Visualization of oxygen vacancies in nanomaterials

作     者：Wenchao Bi Kaixuan Wang Guozhong Cao 

作者机构：Department of PhysicsCollege of ScienceUniversity of Shanghai for Science and Technology Departments of Materials Science and Engineering and Chemical EngineeringUniversity of Washington 

出 版 物：《Science China Materials》 (中国科学:材料科学(英文版))

年 卷 期：2024年第67卷第11期

页      面：3753-3754页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 0702[理学-物理学] 

摘      要：Oxygen vacancies are one of the most common *** are imperfections in the regular geometrical arrangement of the atoms in crystalline solid. There are point defects,linear defects, plane defects and volume defects in crystals. In an elemental crystal, point defects are formed when atoms are removed from the position that should be filled in the crystal,creating vacancies, or when atoms occupy interstitial sites where no atom would ordinarily appear, causing interstitialcy [1].