| CVD金刚石新近应用探析（工业金刚石战略发展思考之二） |
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| 引用本文： | 谈耀麟.CVD金刚石新近应用探析（工业金刚石战略发展思考之二）[J].珠宝科技,2010(5):34-39. |
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| 作者姓名： | 谈耀麟 |
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| 作者单位： | 桂林矿产地质研究院,广西桂林541004 |
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| 摘 要： | 概述工业金刚石从天然金刚石到HPHT金刚石再到CVD金刚石的发展。对比分析聚晶质CVD金刚石和单晶质CVD金刚石的力学性质与电子学性质。介绍聚晶质和单晶质CVD金刚石的新近应用,涵盖复合材料、医疗、电化学、热控技术、微电子机械系统（MEMS）、光学、电子学和声学等领域。阐述超纳米结晶金刚石（UNCD）的特性及其在MEMS、生物传感器、机械密封件与耐磨层以及超光滑金刚石薄膜应用的优异性能。
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| 关 键 词： | CVD金刚石 聚晶质 单晶质 超纳晶质 特性 应用 |
Analysis and discussion on the recent applications of CVD diamond |
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| TAN Yao-lin.Analysis and discussion on the recent applications of CVD diamond[J].Jewellery Science and Technology,2010(5):34-39. |
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| Authors: | TAN Yao-lin |
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| Affiliation: | TAN Yao-lin(Guilin Research Institute of Geology for Mineral Resources,Guilin 541004,China) |
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| Abstract: | The development of industrial diamond from the natural diamond to HPHT diamond to CVD diamond was outlined.The mechanical properties and electronic properties of polycrystalline CVD diamond and that of single crystal CVD diamond were compared and analysed.The recent applications of polycrystalline and single crystal CVD diamond,including applications in composite materials,medicine,electrochemistry,themal management,microelectromechanical system（MEMS）,optics,electronics and acoustics were discussed.The characteristics of ultrananocrystalline diamond（UNCD） and its unique applications in MEMS,biosensors,mechanical seals and wear-resistant coatings,as well as ultrasmoothness diamond film were described and discussed. |
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| Keywords: | CVD diamond polycrystalline single crystal ultrananocrystalline characteristic application |
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