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Surface Plasmon Magnetization Switching
Summary
Researchers at Purdue University have developed a method for all-optical switching of the magnetization spintronic devices integrated in on-chip memory and logic as well as photonic devices and utilizes CMOS-compatible plasmonic materials. This technology overcomes the precision-limited switching times (ns) of the magnetization in spintronic devices through the utilization of surface plasmons in nanomagnet structures.
Technology Benefits
Produces higher opto-magnetic fieldHigh switching speeds
Technology Application
SpintronicsMemory devices
Detailed Technology Description
Ernesto MarineroPurdue Materials EngineeringPurdue Electrical and Computer Engineering
Countries
United States
Application No.
None
Country/Region
USA
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