Quasielastic scattering: slow dynamics of glasses

被引：0
作者：
H. Franz
W. Petry
A.Q.R. Baron
机构：
[1] Technische Universität München,Physik Department E13
来源：
Hyperfine Interactions | 1999年 / 123-124卷
关键词：
quasielastic scattering; structural relaxation; non-resonant scattering; disordered systems;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The dynamics of glasses shows some distinct differences with respect to the crystalline state. Both in the short time regime (boson peak) and the microscopically slow regime (alpha- and beta-relaxation) there are glass-typical features. The outstanding sharpness of nuclear transitions offers a new tool to investigate the properties of glasses at long times, i.e., some nanoseconds to microseconds. The article will give a short introduction to glass-dynamic and convenient parameters for the theoretical description and will summarize recent results on model systems.
引用
收藏
页码：865 / 879
页数：14
相关论文
共 113 条
[11]  
van Hove L.(1991)undefined Z. Phys. B 83 175-undefined
[12]  
Wuttke J.(1993)undefined Phys. Rev. E 47 4223-undefined
[13]  
Hernandez J.(1996)undefined Phys. Rev. E 54 5364-undefined
[14]  
Li G.(1997)undefined Z. Phys. B 103 479-undefined
[15]  
Coddens G.(1997)undefined Phys. Rev. Lett. 79 2823-undefined
[16]  
Cummins H.Z.(1988)undefined Materials Science Forum 15-18 323-undefined
[17]  
Fujara F.(1995)undefined Phys. Rev. B 52 3356-undefined
[18]  
Petry W.(1996)undefined Phys. Rev. Lett. 76 3220-undefined
[19]  
Sillescu H.(1995)undefined Transp. Theory Statist. Phys. 24 1075-undefined
[20]  
Schirmacher W.(1979)undefined J. Phys. C6 37 745-undefined
12345678910