TW200610737A - Ferromagnetic ferroelectric substance and process for producing the same - Google Patents
Ferromagnetic ferroelectric substance and process for producing the sameInfo
- Publication number
- TW200610737A TW200610737A TW094130386A TW94130386A TW200610737A TW 200610737 A TW200610737 A TW 200610737A TW 094130386 A TW094130386 A TW 094130386A TW 94130386 A TW94130386 A TW 94130386A TW 200610737 A TW200610737 A TW 200610737A
- Authority
- TW
- Taiwan
- Prior art keywords
- producing
- ferroelectric substance
- same
- ferromagnetic
- ferromagnetic ferroelectric
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
- H01F41/18—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates by cathode sputtering
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/003—Titanates
- C01G23/006—Alkaline earth titanates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/006—Compounds containing, besides manganese, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/006—Compounds containing, besides cobalt, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/006—Compounds containing, besides nickel, two or more other elements, with the exception of oxygen or hydrogen
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
- H01F10/193—Magnetic semiconductor compounds
- H01F10/1933—Perovskites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/42—Magnetic properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/40—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials of magnetic semiconductor materials, e.g. CdCr2S4
- H01F1/401—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials of magnetic semiconductor materials, e.g. CdCr2S4 diluted
- H01F1/407—Diluted non-magnetic ions in a magnetic cation-sublattice, e.g. perovskites, La1-x(Ba,Sr)xMnO3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Iron (AREA)
- Hard Magnetic Materials (AREA)
- Insulating Bodies (AREA)
- Physical Vapour Deposition (AREA)
- Soft Magnetic Materials (AREA)
- Thin Magnetic Films (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
A novel material simultaneously having ferromagnetism and ferroelectricity. There is provided a ferromagnetic ferroelectric substance characterized in that it is a substance of the perovskite structure of the composition formula Bi2MM'O6 or Pb2MM'O6 wherein M is a transition metal ion having an electron in part of its eg-orbit while M' is a transition metal ion having no electron in its eg-orbit. In particular, Bi2CuMnO6 has a ferromagnetic transition temperature of 340 K, simultaneously exhibiting ferromagnetism and ferroelectricity even at room temperature.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004261629 | 2004-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200610737A true TW200610737A (en) | 2006-04-01 |
Family
ID=36036290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094130386A TW200610737A (en) | 2004-09-08 | 2005-09-05 | Ferromagnetic ferroelectric substance and process for producing the same |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPWO2006028005A1 (en) |
TW (1) | TW200610737A (en) |
WO (1) | WO2006028005A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090196818A1 (en) * | 2006-05-24 | 2009-08-06 | Japan Science And Technologyagency | Multiferroic element |
JP5564701B2 (en) * | 2007-05-16 | 2014-08-06 | 学校法人上智学院 | Room temperature magnetic ferroelectric superlattice and method of manufacturing the same |
WO2014030293A1 (en) * | 2012-08-21 | 2014-02-27 | 国立大学法人東京工業大学 | Negative thermal expansion material |
JP6103524B2 (en) * | 2013-02-06 | 2017-03-29 | 国立研究開発法人物質・材料研究機構 | Perovskite nanosheets based on homologous series layered perovskite oxide and uses thereof |
US10242989B2 (en) | 2014-05-20 | 2019-03-26 | Micron Technology, Inc. | Polar, chiral, and non-centro-symmetric ferroelectric materials, memory cells including such materials, and related devices and methods |
JP6546483B2 (en) * | 2015-08-31 | 2019-07-17 | 地方独立行政法人神奈川県立産業技術総合研究所 | Method of manufacturing negative thermal expansion material |
KR102148944B1 (en) * | 2019-05-03 | 2020-08-28 | 울산과학기술원 | Room-temperature multiferroic materials, preparing method of the same and electronic device comprising the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63141205A (en) * | 1986-12-04 | 1988-06-13 | 太陽誘電株式会社 | Dielectric ceramic |
JPH02170306A (en) * | 1988-12-23 | 1990-07-02 | Olympus Optical Co Ltd | Ferromagnetic ferroelectric oxide and manufacture of thin film thereof |
US5164349A (en) * | 1990-06-29 | 1992-11-17 | Ube Industries Ltd. | Electromagnetic effect material |
JPH07221356A (en) * | 1994-02-01 | 1995-08-18 | Hitachi Ltd | Semiconductor element and its integrated circuit |
JP3969833B2 (en) * | 1998-04-02 | 2007-09-05 | 独立行政法人科学技術振興機構 | Ferromagnetic ferroelectric thin film and manufacturing method thereof |
-
2005
- 2005-09-02 JP JP2006535713A patent/JPWO2006028005A1/en active Pending
- 2005-09-02 WO PCT/JP2005/016083 patent/WO2006028005A1/en active Application Filing
- 2005-09-05 TW TW094130386A patent/TW200610737A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2006028005A1 (en) | 2006-03-16 |
JPWO2006028005A1 (en) | 2008-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW200610737A (en) | Ferromagnetic ferroelectric substance and process for producing the same | |
MY148809A (en) | Crystals of 1,2-dihydropyridine compound and their production process | |
WO2009047867A1 (en) | Member covered with hard coating film and process for the production of the member | |
AU2003286492A1 (en) | Magnetic substrates, composition and methods of making the same | |
EP1510747A4 (en) | Vacuum thermal insulating material, process for producing the same and refrigerator including the same | |
TW200603918A (en) | Nickel powder and process for production thereof | |
EP1873847A4 (en) | Cathode active material and process for producing the same | |
EP1598441A4 (en) | Amorphous carbon film, process for producing the same and amorphous carbon film-coated material | |
ATE367367T1 (en) | INSULATION MATERIAL | |
EP1329526A4 (en) | High purity zirconium or hafnium, sputtering target comprising the high purity zirconium or hafnium and thin film formed using the target, and method for producing high purity zirconium or hafnium and method for producing powder of high purity zirconium or hafnium | |
WO2009049608A3 (en) | Encoder element for displaying an adjustment or movement of a bearing constituent | |
WO2010039012A3 (en) | Multiferroic material and method of manufacturing the same | |
MXPA03008041A (en) | Process for the manufacture of moldings. | |
EP1939319A4 (en) | Semiconductor thin film and process for producing the same | |
EP1617467A4 (en) | Process for producing dielectric insulating thin film, and dielectric insulating material | |
MY143266A (en) | New process for synthesizing (7-methoxy-3,4-dihydro-1-naphthalenyl)acetonitrile and its application in the synthesis of agomelatine | |
WO2008108276A1 (en) | Spinel sintered body, method for producing the same, transparent substrate, and liquid crystal projector | |
WO2007024721A3 (en) | Polypropylene composition for high gloss retention | |
EP1659130A4 (en) | Rare earth metal complex, material for thin-film formation, and process for producing thin film | |
AU2002301311A1 (en) | Polyacetal resin composition and process for producing the same | |
EP1651018A4 (en) | Substrate and process for producing the same | |
EP1479513A4 (en) | Gas barrier material | |
WO2009022108A3 (en) | Hydrogen storage material | |
EP1610394A4 (en) | Semiconductor device, process for producing the same and process for producing metal compound thin film | |
EP1623717A4 (en) | Composition against infection with rotavirus and process for producing the same |