THERMAL-PROPERTIES OF NDIN3

被引：13

作者：

CZOPNIK, A

MADGE, H

POTT, R

STALINSKI, B

机构：

[1] INT LAB HIGH MAGNET FIELDS & LOW TEMP,PL-53529 WROCLAW,POLAND

[2] UNIV COLOGNE,INST PHYS 2,D-5000 COLOGNE 41,FED REP GER

来源：

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH | 1988年 / 110卷 / 02期

关键词：

Magnetic Materials--Antiferromagnetism - Specific Heat--Solids;

D O I：

10.1002/pssa.2211100234

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The specific heat of NdIn3 in the temperature range 2.3 to 27 K and magnetic field up to 5 T as well as the thermal expansion between 1.5 K and room temperature were measured. The low-temperature behavior is governed by the energy gap in the spin wave spectrum. The specific heat at the antiferromagnetic transition reveals anomalously large critical exponents. The specific heat anomaly at TN contains contributions from two closely lying transitions. The influence of the magnetic field on the energy gap, first-order transitions found in the antiferromagnetic state, and Neel peak was studied. Thermal properties in the paramagnetic state are analyzed basing on the available CF data.

引用

页码：601 / 614

页数：14

共 30 条

[1]

Akhiezer A.J., 1967, SPIN WAVES

[2]

ANDERSEN NH, 1980, J MAGN MAGN MATER, V15-8, P13, DOI 10.1016/0304-8853(80)90925-7

[3] THERMAL-EXPANSION OF SOLIDS AT LOW-TEMPERATURES [J].

BARRON, THK ;

COLLINS, JG ;

WHITE, GK .

ADVANCES IN PHYSICS, 1980, 29 (04) :609-730

[4]

BOHMHAMMEL K, 1977, CRYOGENICS, V47, P553

[5] MAGNETIC SUSCEPTIBILITIES OF RARE-EARTH-INDIUM COMPOUNDS - RIN3 [J].

BUSCHOW, KHJ ;

DEWIJN, HW ;

VANDIEPE.AM .

JOURNAL OF CHEMICAL PHYSICS, 1969, 50 (01) :137-&

[6] ANOMALOUS STRONG DIVERGENCE OF THE SPECIFIC-HEAT OF ERIN3 AT THE ANTIFERROMAGNETIC TRANSITION [J].

CZOPNIK, A ;

MADGE, H ;

STALINSKI, B .

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1988, 107 (02) :K151-K155

[7] SPECIFIC-HEAT AND THERMAL-EXPANSION OF LAIN3 [J].

CZOPNIK, A ;

POTT, R ;

MADGE, H ;

ILIEV, N ;

STALINSKI, B .

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1986, 93 (02) :K137-K141

[8] TEMPERATURE-INDUCED AND FIELD-INDUCED TRANSITIONS IN NDIN3 [J].

CZOPNIK, A ;

ILIEW, N ;

STALINSKI, B ;

BAZAN, C ;

MADGE, H ;

POTT, R .

PHYSICA B & C, 1985, 130 (1-3) :259-261

[9]

CZOPNIK A, UNPUB SOLID STATE CO

[10]

HILLEBRANDS B, UNPUB

← 1 2 3 →