Magnetic properties of the UNi2 single crystal have been studied by magnetisation and susceptibility measurements. A large magnetocrystalline anisotropy between the c-axis and the basal plane has been observed. The Curie temperature T-c approximate to 18 K. Hydrostatic pressure reduces T-c with the pressure coefficient partial derivative T-c/partial derivative p = 0.08 +/- 0.03 K kbar(-1). The negative coefficient supports the description of UNi2 as an itinerant 5f-ferromagnet with a large orbital contribution.
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Japan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, JapanJapan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Ikeda, Shugo
Sakai, Hironori
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Japan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, JapanJapan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Sakai, Hironori
Aoki, Dai
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Tohoku Univ, Inst Mat Res, Oarai, Ibaraki 3111313, JapanJapan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Aoki, Dai
Homma, Yoshiya
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Tohoku Univ, Inst Mat Res, Oarai, Ibaraki 3111313, JapanJapan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Homma, Yoshiya
Yamamoto, Etsuji
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Japan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, JapanJapan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Yamamoto, Etsuji
Nakamura, Akio
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Japan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, JapanJapan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Nakamura, Akio
Shiokawa, Yoshinobu
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Japan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Tohoku Univ, Inst Mat Res, Oarai, Ibaraki 3111313, JapanJapan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Shiokawa, Yoshinobu
Haga, Yoshinori
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Japan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, JapanJapan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Haga, Yoshinori
Onuki, Yoshichika
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Japan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Osaka Univ, Grad Sch Sci, Toyonaka, Osaka 5600043, JapanJapan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan