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In-situ Synthesis of Perovskite SrTiO3 Nanostructures with Modified Morphology and Tunable Optical Absorption Property
Liu Xiao-Yuan1,2; Liu Bao-Dan1; Jiang Ya-Nan1; Wang Ke1,2; Zhou Yang1,2; Yang Bing1; Zhang Xing-Lai1; Jiang Xin1
Corresponding AuthorLiu Bao-Dan(baodanliu@hotmail.com) ; Jiang Xin(xjiang@imr.ac.cn)
2019-01-20
Source PublicationJOURNAL OF INORGANIC MATERIALS
ISSN1000-324X
Volume34Issue:1Pages:65-+
AbstractAs a perovskite family member, SrTiO3 shows significant applications in the fields of solar cells, photo-catalysis, fuel cells and superconducting as a dependence of its crystallinity, morphology, crystal facet and optical properties. In this work, we reported an in-situ synthetic approach of SrTiO3 nanostructures with modified morphology and tunable optical absorption properties based on conventional plasma electrolytic oxidation (PEO) associated with hydrothermal method. The morphology of SrTiO3 nanostructures can be selectively modified from microcubes with smooth facets to ultrathin nanosheets by controlling the concentration of Sr source during PEO process. It is found that both SrTiO3 microcubes and Sr1-delta TiO3 nanosheets are well-crystallized single crystals. UV-Vis diffuse reactance spectrum (DRS) measurement reveals that Sr1-delta TiO3 nanosheets with thin thickness show obvious blue-shift of absorption edge in comparison with SrTiO3 microcubes due to the size effect. Finally, the morphology evolution and nucleation mechanism of SrTiO3 nanostructures in-situ grown on PEO film is discussed.
KeywordSrTiO3 in-situ growth plasma electrolytic oxidation morphology tuning optical property
Funding OrganizationNational Natural Science Foundation of China ; Knowledge Innovation Program of Institute of Metal Research, Chinese Academy of Sciences ; Youth Innovation Promotion Association, Chinese Academy of Sciences ; Basic Science Innovation Program of Shenyang National Laboratory for Materials Science
DOI10.15541/jim20180255
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51702326] ; National Natural Science Foundation of China[51872296] ; Knowledge Innovation Program of Institute of Metal Research, Chinese Academy of Sciences[Y2NCA111A1] ; Knowledge Innovation Program of Institute of Metal Research, Chinese Academy of Sciences[Y3NCA111A1] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[Y4NC711171] ; Basic Science Innovation Program of Shenyang National Laboratory for Materials Science[2017EP05] ; Basic Science Innovation Program of Shenyang National Laboratory for Materials Science[2017RP25]
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Ceramics
WOS IDWOS:000461855200007
PublisherSCIENCE PRESS
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/132607
Collection中国科学院金属研究所
Corresponding AuthorLiu Bao-Dan; Jiang Xin
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Liu Xiao-Yuan,Liu Bao-Dan,Jiang Ya-Nan,et al. In-situ Synthesis of Perovskite SrTiO3 Nanostructures with Modified Morphology and Tunable Optical Absorption Property[J]. JOURNAL OF INORGANIC MATERIALS,2019,34(1):65-+.
APA Liu Xiao-Yuan.,Liu Bao-Dan.,Jiang Ya-Nan.,Wang Ke.,Zhou Yang.,...&Jiang Xin.(2019).In-situ Synthesis of Perovskite SrTiO3 Nanostructures with Modified Morphology and Tunable Optical Absorption Property.JOURNAL OF INORGANIC MATERIALS,34(1),65-+.
MLA Liu Xiao-Yuan,et al."In-situ Synthesis of Perovskite SrTiO3 Nanostructures with Modified Morphology and Tunable Optical Absorption Property".JOURNAL OF INORGANIC MATERIALS 34.1(2019):65-+.
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