Organic Magnetic Materials Studied by Positive Muons
作者： S. J. Blundell , I. M. Marshall , B. W. Lovett , F.L. Pratt , W. Hayes
关键词: Muon 、 Magnet 、 Muon spin spectroscopy 、 Force between magnets 、 Physics 、 Magnetometer 、 Paramagnetism 、 Condensed matter physics 、 Nitroxide mediated radical polymerization 、 Magnetic field
摘要: Positive muons can be implanted into organic and molecular magnets in order to study their internal magnetic field distribution any associated dynamics. The muon behaves essentially as a “microscopic magnetometer”, sensitive local fluctuations. We describe some recent experiments using this technique which were performed on variety of systems, including nitronyl nitroxide materials with spin-Peierls ground states, MEM(TCNQ)2 DEM(TCNQ)2, demonstrate how the give information concerning states.
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