ATOMIC DISPLACEMENTS DURING STRUCTURAL RELAXATION IN A METALLIC-GLASS

被引：33

作者：

BRUNING, R

STROMOLSEN, JO

机构：

[1] Department of Physics, McGill University, Rutherford Physics Building, Montréal, Que. H3A 2T8

来源：

PHYSICAL REVIEW B | 1990年 / 41卷 / 05期

关键词：

D O I：

10.1103/PhysRevB.41.2678

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Structural relaxation in the metallic glass Pd40Ni40P20 has been studied by x-ray diffraction. For the first time the structural changes occurring in reversible relaxation have been directly observed. The data have been analyzed by a method that distinguishes effects due to processes where the density changes from those where it is conserved. The results show a clear contrast between reversible and irreversible relaxation and also that the nature of atomic displacements in reversible relaxation changes as the temperature is lowered. © 1990 The American Physical Society.

引用

页码：2678 / 2683

页数：6

共 12 条

[1] BRUNING R, 1988, IN PRESS HYPERFINE I
[2] STRUCTURAL RELAXATION OF AMORPHOUS PD82SI18 - X-RAY MEASUREMENTS, ELECTRICAL-RESISTIVITY MEASUREMENTS, AND A COMPARISON USING THE ZIMAN THEORY
CHASON, E
GREER, AL
KELTON, KF
PERSHAN, PS
SORENSEN, LB
SPAEPEN, F
WEISS, AH
[J]. PHYSICAL REVIEW B, 1985, 32 (06) : 3399 - 3408
[3] GLASS TEMPERATURE, FORMATION AND STABILITY OF FE, CO, NI, PD AND PT BASED GLASSES
CHEN, HS
[J]. MATERIALS SCIENCE AND ENGINEERING, 1976, 23 (2-3): : 151 - 154
[4] SMALL-ANGLE X-RAY AND NEUTRON-SCATTERING FOR THE INVESTIGATION OF THE MEDIUM-RANGE STRUCTURE OF METALLIC GLASSES
LAMPARTER, P
STEEB, S
[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS, 1988, 106 (1-3) : 137 - 146
[5] STRUCTURE RELAXATION OF AN AMORPHOUS MG70ZN30 ALLOY
MIZOGUCHI, T
NARUMI, H
AKUTSU, N
WATANABE, N
SHIOTANI, N
ITO, M
[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS, 1984, 61-2 (JAN) : 285 - 290
[6] CORRELATION BETWEEN THE CHANGES DUE TO HEAT-TREATMENT IN THE CURIE-TEMPERATURE AND INTERNAL-FRICTION OF A GLASSY METAL FE32NI36CR14P12B6
MORITO, N
EGAMI, T
[J]. IEEE TRANSACTIONS ON MAGNETICS, 1983, 19 (05) : 1901 - 1903
[7] SCHAAL P, 1988, J NONCRYSTAL SOLIDS, V137, P56
[8] SROLOVITZ D, 1981, PHYS REV B, V24, P6936, DOI 10.1103/PhysRevB.24.6936
[9] STRUCTURAL RELAXATION IN METALLIC GLASSES
STROMOLSEN, JO
BRUNING, R
ALTOUNIAN, Z
RYAN, DH
[J]. JOURNAL OF THE LESS-COMMON METALS, 1988, 145 (1-2): : 327 - 338
[10] BOND-ORIENTATIONAL ANISOTROPY IN METALLIC GLASSES OBSERVED BY X-RAY-DIFFRACTION
SUZUKI, Y
HAIMOVICH, J
EGAMI, T
[J]. PHYSICAL REVIEW B, 1987, 35 (05): : 2162 - 2168

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