Electrical transportation performances of Nb-SrTiO3 regulated by the anion related chemical atmospheres | |
Chen, Jikun1,2; Zhou, You2; Ke, Xinyou2; Lv, Yanhong3; Li, Yulong3; Populoh, Sascha4; Chen, Nuofu5; Shi, Xun3; Chen, Lidong3; Jiang, Yong1 | |
刊名 | MATERIALS & DESIGN
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2016-05-05 | |
卷号 | 97页码:7-12 |
关键词 | Thermoelectric Hydrogen doping Conductive oxide Doped SrTiO3 |
英文摘要 | The present work shows the possibility to regulate the thermoelectric performance of SrNbxTi1-xO3 by the anion composition and its created chemical atmosphere, apart from the previously applied cation doping or substitution procedures. The chemical environment associated to anion composition has been regulated by two ways: 1) creating oxygen deficiency during thin film growth; 2) hydrogenation of the already-grown thin films. For both approaches, a reduced resistivity and Seebeck coefficient have been realized by creating a more reductive chemical environment. Via hydrogenation approach, the resistivity of SrNbxTi1-xO3 can be reversibly regulated in a broad range over one order of magnitude, which is expected to receive potential applications in areas such as gas sensing. (C) 2016 Elsevier Ltd. All rights reserved. |
WOS标题词 | Science & Technology ; Technology |
类目[WOS] | Materials Science, Multidisciplinary |
研究领域[WOS] | Materials Science |
关键词[WOS] | HYDROGEN SENSING CHARACTERISTICS ; SRTIO3 THIN-FILMS ; OXIDE |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000372506500002 |
内容类型 | 期刊论文 |
源URL | [http://ir.sic.ac.cn/handle/331005/23173] ![]() |
专题 | 上海硅酸盐研究所_高性能陶瓷和超微结构国家重点实验室_期刊论文 |
作者单位 | 1.Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China 2.Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USA 3.Chinese Acad Sci, Shanghai Inst Ceram, Beijing 100864, Peoples R China 4.EMPA, Solid State Chem & Catalysis, Dubendorf, Switzerland 5.China North Power Univ & Joint Labs, Sch Renewable Energy, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Jikun,Zhou, You,Ke, Xinyou,et al. Electrical transportation performances of Nb-SrTiO3 regulated by the anion related chemical atmospheres[J]. MATERIALS & DESIGN,2016,97:7-12. |
APA | Chen, Jikun.,Zhou, You.,Ke, Xinyou.,Lv, Yanhong.,Li, Yulong.,...&Jiang, Yong.(2016).Electrical transportation performances of Nb-SrTiO3 regulated by the anion related chemical atmospheres.MATERIALS & DESIGN,97,7-12. |
MLA | Chen, Jikun,et al."Electrical transportation performances of Nb-SrTiO3 regulated by the anion related chemical atmospheres".MATERIALS & DESIGN 97(2016):7-12. |
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