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Enhanced Stochastic...
Enhanced Stochastic Bit Rate for Perpendicular Magnetic Tunneling Junctions in a Transverse Field
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- Capriata, Corrado Carlo Maria (författare)
- KTH,Elektronik och inbyggda system
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- Chaves-O'Flynn, Gabriel D. (författare)
- Polish Academy of Sciences, Institute of Molecular Physics, Poznan, Poland
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- Kent, Andrew D. (författare)
- Center for Quantum Phenomena, Department of Physics, New York University, New York, NY 10003, USA
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- Malm, B. Gunnar, 1972- (författare)
- KTH,Elektroteknik,Elektronik och inbyggda system
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(creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2023
- Engelska.
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Ingår i: 2023 International Conference on Noise and Fluctuations, ICNF 2023. - : Institute of Electrical and Electronics Engineers (IEEE).
- Relaterad länk:
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https://kth.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Perpendicular magnetic tunneling junctions(pMTJs) as true random number generators (TRNGs) have been investigated by means of high-temperature micromagnetic simulations using MuMax3. An in-plane applied field, which lowers the energy barrier for thermally activated reversal, can be used to control and increase the bitrates. We study the attempt rate and the energy barrier for 10 and 40 nm diameter devices in various applied magnetic fields. At room temperature, the presence of the field leads to orders of magnitude increase in the bitrate, up to ∼ 100 MHz.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Nanoteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Nano-technology (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Nyckelord
- MTJ
- TRNG
- stochastic magnetization dynamics
- micromagnetic modeling
- Informations- och kommunikationsteknik
- Information and Communication Technology
- Material and Nano Physics
- Material- och nanofysik
Publikations- och innehållstyp
- vet (ämneskategori)
- ovr (ämneskategori)