Pressure-induced antiferromagnetism in UPt

K. Prokeš; N. V. Mushnikov; T. Goto; T. Tahara; M. Ito; T. Goko; F. Nakamura; T. Fujita; F. Honda; G. Oomi

doi:10.1103/PhysRevB.62.11527

Pressure-induced antiferromagnetism in UPt

K. Prokeš, N. V. Mushnikov, T. Goto, T. Tahara, M. Ito, T. Goko, F. Nakamura, T. Fujita, F. Honda, G. Oomi

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

UPt orders ferromagnetically at ambient pressure at 28 K. Upon increasing pressure, an additional magnetic phase transition appears around 17 K. While the upper transition behaves with field as a typical paramagnetic-ferromagnetic transition, the lower one exhibits antiferromagnetic behavior. With pressure both transitions shift towards lower temperatures. Around 1.5 GPa the upper magnetic transition completely disappears and only the lower persists up to ∼4 GPa. The electrical resistivity measured up to 8.0 GPa shows that structural transformation occurs in UPt under pressure.

Original language	English
Pages (from-to)	11527-11532
Number of pages	6
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	62
Issue number	17
DOIs	https://doi.org/10.1103/PhysRevB.62.11527
Publication status	Published - Nov 1 2000
Externally published	Yes

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1103/PhysRevB.62.11527

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title = "Pressure-induced antiferromagnetism in UPt",

abstract = "UPt orders ferromagnetically at ambient pressure at 28 K. Upon increasing pressure, an additional magnetic phase transition appears around 17 K. While the upper transition behaves with field as a typical paramagnetic-ferromagnetic transition, the lower one exhibits antiferromagnetic behavior. With pressure both transitions shift towards lower temperatures. Around 1.5 GPa the upper magnetic transition completely disappears and only the lower persists up to ∼4 GPa. The electrical resistivity measured up to 8.0 GPa shows that structural transformation occurs in UPt under pressure.",

author = "K. Proke{\v s} and Mushnikov, {N. V.} and T. Goto and T. Tahara and M. Ito and T. Goko and F. Nakamura and T. Fujita and F. Honda and G. Oomi",

year = "2000",

month = nov,

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doi = "10.1103/PhysRevB.62.11527",

language = "English",

volume = "62",

pages = "11527--11532",

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issn = "0163-1829",

publisher = "American Physical Society",

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TY - JOUR

T1 - Pressure-induced antiferromagnetism in UPt

AU - Prokeš, K.

AU - Mushnikov, N. V.

AU - Goto, T.

AU - Tahara, T.

AU - Ito, M.

AU - Goko, T.

AU - Nakamura, F.

AU - Fujita, T.

AU - Honda, F.

AU - Oomi, G.

PY - 2000/11/1

Y1 - 2000/11/1

N2 - UPt orders ferromagnetically at ambient pressure at 28 K. Upon increasing pressure, an additional magnetic phase transition appears around 17 K. While the upper transition behaves with field as a typical paramagnetic-ferromagnetic transition, the lower one exhibits antiferromagnetic behavior. With pressure both transitions shift towards lower temperatures. Around 1.5 GPa the upper magnetic transition completely disappears and only the lower persists up to ∼4 GPa. The electrical resistivity measured up to 8.0 GPa shows that structural transformation occurs in UPt under pressure.

AB - UPt orders ferromagnetically at ambient pressure at 28 K. Upon increasing pressure, an additional magnetic phase transition appears around 17 K. While the upper transition behaves with field as a typical paramagnetic-ferromagnetic transition, the lower one exhibits antiferromagnetic behavior. With pressure both transitions shift towards lower temperatures. Around 1.5 GPa the upper magnetic transition completely disappears and only the lower persists up to ∼4 GPa. The electrical resistivity measured up to 8.0 GPa shows that structural transformation occurs in UPt under pressure.

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U2 - 10.1103/PhysRevB.62.11527

DO - 10.1103/PhysRevB.62.11527

M3 - Article

AN - SCOPUS:0034312626

SN - 0163-1829

VL - 62

SP - 11527

EP - 11532

JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

IS - 17

ER -

Pressure-induced antiferromagnetism in UPt

Abstract

All Science Journal Classification (ASJC) codes

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