Study on the compound film of diamond for absorbing radiation

	Study on the compound film of diamond for absorbing radiation
其他题名	论文其他题名
	Liang Z. Z.; Liang J. Q.; Zheng N.; Jiang Z. G.; Wang W. B.; Fang W.
	2009
发表期刊	Acta Physica Sinica
ISSN	1000-3290
卷号	58 期号:11 页码:8033-8038
摘要	The solar radiation has significant impact on the earth climate and environment, so it's important to detect it. High thermal conductivity and high absorptivity material for absorbing radiation is highly needed to improve the performance of the radiation detector. The compound diamond films were deposited using microwave plasma chemical vapor deposition (MW-PCVD) and hot cathode direct current plasma chemical vapor deposition (DC-PCVD) methods. The absorptivity of the compound diamond film is 99%-99.2%. With the increase of the thickness of black diamond layer, the thermal conductivity of the compound diamond film decreases a little, but the thermal conductivity is always larger than 16 W/K.cm when the thickness of black diamond layer is less than 15 mu m and so it is still a high thermal conductivity material. The black diamond layer deposited on high purity diamond film by hot cathode DC-PCVD method has apparent wide Raman peaks at 1500-1600 cm(-1) and 1350 cm(-1) which correspond to non-diamond carbon phase. With the increase of methane, this non-diamond carbon phase also increases. As the non-diamond carbon phase, like graphite, increases, the transmissivity of the compound diamond films decreases. The black diamond layer deposited on the high purity diamond acts as the heat sink and has high surface adhesion property, and high thermal conductivity.
收录类别	SCI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25648
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Liang Z. Z.,Liang J. Q.,Zheng N.,et al. Study on the compound film of diamond for absorbing radiation[J]. Acta Physica Sinica,2009,58(11):8033-8038.
APA	Liang Z. Z.,Liang J. Q.,Zheng N.,Jiang Z. G.,Wang W. B.,&Fang W..(2009).Study on the compound film of diamond for absorbing radiation.Acta Physica Sinica,58(11),8033-8038.
MLA	Liang Z. Z.,et al."Study on the compound film of diamond for absorbing radiation".Acta Physica Sinica 58.11(2009):8033-8038.

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