GRAIN-BOUNDARY BARRIER HEIGHT IN POLYCRYSTALLINE DIAMOND FILMS PRODUCED BY DC PLASMA DEPOSITION OF CO2 AND HYDROGEN

被引：7

作者：

CHATTOPADHYAY, KK

MITRA, P

CHAUDHURI, S

PAL, AK

机构：

[1] Department of Materials Science, Indian Association for the Cultivation of Science, Calcutta

来源：

MATERIALS LETTERS | 1994年 / 18卷 / 5-6期

关键词：

D O I：

10.1016/0167-577X(94)90014-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Polycrystalline diamond films were produced on mica by dc plasma deposition of CO2 (3-5 vol%) and hydrogen mixture. Optical properties of the films were studied in the wavelength range 300-800 nm. The barrier height and the density of trap states in the polycrystalline films were determined from the transmittance measurements by using a modified form of the Dow-Redfield model.

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页码：313 / 317

页数：5

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