Spin glass behavior in FeAl2

Chin-Shan Lue; Y. Öner; D. G. Naugle; Joseph H. Ross

Spin glass behavior in FeAl2

Chin-Shan Lue
, Y. Öner
, D. G. Naugle
, Joseph H. Ross

物理學系

研究成果: Article › 同行評審

摘要

Magnetic and transport measurements indicate FeAl₂ to be an ordered intermetallic spin glass, with canonical behavior including a susceptibility cusp at T_f= 35 K and frequency-dependent susceptibility below T_f. The field-cooled and zero-field-cooled magnetization diverge below T_f, with hysteresis characteristic of a spin glass. A resistivity minimum just above T_f is explained in terms of coherent magnetic scattering. This behavior is common to spin glasses with short-range interactions among f-electron moments and indicates a similar spin configuration in these materials.

原文	English
文章編號	184405
頁（從 - 到）	1844051-1844054
頁數	4
期刊	Physical Review B - Condensed Matter and Materials Physics
卷	63
發行號	18
出版狀態	Published - 2001

All Science Journal Classification (ASJC) codes

凝聚態物理學

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title = "Spin glass behavior in FeAl2 ",

abstract = "Magnetic and transport measurements indicate FeAl2 to be an ordered intermetallic spin glass, with canonical behavior including a susceptibility cusp at Tf= 35 K and frequency-dependent susceptibility below Tf. The field-cooled and zero-field-cooled magnetization diverge below Tf, with hysteresis characteristic of a spin glass. A resistivity minimum just above Tf is explained in terms of coherent magnetic scattering. This behavior is common to spin glasses with short-range interactions among f-electron moments and indicates a similar spin configuration in these materials.",

author = "Chin-Shan Lue and Y. {\"O}ner and Naugle, \{D. G.\} and Ross, \{Joseph H.\}",

year = "2001",

language = "English",

volume = "63",

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journal = "Physical Review B - Condensed Matter and Materials Physics",

issn = "0163-1829",

publisher = "American Physical Society",

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TY - JOUR

T1 - Spin glass behavior in FeAl2

AU - Lue, Chin-Shan

AU - Öner, Y.

AU - Naugle, D. G.

AU - Ross, Joseph H.

PY - 2001

Y1 - 2001

N2 - Magnetic and transport measurements indicate FeAl2 to be an ordered intermetallic spin glass, with canonical behavior including a susceptibility cusp at Tf= 35 K and frequency-dependent susceptibility below Tf. The field-cooled and zero-field-cooled magnetization diverge below Tf, with hysteresis characteristic of a spin glass. A resistivity minimum just above Tf is explained in terms of coherent magnetic scattering. This behavior is common to spin glasses with short-range interactions among f-electron moments and indicates a similar spin configuration in these materials.

AB - Magnetic and transport measurements indicate FeAl2 to be an ordered intermetallic spin glass, with canonical behavior including a susceptibility cusp at Tf= 35 K and frequency-dependent susceptibility below Tf. The field-cooled and zero-field-cooled magnetization diverge below Tf, with hysteresis characteristic of a spin glass. A resistivity minimum just above Tf is explained in terms of coherent magnetic scattering. This behavior is common to spin glasses with short-range interactions among f-electron moments and indicates a similar spin configuration in these materials.

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M3 - Article

SN - 0163-1829

VL - 63

SP - 1844051

EP - 1844054

JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

IS - 18

M1 - 184405

ER -

Spin glass behavior in FeAl2

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