DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wang, Ji Eun | ko |
dc.contributor.author | Baek, Changyeon | ko |
dc.contributor.author | Jung, Young Hwa | ko |
dc.contributor.author | Kim, Do Kyung | ko |
dc.date.accessioned | 2019-07-11T01:50:06Z | - |
dc.date.available | 2019-07-11T01:50:06Z | - |
dc.date.created | 2019-07-09 | - |
dc.date.issued | 2019-09 | - |
dc.identifier.citation | APPLIED SURFACE SCIENCE, v.487, pp.278 - 284 | - |
dc.identifier.issn | 0169-4332 | - |
dc.identifier.uri | http://hdl.handle.net/10203/263217 | - |
dc.description.abstract | The core-shell structure has offered new possibilities as a multifunctional structure in various fields, such as tunable electromagnetic properties, surface modification, and particle encapsulation. Metal oxide to metal oxide core-shell nanoparticles have especially been intensively investigated for various applications such as dielectric ceramics, energy storage materials, and catalytic nanoparticles. Within the core-shell structure, the shell layer plays a critical role in determining its functionality and properties. In this study, gradient evolution of crystal structure, phase, and composition was studied from nanoparticle surface to its core. By hydrothermal synthesis, a gradient BaTiO3-Ba1-xSrxTiO3 core-shell nanoparticles were synthesized. The core-shell nanoparticles are characterized by scanning electron microscopy, transmission electron microscopy with energy-dispersive X-ray spectroscopy, and synchrotron X-ray diffraction to identify and understand the gradient, multiple Ba1-xSrxTiO3 phases of the shell, which would provide a fundamental understanding of the gradient core-shell structure for future applications. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Surface-to-core structure evolution of gradient BaTiO3-Ba1-xSrxTiO3 core-shell nanoparticles | - |
dc.type | Article | - |
dc.identifier.wosid | 000471996400034 | - |
dc.identifier.scopusid | 2-s2.0-85066088624 | - |
dc.type.rims | ART | - |
dc.citation.volume | 487 | - |
dc.citation.beginningpage | 278 | - |
dc.citation.endingpage | 284 | - |
dc.citation.publicationname | APPLIED SURFACE SCIENCE | - |
dc.identifier.doi | 10.1016/j.apsusc.2019.05.071 | - |
dc.contributor.localauthor | Kim, Do Kyung | - |
dc.contributor.nonIdAuthor | Jung, Young Hwa | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | Core-shell structure | - |
dc.subject.keywordAuthor | Hydrothermal synthesis | - |
dc.subject.keywordAuthor | Gradient structure | - |
dc.subject.keywordAuthor | Nanoparticles | - |
dc.subject.keywordAuthor | BaTiO3 | - |
dc.subject.keywordAuthor | Sr-doped BaTiO3 | - |
dc.subject.keywordPlus | HYDROTHERMAL SYNTHESIS | - |
dc.subject.keywordPlus | DIELECTRIC CERAMICS | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | SRTIO3 | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | SIZE | - |
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