Berechnung der streuspektren schwach ionisierter plasmen mit hilfe zweizeitiger wahrscheinlichkeitsdichten |
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Authors: | G Klingenberg |
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Institution: | Lehrstuhl B für Theoretische Physik, Technische Universität Braunschweig, Deutschland, Germany |
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Abstract: | ESR linewidth measurements have been performed on the quasi-two-dimensional Heisenberg magnet (C2H5NH3)2MnCl4 at room temperature in the X-, K-, Q- and V-band. As expected from theory a logarithmic frequency dependence of the magic angle linewidth has been determined, which represents a characteristic feature of spin diffusion in a two-dimensional lattice. The spin diffusion constant is evaluated to be D/a2 = (1700±250) rad GHz. |
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