MORPHOLOGICAL VARIATIONS IN FLAME-DEPOSITED DIAMOND

被引：8

作者：

FREY, EA ^{[1
]}

TAMHANE, A ^{[1
]}

REBELLO, JHD ^{[1
]}

DREGIA, SA ^{[1
]}

SUBRAMANIAM, VV ^{[1
]}

机构：

[1] OHIO STATE UNIV,DEPT MAT SCI & ENGN,COLUMBUS,OH 43210

来源：

JOURNAL OF MATERIALS RESEARCH | 1994年 / 9卷 / 03期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1557/JMR.1994.0625

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An oxy-acetylene flame, impinging vertically upward on an Si(001) substrate, is systematically examined for morphological variations in the resulting diamond deposits. The flame is operated under near neutral (O2/CH2 ratio near 1.0) conditions in the unconfined, open atmosphere. Singly twinned crystal morphologies in addition to the usual (001) faceted structures are observed and reported for the first time. Similar morphological variations are observed along the radial as well as the axial (vertical) coordinate directions in the flame. Large changes in morphology are observed for changes in vertical position as small as 50 mum.

引用

页码：625 / 630

页数：6

共 21 条

[1] EFFECTS OF OXYGEN AND PRESSURE ON DIAMOND SYNTHESIS IN A MAGNETOACTIVE MICROWAVE-DISCHARGE [J].