Method for the reconfiguration of a vortex density in a rare earth manganate, a non-volatile impedance switch and use thereof

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United States of America Patent

PATENT NO 12034424
APP PUB NO 20210305961A1
SERIAL NO

17058363

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Abstract

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A method for reconfiguration of a vortex density in a rare earth manganate, to a non-volatile impedance switch having reconfigurable impedance, and to the use thereof as micro-inductance is disclosed. A unique voltage-time profile is applied between a first and a second electrically conductive contact attached to the rare earth manganate, such that the rare earth manganate passes through an ordering temperature in a region of an electric field forming between the two electrically conductive contacts during a cooling process during and after application of the voltage pulse or the voltage ramp, and the vortex density is thus influenced and adjusted locally in the region of the electric field forming between the two electrically conductive contacts.

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Patent Owner(s)

Patent OwnerAddress
HELMHOLTZ-ZENTRUM DRESDEN - ROSSENDORF E VBAUTZNER LANDSTRASSE 400 DRESDEN 01328

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bogusz, Agnieszka Dresden, DE 2 9
Du, Nan Jena, DE 45 256
Krüger, Stephan Dresden, DE 2 1
Schmidt, Heidemarie Dresden, DE 18 59
Skorupa, Ilona Dresden, DE 9 59

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