
D O I
10.1143/JPSJ.70.2982
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We succeeded in growing a high-quality single crystal of UFeGa5 by the self-flux method and measured the electrical resistivity, magnetic susceptibility, magnetization and de Haas-van Alphen (dHvA) oscillation. Many dHvA branches were observed, ranging from 5.4 x 10(5) to 1.4 x 10(8) Oe. These branches are in good agreement with theoretical ones based on 5f-itinerant RLAPW band calculations. The cyclotron mass is relatively large, ranging from 2.4 to 9.9 m(0).
引用
收藏
页码:2982 / 2988
页数:7
相关论文
共 8 条
[1]   Electronic states of the antiferromagnet UGa3 [J].
Aoki, D ;
Suzuki, N ;
Miyake, K ;
Inada, Y ;
Settai, R ;
Sugiyama, K ;
Yamamoto, E ;
Haga, Y ;
Onuki, Y ;
Inoue, T ;
Kindo, K ;
Sugawara, H ;
Sato, H ;
Yamagami, H .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2001, 70 (02) :538-546
[2]   THE MAGNETIC-STRUCTURE OF UIR [J].
DOMMANN, A ;
HULLIGER, F ;
SIEGRIST, T ;
FISCHER, P .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1987, 67 (03) :323-330
[3]   STRUCTURAL CHEMISTRY AND MAGNETIC-BEHAVIOR OF TERNARY URANIUM GALLIDES U(FE,CO,NI,RU,RH,PD,OS,IR,PT)-GA5 [J].
GRIN, YN ;
ROGL, P ;
HIEBL, K .
JOURNAL OF THE LESS-COMMON METALS, 1986, 121 :497-505
[4]   MAGNETIC-TO-NONMAGNETIC TRANSITION IN THE PSEUDOBINARY SYSTEM U(GA1-XSNX)3 [J].
KACZOROWSKI, D ;
TROC, R ;
BADURSKI, D ;
BOHM, A ;
SHLYK, L ;
STEGLICH, F .
PHYSICAL REVIEW B, 1993, 48 (22) :16425-16431
[5]   MAGNETISM OF TERNARY COMPOUNDS U-T-GA (T = TRANSITION-ELEMENTS) [J].
NOGUCHI, S ;
OKUDA, K .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 104 :57-59
[6]   MAGNETISM AND SPECIFIC-HEAT OF UIRGA5 AND UPDGA5 [J].
SECHOVSKY, V ;
HAVELA, L ;
SCHAUDY, G ;
HILSCHER, G ;
PILLMAYR, N ;
ROGL, P ;
FISCHER, P .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 104 :11-12
[7]   Quasi-two dimensional Fermi surface properties of the antiferromagnet UNiGa5 [J].
Tokiwa, Y ;
Haga, Y ;
Yamamoto, E ;
Aoki, D ;
Watanabe, N ;
Settai, R ;
Inoue, T ;
Kindo, K ;
Harima, H ;
Onuki, Y .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2001, 70 (06) :1744-1750
[8]  
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