FR3066041B1 - Circulateur hyperfrequence miniature autopolarise - Google Patents
Circulateur hyperfrequence miniature autopolarise Download PDFInfo
- Publication number
- FR3066041B1 FR3066041B1 FR1700480A FR1700480A FR3066041B1 FR 3066041 B1 FR3066041 B1 FR 3066041B1 FR 1700480 A FR1700480 A FR 1700480A FR 1700480 A FR1700480 A FR 1700480A FR 3066041 B1 FR3066041 B1 FR 3066041B1
- Authority
- FR
- France
- Prior art keywords
- ions
- index
- circulator
- self
- barium
- 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.)
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- -1 lanthanum ions Chemical class 0.000 abstract 2
- WOIHABYNKOEWFG-UHFFFAOYSA-N [Sr].[Ba] Chemical compound [Sr].[Ba] WOIHABYNKOEWFG-UHFFFAOYSA-N 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910001422 barium ion Inorganic materials 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 150000002500 ions Chemical group 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052746 lanthanum Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 abstract 1
- 229910001427 strontium ion Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- H01F10/20—Ferrites
- H01F10/205—Hexagonal ferrites
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Power Engineering (AREA)
- Non-Reversible Transmitting Devices (AREA)
- Compounds Of Iron (AREA)
Abstract
Le domaine général de l'invention est celui des circulateurs et isolateurs hyperfréquences comportant trois voies métalliques (11, 12) disposées en Y et un noyau central (14) en ferrite. Au moins la partie centrale du substrat est un hexaferrite de baryum et /ou de strontium dont une partie des ions baryum et/ou une partie des ions strontium a été substituée par des ions lanthane et une partie des ions fer a été substituée par des ions cobalt, la formule chimique générale dudit hexaferrite de baryum-strontium étant BaxSryLazFe12-wCowO19, la somme des indices x, y et z étant égale à 1, l'indice x étant compris entre 0 et 1, l'indice y étant compris entre 0 et 1, l'indice z étant compris entre 0 et 0.5 et l'indice w étant compris entre 0.05 et 0.4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1700480A FR3066041B1 (fr) | 2017-05-04 | 2017-05-04 | Circulateur hyperfrequence miniature autopolarise |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1700480A FR3066041B1 (fr) | 2017-05-04 | 2017-05-04 | Circulateur hyperfrequence miniature autopolarise |
FR1700480 | 2017-05-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3066041A1 FR3066041A1 (fr) | 2018-11-09 |
FR3066041B1 true FR3066041B1 (fr) | 2020-02-28 |
Family
ID=59974476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1700480A Active FR3066041B1 (fr) | 2017-05-04 | 2017-05-04 | Circulateur hyperfrequence miniature autopolarise |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3066041B1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7919007B2 (en) * | 2005-12-19 | 2011-04-05 | Tdk Corporation | Ferrite magnetic material |
US8524190B2 (en) * | 2008-05-30 | 2013-09-03 | Skyworks Solutions, Inc. | Enhanced hexagonal ferrite material and methods of preparation and use thereof |
KR20150010519A (ko) * | 2013-07-19 | 2015-01-28 | 삼성전자주식회사 | 연자성 자기교환결합 복합 구조체 및 이를 포함한 고주파소자 부품, 안테나 모듈 및 자기저항소자 |
US10049796B2 (en) * | 2014-10-24 | 2018-08-14 | Skyworks Solutions, Inc. | Magnetodielectric Y-phase strontium hexagonal ferrite materials formed by sodium substitution |
US10766786B2 (en) * | 2015-01-30 | 2020-09-08 | Rogers Corporation | Mo-doped Co2Z-type ferrite composite material for use ultra-high frequency antennas |
-
2017
- 2017-05-04 FR FR1700480A patent/FR3066041B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3066041A1 (fr) | 2018-11-09 |
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