Quantum tunneling of magnetization in nanostructured materials

被引：122

作者：

Tejada, J ^{[1
]}

Ziolo, RF ^{[1
]}

Zhang, XX ^{[1
]}

机构：

[1] XEROX CORP,WILSON CTR RES & TECHNOL,WEBSTER,NY 14580

来源：

CHEMISTRY OF MATERIALS | 1996年 / 8卷 / 08期

关键词：

D O I：

10.1021/cm9602003

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The study of very low temperature magnetic relaxation in nanostructured materials has provided the opportunity to observe the occurrence of quantum tunneling of magnetization (QTM) in many different systems. As the magnetization is classical vector, this effect is also referred to as macroscopic quantum tunneling (MQT). In this paper, we review the key ideas underlying magnetic relaxation as well as the results obtained for different nanostructured systems, which, to date, include single domain particles, mesoscopic grains, and high-spin polynuclear molecules.

引用

页码：1784 / 1792

页数：9

共 45 条

[1] [Anonymous], UNPUB
[2] QUANTUM TUNNELING OF MAGNETIZATION IN METALLIC FEC FERROFLUIDS
BALCELLS, LI
THOLENCE, JL
LINDEROTH, S
BARBARA, B
TEJADA, J
[J]. ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1992, 89 (02): : 209 - 212
[3] MACROSCOPIC QUANTUM TUNNELING IN ANTIFERROMAGNETS
BARBARA, B
CHUDNOVSKY, EM
[J]. PHYSICS LETTERS A, 1990, 145 (04) : 205 - 208
[4] QUANTUM TUNNELING IN MAGNETIC SYSTEMS OF VARIOUS SIZES (INVITED)
BARBARA, B
SAMPAIO, LC
WEGROWE, JE
RATNAM, BA
MARCHAND, A
PAULSEN, C
NOVAK, MA
THOLENCE, JL
UEHARA, M
FRUCHART, D
[J]. JOURNAL OF APPLIED PHYSICS, 1993, 73 (10) : 6703 - 6708
[5] BARBARA B, 1995, NATO WORKSH QUANT TU, P2208
[6] BEAN CP, 1959, J APPL PHYS, V30, pS120, DOI [DOI 10.1063/1.2185850, DOI 10.1063/1.1735100]
[7] MOSSBAUER SPECTROSCOPIC STUDIES OF HUMAN HEMOSIDERIN AND FERRITIN
BELL, SH
WEIR, MP
DICKSON, DPE
GIBSON, JF
SHARP, GA
PETERS, TJ
[J]. BIOCHIMICA ET BIOPHYSICA ACTA, 1984, 787 (03) : 227 - 236
[8] ALTERNATING-CURRENT SUSCEPTIBILITY, HIGH-FIELD MAGNETIZATION, AND MILLIMETER BAND EPR EVIDENCE FOR A GROUND S = 10 STATE IN [MN12O12(CH3COO)16(H2O)4].2CH3COOH.4H2O
CANESCHI, A
GATTESCHI, D
SESSOLI, R
BARRA, AL
BRUNEL, LC
GUILLOT, M
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (15) : 5873 - 5874
[9] QUANTUM TUNNELING OF MAGNETIZATION IN SMALL FERROMAGNETIC PARTICLES
CHUDNOVSKY, EM
GUNTHER, L
[J]. PHYSICAL REVIEW LETTERS, 1988, 60 (08) : 661 - 664
[10] CONSERVATION OF ANGULAR-MOMENTUM IN THE PROBLEM OF TUNNELING OF THE MAGNETIC-MOMENT
CHUDNOVSKY, EM
[J]. PHYSICAL REVIEW LETTERS, 1994, 72 (21) : 3433 - 3436

← 1 2 3 4 5 →