RAMAN-SCATTERING OF LASER-DEPOSITED AMORPHOUS-CARBON

被引：115

作者：

BACSA, WS ^{[1
]}

LANNIN, JS ^{[1
]}

PAPPAS, DL ^{[1
]}

CUOMO, JJ ^{[1
]}

机构：

[1] IBM CORP,THOMAS J WATSON RES CTR,YORKTOWN HTS,NY 10598

来源：

PHYSICAL REVIEW B | 1993年 / 47卷 / 16期

关键词：

D O I：

10.1103/PhysRevB.47.10931

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Raman scattering of thin laser-deposited amorphous-carbon films reveals significant changes in lower and intermediate spectral regions with respect to rf-sputtered, predominantly threefold a-C. The form of the spectrum differs, however, from the expected spectrum for fourfold, diamondlike a-C. It is suggested that mixed bonds between threefold and fourfold sites in diamondlike materials modify the lower-frequency bond-bending modes and Raman scattering.

引用

页码：10931 / 10934

页数：4

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