FR1444351A - Procédé permettant de modifier la température de curie de composés ferromagnétiques - Google Patents

Procédé permettant de modifier la température de curie de composés ferromagnétiques

Info

Publication number: FR1444351A
Authority: FR; France
Prior art keywords: modifying; curie temperature; ferromagnetic compounds; ferromagnetic; compounds
Prior art date: 1964-06-11
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

Application number

FR20172A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

International Business Machines Corp

Original Assignee

International Business Machines Corp

Priority date (The priority date 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 date listed.)

1964-06-11

Filing date

1965-06-10

Publication date

1966-07-01

1965-06-10 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1966-07-01 Application granted granted Critical

1966-07-01 Publication of FR1444351A publication Critical patent/FR1444351A/fr

Status Expired legal-status Critical Current

Links

150000001875 compounds Chemical class 0.000 title 1
230000005294 ferromagnetic effect Effects 0.000 title 1

Classifications

- 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
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/007—Tellurides or selenides of metals
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/241—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion containing two or more rare earth metals, e.g. NdPrO3 or LaNdPrO3
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/288—Sulfides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/288—Sulfides
- C01F17/294—Oxysulfides
- 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
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
- H01F1/0311—Compounds
- H01F1/0313—Oxidic compounds
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
- C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
- 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
- H01F1/0009—Antiferromagnetic materials, i.e. materials exhibiting a Néel transition temperature

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Hard Magnetic Materials (AREA)
Soft Magnetic Materials (AREA)
Catalysts (AREA)
Compounds Of Iron (AREA)

FR20172A 1964-06-11 1965-06-10 Procédé permettant de modifier la température de curie de composés ferromagnétiques Expired FR1444351A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US374351A US3371041A (en)	1964-06-11	1964-06-11	Process for modifying curie temperature of ferromagnetic lanthanide chalcogen solid solutions compounds

Publications (1)

Publication Number	Publication Date
FR1444351A true FR1444351A (fr)	1966-07-01

Family

ID=23476418

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR20172A Expired FR1444351A (fr)	1964-06-11	1965-06-10	Procédé permettant de modifier la température de curie de composés ferromagnétiques

Country Status (4)

Country	Link
US (1)	US3371041A (fr)
JP (1)	JPS422514B1 (fr)
FR (1)	FR1444351A (fr)
GB (1)	GB1094816A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3539382A (en) *	1967-09-08	1970-11-10	Ibm	Film of magneto-optical rare earth oxide including method therefor
US3488286A (en) *	1968-08-01	1970-01-06	Ibm	Method of producing high curie temperature euo single crystals
US3544865A (en) *	1968-12-20	1970-12-01	Ibm	Rectifying ferromagnetic semiconductor devices and method for making same
US4061505A (en) *	1971-10-08	1977-12-06	Minnesota Mining And Manufacturing Company	Rare-earth-metal-based thermoelectric compositions
US3956461A (en) *	1974-05-31	1976-05-11	E. I. Du Pont De Nemours And Company	Orthorhombic rare earth Hf and Zr sulfides and selenides
US4577322A (en) *	1983-10-19	1986-03-18	General Motors Corporation	Lead-ytterbium-tin telluride heterojunction semiconductor laser
US4608694A (en) *	1983-12-27	1986-08-26	General Motors Corporation	Lead-europium selenide-telluride heterojunction semiconductor laser
JP2004335623A (ja) *	2003-05-02	2004-11-25	Japan Science & Technology Agency	遷移金属又は希土類金属を固溶する透明強磁性アルカリ・カルコゲナイド化合物及びその強磁性特性の調整方法
JP5187633B2 (ja) *	2006-03-09	2013-04-24	国立大学法人奈良先端科学技術大学院大学	ナノサイズＥｕＳｅ結晶及びナノサイズＥｕＳｅ結晶の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE620181A (fr) *	1961-07-28
US3250722A (en) *	1961-11-06	1966-05-10	Du Pont	Luminescent solid solutions of europium compounds with at least one other rare earthcompound

1964
- 1964-06-11 US US374351A patent/US3371041A/en not_active Expired - Lifetime
1965
- 1965-05-10 GB GB19560/65A patent/GB1094816A/en not_active Expired
- 1965-06-05 JP JP3300065A patent/JPS422514B1/ja active Pending
- 1965-06-10 FR FR20172A patent/FR1444351A/fr not_active Expired

Also Published As

Publication number	Publication date
GB1094816A (en)	1967-12-13
US3371041A (en)	1968-02-27
JPS422514B1 (fr)	1967-02-03

Publication	Publication Date	Title
FR1451805A (fr)	1966-01-07	Procédé de production de 4, 4'-diaminodiarylalcanes
FR1444351A (fr)	1966-07-01	Procédé permettant de modifier la température de curie de composés ferromagnétiques
FR1448654A (fr)	1966-08-05	Procédé de thermographie
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FR1468714A (fr)	1967-02-10	Procédé et installation pour la production de plasmas à hautes températures
FR1468771A (fr)	1967-02-10	Procédé de fabrication de 3, 4-dihydro-2-benzothiopyrannes substitués
FR1458322A (fr)	1966-03-04	Procédé de production de copolymères butadiène-styrène
FR1392315A (fr)	1965-03-12	Procédé de production de 1, 3, 3, 5-tétraméthyl-1, 1, 5, 5-tétraphényltrisiloxane
FR1437998A (fr)	1966-05-06	Procédé de production de 1-tryptophane