OPTICAL PHONONS IN SOME VERY THIN 2-6 COMPOUND FILMS

被引：43

作者：

GIAEVER, I

ZELLER, HR

机构：

[1] General Electric Research and Development Center, Schenectady, NY

来源：

PHYSICAL REVIEW LETTERS | 1968年 / 21卷 / 19期

关键词：

D O I：

10.1103/PhysRevLett.21.1385

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have used electron tunneling to determine the longitudinal optical (LO) phonons in thin films of CdS, CdO, Zns, and ZnO. The II-VI compounds were used as a tunneling barrier separating two metal films, and in some instances they were no more than 10-30 thick. The LO-phonon energies obtained in the various compounds agree very well with the values that have been obtained from Raman scattering and infrared spectroscopy on bulk materials. © 1968 The American Physical Society.

引用

页码：1385 / &

共 12 条

[1] SYSTEM FOR OBSERVING SMALL NONLINEARITIES IN TUNNEL JUNCTIONS [J].