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公开(公告)号:US3795541A
公开(公告)日:1974-03-05
申请号:US3795541D
申请日:1971-11-26
Applicant: IBM
Inventor: LEE K , SAWATZKY E , SUITS J
IPC: C22C22/00 , C22C28/00 , C22C30/00 , G03G5/16 , H01F1/04 , H01F1/047 , H01F10/10 , H01F10/18 , C04B35/00
Abstract: A ROOM TEMPERATURE STABLE FERROMGNETIC PERMANENT MAGNET MATERIAL WITH A LARGE FARADAY ROTATION AND HAVING A CURIE TEMPERATURE IN THE REGION OF SUBSTANTIALLY 180-220*C. OF A MUTUAL SOLID SOLUTION HAVING ATOMIC PROPORTIONS INDICATED BY THE FORMULA:
MN.8-1.0AL1.3-1.6GE.8-1.0O0.05-.3
IN THE FILM FORM, THE MAGNETIZATION IS NORMAL TO THE FILM PLANE.-
公开(公告)号:US3770395A
公开(公告)日:1973-11-06
申请号:US3770395D
申请日:1972-09-15
Applicant: IBM
Inventor: SAWATZKY E , STREET G
CPC classification number: C22C28/00 , H01F1/0306 , H01F1/04 , H01F10/12 , Y10S428/91 , Y10S428/926 , Y10S428/928 , Y10T428/12674 , Y10T428/12681 , Y10T428/12771
Abstract: A room temperature stable ferromagnetic permanent magnet ternary intermetallic compound with a large Faraday rotation and having a Curie temperature in the region of substantially 75*-190*C having atomic proportions indicated by the formula:
Abstract translation: 具有大法拉第旋转的室温稳定的铁磁永磁三元金属间化合物,其居里温度基本上在75°-190℃,原子比例由下列公式表示:Mn0.8-1.2Ga0.6-1.3Ge0 .6-2。
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公开(公告)号:SE7612155A
公开(公告)日:1977-05-06
申请号:SE7612155
申请日:1976-11-02
Applicant: IBM
Inventor: KO W-C , SAWATZKY E
IPC: G01R19/08 , G01Q30/02 , G01R31/302 , G01T1/29 , G21K5/04 , H01J37/04 , H01J37/244 , H01J37/317 , H01L21/265 , H01J37/02
CPC classification number: G01T1/29 , H01J37/244 , H01J37/3171 , H01J2237/2441 , H01J2237/24507
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公开(公告)号:SE406839B
公开(公告)日:1979-02-26
申请号:SE7612155
申请日:1976-11-02
Applicant: IBM
Inventor: KO W-C , SAWATZKY E
IPC: G01R19/08 , G01Q30/02 , G01R31/302 , G01T1/29 , G21K5/04 , H01J37/04 , H01J37/244 , H01J37/317 , H01L21/265 , H01J37/02 , H01J37/30
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公开(公告)号:SE7612155L
公开(公告)日:1977-05-06
申请号:SE7612155
申请日:1976-11-02
Applicant: IBM
Inventor: KO W-C , SAWATZKY E
IPC: G01R19/08 , G01Q30/02 , G01R31/302 , G01T1/29 , G21K5/04 , H01J37/04 , H01J37/244 , H01J37/317 , H01L21/265 , H01J37/02
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