Ultrafast generation and depinning of skyrmions in synthetic antiferromagnets
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DOI: 10.1088/1402-4896/add819
Abstract: The generation and depinning of antiferromagnetic (AFM) skyrmions are essential for the development of AFM spintronics. In this work, we study theoretically the generation and depinning of bilayer-skyrmions in synthetic antiferromagnets. The laser induced ultrafast… read more here.
Keywords: skyrmion; synthetic antiferromagnets; skyrmions synthetic; generation ... See more keywords
Ultrafast generation of skyrmionic defects with vortex beams: Printing laser profiles on magnets
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DOI: 10.1103/physrevb.95.054421
Abstract: Controlling electric and magnetic properties of matter by laser beams is actively explored in the broad region of condensed matter physics, including spintronics and magneto-optics. Here we theoretically propose an application of optical and electron… read more here.
Keywords: defects vortex; laser; skyrmionic defects; generation skyrmionic ... See more keywords
Ultrafast Generation of Unconventional {001} Loops in Si.
Sign Up to like & getrecommendations! Published in 2017 at "Physical review letters"
DOI: 10.1103/physrevlett.119.205503
Abstract: Ultrafast laser annealing of ion implanted Si has led to thermodynamically unexpected large {001} self-interstitial loops, and the failure of Ostwald ripening models for describing self-interstitial cluster growth. We have carried out molecular dynamics simulations… read more here.
Keywords: 001 loops; unconventional 001; self interstitial; ultrafast generation ... See more keywords