INFLUENCE OF COPPER SUBLAYER ON NUCLEATION OF DIAMOND CRYSTALS ON SURFACE OF TUNGSTEN CARBIDE

被引：0
|
作者：
Vokhmyanin, D. S. [1 ]
机构：
[1] Perm Natl Res Polytech Univ, Sci Ctr Powder Met, Komsomolsky Ave 29, Perm 614000, Russia
来源：
IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA | 2016年 / 59卷 / 08期
关键词：
copper sublayer; diamond film; tungsten carbide; cryochemical processing;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The buffer copper sublayer on the surface of tungsten carbide was obtained with the chemical deposition from aqeous solutions. With the using the methods of SEM, AFM, XRF it was established that at temperature of 23 C the layer structure is porous that do not observed at negative temperatures. The sublayer structure influences the character of nucleation of diamond crystals and their form. The phase composition was determined with Raman spectroscopy. The spectrum shows the lines of diamond (1334 cm -1), sp2 of carbon and trans-polyacetylene (1170 cm(-2)).
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页码：85 / 89
页数：5
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