CORRELATED ATOMIC MOTIONS IN GLASSY SELENIUM

被引：6

作者：

BERMEJO, FJ

GARCIAHERNANDEZ, M

MASON, T

MARTINEZ, JL

ENCISO, E

CRIADO, A

机构：

[1] RISO NATL LAB,DEPT SOLID STATE PHYS,DK-2000 ROSKILDE,DENMARK

[2] UNIV AUTONOMA MADRID,FAC CIENCIAS,CSIC,INST CIENCIA MAT,DEPT FIS MAT CIV,E-28049 MADRID,SPAIN

[3] UNIV SEVILLA,DEPT FIS MAT CONDENSADA,E-41080 SEVILLE,SPAIN

[4] INST CIENCIA MAT,E-41080 SEVILLE,SPAIN

来源：

PHYSICAL REVIEW B | 1994年 / 50卷 / 18期

关键词：

D O I：

10.1103/PhysRevB.50.13286

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The elastic and total (energy-integrated) structure factors for glassy selenium have been measured by means of neutron spectroscopy within the temperature range 15 KT310 K. The correlated nature of the atomic vibrations gives rise to marked features in the total (energy-integrated) inelastic structure factors defined as the difference between the total and elastic intensities. Also, both structure factors show rather distinct dependences with temperature, which are discussed in some detail. © 1994 The American Physical Society.

引用

页码：13286 / 13296

页数：11

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