Role of phase breaking processes on resonant spin transfer torque nano-oscillators
Sign Up to like & getrecommendations! Published in 2018 at "AIP Advances"
DOI: 10.1063/1.5007325
Abstract: Spin transfer torque nano-oscillators (STNOs) based on magnetoresistance and spin transfer torque effects find potential applications in miniaturized wireless communication devices. Using the non-coherent non-equilibrium Green’s function spin transport formalism self-consistently coupled with the stochastic… read more here.
Keywords: torque nano; transfer torque; spin; spin transfer ... See more keywords
Ultra-fast wide band spectrum analyzer based on a rapidly tuned spin-torque nano-oscillator
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5044435
Abstract: A spintronic method of ultra-fast broadband microwave spectrum analysis is proposed. It uses a rapidly tuned spin torque nano-oscillator (STNO), and does not require injection locking. This method treats an STNO generating a microwave signal… read more here.
Keywords: spin torque; rapidly tuned; frequency; ultra fast ... See more keywords
Micromagnetic prediction strain and current co-mediated spindynamics in skyrmion-based spin-torque nano-oscillator
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ac4dcb
Abstract: In this article, we theoretically investigate the influence of strain on the oscillation frequency characteristics of a skyrmion-based spin-torque nano-oscillator (STNO) using micromagnetic simulations. The system consists of an ultrathin nanopillar magnetic film with interfacial… read more here.
Keywords: spin torque; torque nano; strain; skyrmion ... See more keywords
Robust phase shift keying modulation method for spin torque nano-oscillator.
Sign Up to like & getrecommendations! Published in 2020 at "Nanotechnology"
DOI: 10.1088/1361-6528/ab925a
Abstract: Spin Torque Nano-Oscillator (STNO) is a very promising candidate for the next generation telecommunication system since its small size ∼ 100 nm and high output frequency range. However, it still suffers low output power usually… read more here.
Keywords: phase; modulation; spin torque; modulation method ... See more keywords
Temporal pattern recognition with delayed feedback spin-torque nano-oscillators.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review applied"
DOI: 10.1103/physrevapplied.12.024049
Abstract: The recent demonstration of neuromorphic computing with spin-torque nano-oscillators has opened a path to energy efficient data processing. The success of this demonstration hinged on the intrinsic short-term memory of the oscillators. In this study,… read more here.
Keywords: torque nano; delayed feedback; spin torque; nano oscillators ... See more keywords