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矿物晶体的缺陷 被引量:5

Crystallographic Defect in Minerals
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摘要 晶体具有极其规则的原子结构。然而,大多数晶体物质不是完整的,原子排列的规则图像被晶体缺陷所破坏。本文列举不同类型的缺陷:点缺陷(空位、间隙离子、置换离子、反位缺陷、拓扑缺陷、Schottky缺陷和Frenkel缺陷)、线缺陷(位错)、面缺陷(颗粒边界、小角晶界、反相畴和堆垛层错)和体缺陷(空洞和析出物)。 Crystalline solids have very regular atomic structures.However,most crystalline materials are not perfect,the regular pattern of atomic arrangement may be interrupted by crystal defects.The various types of defects are list here:point defects(vacancies,interstitial atoms,substitutional atoms,antisite defects,topological defects,Schottky defects,Frenkel defects),Line defects(dislocations),planar defects(grain boundaries,anti-phase boundaries,stacking faults),bulk defects(voids,precipitates).
出处 《矿物岩石地球化学通报》 CAS CSCD 北大核心 2012年第2期160-164,共5页 Bulletin of Mineralogy, Petrology and Geochemistry
基金 国家863计划资助项目(2010AA122200) 中国科学院地球化学研究所前沿领域月球专项 国家自然科学基金资助项目(40803019,40873055,40904051)
关键词 矿物 晶体 缺陷 点缺陷 位错 石墨烯 minerals crystal defect point defect dislocation graphene
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参考文献11

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