Pressure effects on single chain magnets

被引：6

作者：

Mito, M ^{[1
]}

Shindo, N

Tajiri, T

Deguchi, H

Takagi, S

Miyasaka, H

Yamashita, M

Clérac, R

Coulon, C

机构：

[1] Kyushu Inst Technol, Fac Engn, Kitakyushu, Fukuoka 8048550, Japan

[2] Tokyo Metropolitan Univ, Grad Sch Sci, Tokyo 1920397, Japan

[3] CNRS, Ctr Rech Paul Pascal, UPR 8641, F-33600 Pessac, France

[4] JST, PRESTO, Tokyo 1920397, Japan

[5] JST, CREST, Tokyo 1920397, Japan

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2004年 / 272卷

关键词：

single chain magnet; pressure effects; Glauber theory; slow dynamics;

D O I：

10.1016/j.jmmm.2003.12.046

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Pressure effects on a single chain magnet [Mn-2(saltmen)(2)Ni(pao)(2)(py)(2)](ClO4)(2) (saltmen(2-) = N,N'-(1,1,2,2-tetramethylethylene)bis(salicylideneiminate), and pao(-) =pyridine-2-aldoximate) have been investigated through AC magnetic measurements under pressure (P). The slow relaxation of the magnetization depends on pressure. Both the blocking temperature (T-B) and energy barrier (Delta) increase by pressurization, and those enhancements saturate at around P = 7 kbar. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：1118 / 1119

页数：2

共 5 条

[1]

Caneschi A, 2001, ANGEW CHEM INT EDIT, V40, P1760, DOI 10.1002/1521-3773(20010504)40:9<1760::AID-ANIE17600>3.0.CO

[2]

2-U

[3] Evidence for single-chain magnet behavior in a MnIII-NiII chain designed with high spin magnetic units:: A route to high temperature metastable magnets [J].

Clérac, R ;

Miyasaka, H ;

Yamashita, M ;

Coulon, C .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (43) :12837-12844

[4] PRESSURE AND TEMPERATURE-DEPENDENCE OF ELECTRICAL-RESISTIVITY OF PB AND SN FROM 1-300-5 AND 0-10 GPA-USE AS CONTINUOUS RESISTIVE PRESSURE MONITOR ACCURATE OVER WIDE TEMPERATURE-RANGE - SUPERCONDUCTIVITY UNDER PRESSURE IN PB, SN, AND IN [J].

EILING, A ;

SCHILLING, JS .

JOURNAL OF PHYSICS F-METAL PHYSICS, 1981, 11 (03) :623-639

[5] TIME-DEPENDENT STATISTICS OF ISING MODEL [J].

GLAUBER, RJ .

JOURNAL OF MATHEMATICAL PHYSICS, 1963, 4 (02) :294-&

← 1 →