Invention Grant
- Patent Title: Magnetoelectric chromia having increased critical temperature
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Application No.: US14629178Application Date: 2015-02-23
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Publication No.: US09718700B2Publication Date: 2017-08-01
- Inventor: Christian Binek , Peter Dowben , Kirill Belashchenko , Aleksander Wysocki , Sai Mu , Mike Street
- Applicant: Board of Regents of the University of Nebraska
- Applicant Address: US NE Lincoln
- Assignee: Board of Regents of the University of Nebraska
- Current Assignee: Board of Regents of the University of Nebraska
- Current Assignee Address: US NE Lincoln
- Agency: Talem IP Law, LLP
- Main IPC: H01F1/01
- IPC: H01F1/01 ; C01G37/027 ; H01F1/00 ; H01L43/08 ; H01L43/12 ; H01F10/00 ; H01F10/32
Abstract:
A magnetoelectric composition of boron and chromia is provided. The boron and chromia alloy can contain boron doping of 1%-10% in place of the oxygen in the chromia. The boron-doped chromia exhibits an increased critical temperature while maintaining magnetoelectric characteristics. The composition can be fabricated by depositing chromia in the presence of borane. The boron substitutes oxygen in the chromia, enhancing the exchange energy and thereby increasing Néel temperature.
Public/Granted literature
- US20150243414A1 MAGNETOELECTRIC CHROMIA HAVING INCREASED CRITICAL TEMPERATURE Public/Granted day:2015-08-27
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