JPS57179027A - Compound having hexagonal system laminar structure represented by ybfezno4 and its manufacture - Google Patents

Compound having hexagonal system laminar structure represented by ybfezno4 and its manufacture

Info

Publication number
JPS57179027A
JPS57179027A JP56065036A JP6503681A JPS57179027A JP S57179027 A JPS57179027 A JP S57179027A JP 56065036 A JP56065036 A JP 56065036A JP 6503681 A JP6503681 A JP 6503681A JP S57179027 A JPS57179027 A JP S57179027A
Authority
JP
Japan
Prior art keywords
compound
heating
laminar structure
hexagonal system
structure represented
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.)
Granted
Application number
JP56065036A
Other languages
Japanese (ja)
Other versions
JPS5943416B2 (en
Inventor
Noboru Kimizuka
Eiji Takayama
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.)
National Institute for Research in Inorganic Material
Original Assignee
National Institute for Research in Inorganic Material
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.)
Filing date
Publication date
Application filed by National Institute for Research in Inorganic Material filed Critical National Institute for Research in Inorganic Material
Priority to JP56065036A priority Critical patent/JPS5943416B2/en
Publication of JPS57179027A publication Critical patent/JPS57179027A/en
Publication of JPS5943416B2 publication Critical patent/JPS5943416B2/en
Expired legal-status Critical Current

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  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

PURPOSE: To obtain a compound having a hexagonal system laminar structure represented by YbFeZnO4 by mixing Yb, Fe and Zn or oxides thereof in a specified atomic ratio and heating the mixture at a proper temp. in a specified atmosphere.
CONSTITUTION: Yb, Yb2O3 or a compound decomposable into Yb2O3 by heating is mixed with metallic iron, Fe2O3 or a compound decomposable into Fe2O3 by heating and Zn, ZnO or a compound forming ZnO by heating in the form of powder so as to make the atomic ratio among Yb, Fe and Zn 1:1:1. This mixture is heated at ≥1,000°C in the air, an oxidizing atmosphere or a reducing atmosphere to such a degree that Fe and Zn are not reduced from the tervalent ionic state and the bivalent ionic state, respectively, and after finishing the reaction, the reaction product is rapidly cooled. By this method a brown YbFeZnO4 compound having a hexagonal system laminar structure is obtd. This compound is useful as a magnetic material, a semiconductor material and a catalyst.
COPYRIGHT: (C)1982,JPO&Japio
JP56065036A 1981-04-27 1981-04-27 Compound having hexagonal layered structure represented by YbFeZnO↓4 and method for producing the same Expired JPS5943416B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56065036A JPS5943416B2 (en) 1981-04-27 1981-04-27 Compound having hexagonal layered structure represented by YbFeZnO↓4 and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56065036A JPS5943416B2 (en) 1981-04-27 1981-04-27 Compound having hexagonal layered structure represented by YbFeZnO↓4 and method for producing the same

Publications (2)

Publication Number Publication Date
JPS57179027A true JPS57179027A (en) 1982-11-04
JPS5943416B2 JPS5943416B2 (en) 1984-10-22

Family

ID=13275336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56065036A Expired JPS5943416B2 (en) 1981-04-27 1981-04-27 Compound having hexagonal layered structure represented by YbFeZnO↓4 and method for producing the same

Country Status (1)

Country Link
JP (1) JPS5943416B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01123621U (en) * 1988-02-18 1989-08-23
JPH01123620U (en) * 1988-02-18 1989-08-23

Also Published As

Publication number Publication date
JPS5943416B2 (en) 1984-10-22

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