M.J. Zhuo , E.G. Fu , L. Yan , Y.Q. Wang , Y.Y. Zhang , R.M. Dickerson , B.P. Uberuaga , A. Misra , M. Nastasi , Q.X. Jia
{"title":"外延锐钛矿TiO2薄膜与单晶SrTiO3之间的界面增强缺陷吸收","authors":"M.J. Zhuo , E.G. Fu , L. Yan , Y.Q. Wang , Y.Y. Zhang , R.M. Dickerson , B.P. Uberuaga , A. Misra , M. Nastasi , Q.X. Jia","doi":"10.1016/j.scriptamat.2011.07.037","DOIUrl":null,"url":null,"abstract":"<div><p><span>The microstructural evolution of Ne-ion-irradiated anatase TiO</span><sub>2</sub>/SrTiO<sub>3</sub> films was investigated. A defect denuded layer formed in the TiO<sub>2</sub> film near the TiO<sub>2</sub>/SrTiO<sub>3</sub> interface after irradiation. The accumulation of defects at the TiO<sub>2</sub>/SrTiO<sub>3</sub><span> interface led to the formation of a continuous interfacial amorphous layer on SrTiO</span><sub>3</sub>. Both observations are attributed to the interaction of defects with the interface. Present results reveal that a hetero-epitaxial interface between two different oxides can act as an effective sink to absorb irradiation-induced defects.</p></div>","PeriodicalId":423,"journal":{"name":"Scripta Materialia","volume":"65 9","pages":"Pages 807-810"},"PeriodicalIF":5.6000,"publicationDate":"2011-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.scriptamat.2011.07.037","citationCount":"34","resultStr":"{\"title\":\"Interface-enhanced defect absorption between epitaxial anatase TiO2 film and single crystal SrTiO3\",\"authors\":\"M.J. Zhuo , E.G. Fu , L. Yan , Y.Q. Wang , Y.Y. Zhang , R.M. Dickerson , B.P. Uberuaga , A. Misra , M. Nastasi , Q.X. Jia\",\"doi\":\"10.1016/j.scriptamat.2011.07.037\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p><span>The microstructural evolution of Ne-ion-irradiated anatase TiO</span><sub>2</sub>/SrTiO<sub>3</sub> films was investigated. A defect denuded layer formed in the TiO<sub>2</sub> film near the TiO<sub>2</sub>/SrTiO<sub>3</sub> interface after irradiation. The accumulation of defects at the TiO<sub>2</sub>/SrTiO<sub>3</sub><span> interface led to the formation of a continuous interfacial amorphous layer on SrTiO</span><sub>3</sub>. Both observations are attributed to the interaction of defects with the interface. Present results reveal that a hetero-epitaxial interface between two different oxides can act as an effective sink to absorb irradiation-induced defects.</p></div>\",\"PeriodicalId\":423,\"journal\":{\"name\":\"Scripta Materialia\",\"volume\":\"65 9\",\"pages\":\"Pages 807-810\"},\"PeriodicalIF\":5.6000,\"publicationDate\":\"2011-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/j.scriptamat.2011.07.037\",\"citationCount\":\"34\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Scripta Materialia\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1359646211004362\",\"RegionNum\":2,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Scripta Materialia","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1359646211004362","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
Interface-enhanced defect absorption between epitaxial anatase TiO2 film and single crystal SrTiO3
The microstructural evolution of Ne-ion-irradiated anatase TiO2/SrTiO3 films was investigated. A defect denuded layer formed in the TiO2 film near the TiO2/SrTiO3 interface after irradiation. The accumulation of defects at the TiO2/SrTiO3 interface led to the formation of a continuous interfacial amorphous layer on SrTiO3. Both observations are attributed to the interaction of defects with the interface. Present results reveal that a hetero-epitaxial interface between two different oxides can act as an effective sink to absorb irradiation-induced defects.
期刊介绍:
Scripta Materialia is a LETTERS journal of Acta Materialia, providing a forum for the rapid publication of short communications on the relationship between the structure and the properties of inorganic materials. The emphasis is on originality rather than incremental research. Short reports on the development of materials with novel or substantially improved properties are also welcomed. Emphasis is on either the functional or mechanical behavior of metals, ceramics and semiconductors at all length scales.