A field induced ferromagnetic-like transition below 2.8 K in Li 2CuO2: An experimental and theoretical study

R. J. Ortega; P. J. Jensen; K. V. Rao; F. Sapiña; D. Beltrań; Z. Iqbal; J. C. Cooley; J. L. Smith

doi:10.1063/1.367670

A field induced ferromagnetic-like transition below 2.8 K in Li ₂CuO₂: An experimental and theoretical study

R. J. Ortega, P. J. Jensen, K. V. Rao, F. Sapiña, D. Beltrań, Z. Iqbal, J. C. Cooley, J. L. Smith

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11 Scopus citations

Abstract

The low temperature magnetic properties of the Li₂CuO ₂ compound have been investigated by means of superconducting quantum interference device magnetometry. We find in addition to an antiferromagnetic phase below 9.5 K a ferromagnetic-like steep rise of the magnetization around 2.8 K. The observed low temperature behavior is discussed by considering second and fourth order magnetocrystalline effective anisotropy coefficients, in addition to the exchange couplings reported in the literature.

Original language	English (US)
Pages (from-to)	6542-6544
Number of pages	3
Journal	Journal of Applied Physics
Volume	83
Issue number	11
DOIs	https://doi.org/10.1063/1.367670
State	Published - 1998
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1063/1.367670

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title = "A field induced ferromagnetic-like transition below 2.8 K in Li 2CuO2: An experimental and theoretical study",

abstract = "The low temperature magnetic properties of the Li2CuO 2 compound have been investigated by means of superconducting quantum interference device magnetometry. We find in addition to an antiferromagnetic phase below 9.5 K a ferromagnetic-like steep rise of the magnetization around 2.8 K. The observed low temperature behavior is discussed by considering second and fourth order magnetocrystalline effective anisotropy coefficients, in addition to the exchange couplings reported in the literature.",

author = "Ortega, {R. J.} and Jensen, {P. J.} and Rao, {K. V.} and F. Sapi{\~n}a and D. Beltra{\'n} and Z. Iqbal and Cooley, {J. C.} and Smith, {J. L.}",

year = "1998",

doi = "10.1063/1.367670",

language = "English (US)",

volume = "83",

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journal = "Journal of Applied Physics",

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TY - JOUR

T1 - A field induced ferromagnetic-like transition below 2.8 K in Li 2CuO2

T2 - An experimental and theoretical study

AU - Ortega, R. J.

AU - Jensen, P. J.

AU - Rao, K. V.

AU - Sapiña, F.

AU - Beltrań, D.

AU - Iqbal, Z.

AU - Cooley, J. C.

AU - Smith, J. L.

PY - 1998

Y1 - 1998

N2 - The low temperature magnetic properties of the Li2CuO 2 compound have been investigated by means of superconducting quantum interference device magnetometry. We find in addition to an antiferromagnetic phase below 9.5 K a ferromagnetic-like steep rise of the magnetization around 2.8 K. The observed low temperature behavior is discussed by considering second and fourth order magnetocrystalline effective anisotropy coefficients, in addition to the exchange couplings reported in the literature.

AB - The low temperature magnetic properties of the Li2CuO 2 compound have been investigated by means of superconducting quantum interference device magnetometry. We find in addition to an antiferromagnetic phase below 9.5 K a ferromagnetic-like steep rise of the magnetization around 2.8 K. The observed low temperature behavior is discussed by considering second and fourth order magnetocrystalline effective anisotropy coefficients, in addition to the exchange couplings reported in the literature.

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U2 - 10.1063/1.367670

DO - 10.1063/1.367670

M3 - Article

AN - SCOPUS:0010251067

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VL - 83

SP - 6542

EP - 6544

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 11

ER -

A field induced ferromagnetic-like transition below 2.8 K in Li ₂CuO₂: An experimental and theoretical study

Abstract

All Science Journal Classification (ASJC) codes

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