History-dependent phenomena in the transverse Ising ferroglass: The free-energy landscape

Ying Jer Kao; G. S. Grest; K. Levin; J. Brooke; T. F. Rosenbaum; G. Aeppli

History-dependent phenomena in the transverse Ising ferroglass: The free-energy landscape

Ying Jer Kao
, G. S. Grest
, K. Levin
, J. Brooke
, T. F. Rosenbaum
, G. Aeppli

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

11 Scopus citations

Abstract

In this paper we investigate the relationship between glassy and ferromagnetic phases in disordered Ising ferromagnets in the presence of transverse magnetic fields, Γ. Iterative mean-field simulations probe the free-energy landscape and suggest the existence of a glass transition as a function of Γ which is distinct from the Curie temperature. Experimental field-cooled and zero-field-cooled data on LiHoxY1-xF4 provide support for our theoretical picture. Here as well we present a collection of theoretical predictions for future experiments.

Original language	English
Pages (from-to)	604021-604024
Number of pages	4
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	64
Issue number	6
State	Published - Aug 1 2001
Externally published	Yes

Cite this

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title = "History-dependent phenomena in the transverse Ising ferroglass: The free-energy landscape",

abstract = "In this paper we investigate the relationship between glassy and ferromagnetic phases in disordered Ising ferromagnets in the presence of transverse magnetic fields, Γ. Iterative mean-field simulations probe the free-energy landscape and suggest the existence of a glass transition as a function of Γ which is distinct from the Curie temperature. Experimental field-cooled and zero-field-cooled data on LiHoxY1-xF4 provide support for our theoretical picture. Here as well we present a collection of theoretical predictions for future experiments.",

author = "Kao, \{Ying Jer\} and Grest, \{G. S.\} and K. Levin and J. Brooke and Rosenbaum, \{T. F.\} and G. Aeppli",

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T1 - History-dependent phenomena in the transverse Ising ferroglass: The free-energy landscape

AU - Kao, Ying Jer

AU - Grest, G. S.

AU - Levin, K.

AU - Brooke, J.

AU - Rosenbaum, T. F.

AU - Aeppli, G.

PY - 2001/8/1

Y1 - 2001/8/1

N2 - In this paper we investigate the relationship between glassy and ferromagnetic phases in disordered Ising ferromagnets in the presence of transverse magnetic fields, Γ. Iterative mean-field simulations probe the free-energy landscape and suggest the existence of a glass transition as a function of Γ which is distinct from the Curie temperature. Experimental field-cooled and zero-field-cooled data on LiHoxY1-xF4 provide support for our theoretical picture. Here as well we present a collection of theoretical predictions for future experiments.

AB - In this paper we investigate the relationship between glassy and ferromagnetic phases in disordered Ising ferromagnets in the presence of transverse magnetic fields, Γ. Iterative mean-field simulations probe the free-energy landscape and suggest the existence of a glass transition as a function of Γ which is distinct from the Curie temperature. Experimental field-cooled and zero-field-cooled data on LiHoxY1-xF4 provide support for our theoretical picture. Here as well we present a collection of theoretical predictions for future experiments.

UR - https://www.scopus.com/pages/publications/0035422530

M3 - Article

SN - 1098-0121

VL - 64

SP - 604021

EP - 604024

JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

IS - 6

ER -

History-dependent phenomena in the transverse Ising ferroglass: The free-energy landscape

Abstract

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