Experiments in quantum magnetic relaxation

Javier Tejada; Xixiang Zhang

doi:10.1016/0304-8853(94)00497-8

Experiments in quantum magnetic relaxation

Javier Tejada^*, Xixiang Zhang

^*Corresponding author for this work

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

33 Scopus citations

Abstract

We present a comprehensive study of low temperature magnetic relaxation in a variety of magnetic systems. We show data for both logarithmic relaxation (many-barrier problem) and exponential decay of magnetization (single-barrier problem). Our key observation is the non-thermal character of the relaxation below a few kelvin. Our data on the exponential relaxation provide, for the first time, an opportunity for a precise comparison between theory and experiment.

Original language	English (US)
Pages (from-to)	1815-1818
Number of pages	4
Journal	Journal of Magnetism and Magnetic Materials
Volume	140-144
Issue number	PART 3
DOIs	https://doi.org/10.1016/0304-8853(94)00497-8
State	Published - Feb 1995
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1016/0304-8853(94)00497-8

Cite this

@article{27b3c54d90e048d6afa3dbd7c2e11288,

title = "Experiments in quantum magnetic relaxation",

abstract = "We present a comprehensive study of low temperature magnetic relaxation in a variety of magnetic systems. We show data for both logarithmic relaxation (many-barrier problem) and exponential decay of magnetization (single-barrier problem). Our key observation is the non-thermal character of the relaxation below a few kelvin. Our data on the exponential relaxation provide, for the first time, an opportunity for a precise comparison between theory and experiment.",

author = "Javier Tejada and Xixiang Zhang",

year = "1995",

month = feb,

doi = "10.1016/0304-8853(94)00497-8",

language = "English (US)",

volume = "140-144",

pages = "1815--1818",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

publisher = "Elsevier B.V.",

number = "PART 3",

}

TY - JOUR

T1 - Experiments in quantum magnetic relaxation

AU - Tejada, Javier

AU - Zhang, Xixiang

PY - 1995/2

Y1 - 1995/2

N2 - We present a comprehensive study of low temperature magnetic relaxation in a variety of magnetic systems. We show data for both logarithmic relaxation (many-barrier problem) and exponential decay of magnetization (single-barrier problem). Our key observation is the non-thermal character of the relaxation below a few kelvin. Our data on the exponential relaxation provide, for the first time, an opportunity for a precise comparison between theory and experiment.

AB - We present a comprehensive study of low temperature magnetic relaxation in a variety of magnetic systems. We show data for both logarithmic relaxation (many-barrier problem) and exponential decay of magnetization (single-barrier problem). Our key observation is the non-thermal character of the relaxation below a few kelvin. Our data on the exponential relaxation provide, for the first time, an opportunity for a precise comparison between theory and experiment.

UR - http://www.scopus.com/inward/record.url?scp=0029244623&partnerID=8YFLogxK

U2 - 10.1016/0304-8853(94)00497-8

DO - 10.1016/0304-8853(94)00497-8

M3 - Article

AN - SCOPUS:0029244623

SN - 0304-8853

VL - 140-144

SP - 1815

EP - 1818

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - PART 3

ER -

Experiments in quantum magnetic relaxation

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this