Essays about: "Jannes van Poppelen"
Found 2 essays containing the words Jannes van Poppelen.
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1. Exploring time-extended complexity measures in magnetic systems
University essay from Uppsala universitet/MaterialteoriAbstract : Complexity, a fundamental concept in physics, encompasses phenomena spanning atomic to cosmic scales. The natural emergence of complexity can be explained by self-organized criticality. In this work, two complexity measures in magnetic systems are explored. READ MORE
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2. Superluminous magnons in Nickel Oxide
University essay from Uppsala universitet/MaterialteoriAbstract : Recent experiments have shown that the magnon velocity over nanoscale distancesin certain antiferromagnetic materials, with NiO in particular, far exceeds the previous theoretical maximum. Antiferromagnetic insulators are excellent candidatesfor spintronic nanodevices due to their exceptionally low energy dissipation, whichcould benefit the future speed at which information is stored. READ MORE