SPECTROSCOPY OF PHONON-SCATTERING IN GLASS

被引：81

作者：

DIETSCHE, W

KINDER, H

机构：

[1] Physik-Department der Technischen Universität Mnchen

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 43卷 / 19期

关键词：

D O I：

10.1103/PhysRevLett.43.1413

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

This Letter investigates the phonon scattering in SiO2 glass at frequencies above 100 GHz by phonon spectroscopy with superconducting tunnel junctions. By analyzing the frequencies of the scattered phonons with two independent techniques, evidence is obtained for strong inelastic phonon scattering in glass. Furthermore, the phonon mean free path is determined as a function of the phonon frequency. © 1979 The American Physical Society.

引用

页码：1413 / 1417

页数：5

共 18 条

[1] EMITTED PHONON SPECTRUM AND ITS INFLUENCE ON DETECTED SIGNAL IN SUPERCONDUCTING SN DIODES [J].