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Attempts to lower the noise of electrical machines in general and the noise of transformers in particular have gained more attention during the last years. The deformation of the magnetised ferromagnetic materials, known as magnetostriction, is a significant contributor to this noise. The aim of this work is to model such deformation by means of numerical tools. To this end, first the magnetostrictive...
We report on temperature dependence on the drive current as well as long-term effects of annealing in vertical InAs nanowire Field-Effect Transistors. Negatively charged traps in the HfO 2 gate dielectric are suggested as one major factor in explaining the effects observed in the transistor characteristics. An energy barrier may be correlated with an un-gated InAs nanowire region covered with...
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