Tunable anisotropy of co-based nanocomposites for magnetic field sensing and inductor applications
Abstract
A method includes producing an amorphous precursor to a nanocomposite, performing devitrification of the amorphous precursor, forming, based on the devitrification, the nanocomposite comprising an induced magnetic anisotropy, and for a first portion of the nanocomposite, determining a desired value of a magnetic permeability of the first portion, tuning, based on the desired value, the induced magnetic anisotropy for the first portion, and adjusting, based on the tuning of the induced magnetic anisotropy of the first portion, a first magnetic permeability value of the first portion of the nanocomposite, wherein the first magnetic permeability value is different from a second magnetic permeability value for a second portion of the nanocomposite.
- Inventors:
- Issue Date:
- Research Org.:
- Carnegie Mellon Univ., Pittsburgh, PA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1823963
- Patent Number(s):
- 11008643
- Application Number:
- 15/205,217
- Assignee:
- Carnegie Mellon University (Pittsburgh, PA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
C - CHEMISTRY C22 - METALLURGY C22C - ALLOYS
- DOE Contract Number:
- AR0000219
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 07/08/2016
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Leary, Alex M., Ohodnicki, Paul R., McHenry, Michael E., Keylin, Vladimir, and Byerly, Kevin. Tunable anisotropy of co-based nanocomposites for magnetic field sensing and inductor applications. United States: N. p., 2021.
Web.
Leary, Alex M., Ohodnicki, Paul R., McHenry, Michael E., Keylin, Vladimir, & Byerly, Kevin. Tunable anisotropy of co-based nanocomposites for magnetic field sensing and inductor applications. United States.
Leary, Alex M., Ohodnicki, Paul R., McHenry, Michael E., Keylin, Vladimir, and Byerly, Kevin. Tue .
"Tunable anisotropy of co-based nanocomposites for magnetic field sensing and inductor applications". United States. https://www.osti.gov/servlets/purl/1823963.
@article{osti_1823963,
title = {Tunable anisotropy of co-based nanocomposites for magnetic field sensing and inductor applications},
author = {Leary, Alex M. and Ohodnicki, Paul R. and McHenry, Michael E. and Keylin, Vladimir and Byerly, Kevin},
abstractNote = {A method includes producing an amorphous precursor to a nanocomposite, performing devitrification of the amorphous precursor, forming, based on the devitrification, the nanocomposite comprising an induced magnetic anisotropy, and for a first portion of the nanocomposite, determining a desired value of a magnetic permeability of the first portion, tuning, based on the desired value, the induced magnetic anisotropy for the first portion, and adjusting, based on the tuning of the induced magnetic anisotropy of the first portion, a first magnetic permeability value of the first portion of the nanocomposite, wherein the first magnetic permeability value is different from a second magnetic permeability value for a second portion of the nanocomposite.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {5}
}
Works referenced in this record:
Soft magnetic alloy strip, magnetic member using the same, and manufacturing method thereof
patent, July 2002
- Yoshizawa, Yoshihito; Bizen, Yoshio; Arakawa, Shunsuke
- US Patent Document 6,425,960
Co-based magnetic alloy and magnetic members made of the same
patent-application, December 2002
- Yoshizawa, Yoshihito
- US Patent Application 10/084200; 20020189718
System and Method for Treating an Amorphous Alloy Ribbon
patent-application, June 2013
- Francoeur, Bruno; Couture, Pierre
- US Patent Application 13/510942; 20130139929
Method of Producing a Strip of Nanocrystalline Material and Device For Producing a Wound Core From Said Strip
patent-application, August 2008
- Waeckerle, Thierry; Save, Thierry; Demier, Alain
- US Patent Application 11/914787; 20080196795
Elongate GMI integrating magnetic sensor
patent, June 2004
- Maylin, Mark Gregory; Gore, Jonathan Geoffrey; Squire, Patrick T.
- US Patent Document 6,747,449
Tunable Anisotropy of Co-Based Nanocomposites for Magnetic Field Sensing and Inductor Applications
patent-application, November 2014
- Leary, Alex M.; Ohodnicki, Paul R.; McHenry, Michael E.
- US Patent Application 14/278836; 20140338793
Magnetic Core, Method and Device for Its Production and Use of Such a Magnetic Core
patent-application, June 2014
- Herzer, Giselher; Polak, Christian; Reichert, Klaus
- US Patent Application 14/050806; 20140152416
Bulk Stamped Amorphous Metal Magnetic Component
patent-application, November 2001
- Decristofaro, Nicholas J.; Fish, Gordon E.; Lindquist, Scott M.
- US Patent Application 09/842078; 20010043134
Magnetic field sensor with enhanced sensitivity, internal biasing and magnetic memory
patent, April 2004
- Ciureanu, Petru; Rudkowski, Piotr; Yelon, Arthur
- US Patent Document 6,727,692
Fe-base soft magnetic alloy and method of producing same
patent, November 1989
- Yoshizawa, Yoshihito; Yamauchi, Kiyotaka; Oguma, Shigeru
- US Patent Document 4,881,989
Stress sensor
patent-application, June 2004
- Tomka, George Jiri; Gore, Jonathan Geoffrey; Maylin, Mark Gregory
- US Patent Application 10/472601; 20040103725
Soft Magnetic Alloy and Uses Thereof
patent-application, October 2010
- McHenry, Michael E.; Long, Jiamguo; Keylin, Vladimir
- US Patent Application 12/310595; 20100265028
FE-base soft magnetic alloy and laminated magnetic core by using the same
patent, August 1999
- Suzuki, Kiyonori; Makino, Akihiro; Yoshida, Shoji
- US Patent Document 5,935,347
Soft Magnetic Core with Position-Dependent Permeability
patent-application, March 2015
- Kapoor, Jivan; Polak, Christian
- US Patent Application 14/394841; 20150070124
Method and System of Change Evaluation of an Electronic Design for Verification Confirmation
patent-application, January 2015
- Krasnicki, Michael; Deng, Yue
- US Patent Application 13/929007; 20150007124
Asymmetrical magneto-impedance element having a thin magnetic wire with a spiral magnetic anisotropy
patent, November 1999
- Mohri, Kaneo
- US Patent Document 5,994,899