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Information × Registration Number 0220U100251, 0118U003265 , R & D reports Title Magnetic multilayer nanostructures based on antiferromagnets for elements of terahertz spintronics popup.stage_title Head Krаvets Anаtolii F., Кандидат фізико-математичних наук Registration Date 14-01-2020 Organization Institute of Magnetism of the National Academy of Sciences of Ukraine and Ministry of Education and Sciences of Ukraine popup.description2  An innovative approach to increasing the magnetic resonance frequencies of multilayer nanostructures to the sub-terahertz range is developed by combining layers of strong ferromagnets (AF) and weak antiferromagnets (AFM) with a pronounced proximity effect on the AF/AFM interface. In this case, due to the narrowing of the frequency gap between magnetic resonances in FM and AFM materials, there is an effective energy exchange between spin excitations in these materials, the resonant frequencies of the FM/AFM structures are significantly increased, and there is a possibility of filling the frequency gap between gigahertz (FM) and terahertz (FM) bands (AFM), which is important for high-speed spintron applications. Product Description popup.authors Kravets Anatolii F. Polishchuk Dmytro M. Polek Taras I. Tovstolytkin Oleksandr I. popup.nrat_date 2020-04-02 Close