JP5408699B2 - 超伝導材料 - Google Patents
超伝導材料 Download PDFInfo
- Publication number
- JP5408699B2 JP5408699B2 JP2008301827A JP2008301827A JP5408699B2 JP 5408699 B2 JP5408699 B2 JP 5408699B2 JP 2008301827 A JP2008301827 A JP 2008301827A JP 2008301827 A JP2008301827 A JP 2008301827A JP 5408699 B2 JP5408699 B2 JP 5408699B2
- Authority
- JP
- Japan
- Prior art keywords
- transition temperature
- angle
- superconducting transition
- lnfeaso
- oxygen deficiency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Compounds Of Iron (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Description
Claims (3)
- ZrCuSiAs型の結晶構造を有するLnFeAsO(LnはCe、TbおよびDyのいずれかの元素)であって、FeAs4四面体中のAs−Fe−As角度が106°以上113°以下であることを特徴とする超伝導材料。
- 前記As−Fe−As角度は108°以上111°以下であることを特徴とする請求項1記載の超伝導材料。
- 前記LnFeAsOをLnFeAsO1−yとしたとき、yは0.08以上であることを特徴とする請求項1または2記載の超伝導材料。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008301827A JP5408699B2 (ja) | 2008-11-27 | 2008-11-27 | 超伝導材料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008301827A JP5408699B2 (ja) | 2008-11-27 | 2008-11-27 | 超伝導材料 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010126388A JP2010126388A (ja) | 2010-06-10 |
JP5408699B2 true JP5408699B2 (ja) | 2014-02-05 |
Family
ID=42327027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008301827A Expired - Fee Related JP5408699B2 (ja) | 2008-11-27 | 2008-11-27 | 超伝導材料 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5408699B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5334120B2 (ja) * | 2009-09-25 | 2013-11-06 | 独立行政法人産業技術総合研究所 | 超電導材料、超電導薄膜及びその製造方法 |
CN103771861B (zh) * | 2012-10-24 | 2016-05-18 | 中国科学院上海硅酸盐研究所 | 快速制备铁基超导材料的方法 |
-
2008
- 2008-11-27 JP JP2008301827A patent/JP5408699B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010126388A (ja) | 2010-06-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Levin et al. | Reorientation of magnetic dipoles at the antiferroelectric-paraelectric phase transition of Bi 1− x Nd x FeO 3 (0.15≤ x≤ 0.25) | |
Nagai et al. | Relationship between cation substitution and stability of perovskite structure in SrCoO3–δ-based mixed conductors | |
Liu et al. | Lattice characteristics, structure stability and oxygen permeability of BaFe1− xYxO3− δ ceramic membranes | |
Guan et al. | LaCr1-xFexO3 (0≤ x≤ 0.7): a novel NTC ceramic with high stability | |
CN113501543B (zh) | 一种高熵稀土锆酸盐纳米气凝胶及其制备方法和应用 | |
Tsvetkov et al. | Crystal structure and oxygen content of the double perovskites GdBaCo2− xFexO6− δ | |
Harrison et al. | Syntheses, structures, and magnetism of barium/rare-earth/bismuth double perovskites. Crystal structures of Ba2MBiO6 (M= Ce, Pr, Nd, Tb, Yb) by powder neutron diffraction | |
Gill et al. | Role of sintering temperature on thermal, electrical and structural properties of Y2Ti2O7 pyrochlores | |
Fei et al. | Structure and magnetotransport properties of epitaxial nanocomposite La0. 67Ca0. 33MnO3: SrTiO3 thin films grown by a chemical solution approach | |
Lu et al. | Superconductivity and phase diagram of (Li 0.8 Fe 0.2) OHFeSe 1− x S x | |
Macias et al. | Synthesis and preliminary study of La4BaCu5O13+ δ and La6. 4Sr1. 6Cu8O20±δ ordered perovskites as SOFC/PCFC electrode materials | |
Xie et al. | New Gd-Zn co-doping enhanced mechanical properties of BaZrO3 proton conductors with high conductivity for IT-SOFCs | |
Graeve | Zirconia | |
Yáng et al. | Phase relations in the Ba–Sr–Co–Fe–O system at 1273 K in air | |
JP5408699B2 (ja) | 超伝導材料 | |
Lufaso et al. | Synthesis, structure, magnetic properties and structural distortion under high pressure of a new osmate, Sr2CuOsO6 | |
Sednev et al. | Oxygen content and thermodynamic stability of YBaCo2O6− δ double perovskite | |
Ma et al. | Physicochemical Properties of High‐Entropy Oxides | |
Fu et al. | Electrical conduction behaviors and mechanical properties of Cu doping on B-site of (La0. 8Ca0. 2)(Cr0. 9Co0. 1) O3− δ interconnect materials for SOFCs | |
Bae et al. | Defect Structure, Transport Properties, and Chemical Expansion in Ba0. 95La0. 05FeO3–δ | |
Yamada et al. | Direct observation of negative thermal expansion in SrCu3Fe4O12 | |
Luo et al. | Effect of CaO and CeO2 co-doping on thermo-physical properties of La2Z2O7 | |
Aksenova et al. | Phase equilibria in the Nd2O3–BaO–Fe2O3 system: Crystal structure, oxygen content, and properties of intermediate oxides | |
Diko et al. | Influence of addition of nanosize barium cerate on the microstructure and properties of top‐seeded melt growth YBCO bulk superconductors | |
Morrissey et al. | Characterization of Nickel Ions in Nickel‐Doped Yttria‐Stabilized Zirconia |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100311 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110816 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130108 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130308 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130903 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131007 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20131029 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131031 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5408699 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |