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超硬材料5d过渡金属氮化物、硼化物和碳化物的新进展 被引量：1

New Progress of Superhard 5d Transition Metal Nitrides, Borides and Carbides
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摘要 回顾了最近几年有关新型超硬材料——5d过渡金属氮化物、硼化物和碳化物的研究进展.阐述了此类材料弹性性质优劣的起源,分析了电子结构与弹性之间的关联性,并提出了此类材料需要解决的关键问题. The research progress about superhard materials-Sd transition-metal nitrides, borides, and carbides have been reviewed. We discuss the origin of the high or low elastic moduli for these materials. The relation between their electronic structure and elastic properties has been analyzed. The key issues for these materials have been proposed.
作者 王渊旭
机构地区 河南大学物理与电子学院
出处 《河南大学学报（自然科学版）》 CAS 北大核心 2012年第5期500-504,共5页 Journal of Henan University:Natural Science
基金 国家自然科学基金资助项目(21071045)
关键词 超硬材料 过渡金属氮化物 过渡金属硼化物 过渡金属碳化物 superhard materials transition-metal nitrides borides carbides
分类号 O48 [理学—固体物理]
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参考文献26

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同被引文献13

  • 1Chung H Y,Weinberger M B,Levine J B. Synthesis of ultra-incompressible superhard Rhenium diboride at ambient pressure[J].{H}SCIENCE,2007.436-439.
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  • 7Wang Y X. Elastic and electronic properties of TcB2 and superhard ReB2:First-principles calculations[J].Apply Physics Letter,2007.101904.
  • 8Liang Y C,Zhang B. Mechanical and electronic properties of superhard ReB2[J].{H}Physical Review B,2007.132101.
  • 9GouHY,HouL,ZhangJW. Cubicγ-Be3N2:A superhard semiconductor predicted from first principles[J].Apply Physics Letter,2007.191905.
  • 10Wang B,Li X,Wang Y X. Phase stability and physical properties of manganese borides:A first-principlesstudy[J].Journal of Physical Chemistry C,2011,(43):21429-21435.

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河南大学学报（自然科学版）
2012年 第5期

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