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Measurements of the order parameter by proton NMR on N-(4-alkoxybenzylidene)40-toluidines
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Studies of Range and Straggling of Muons in Metals by the Projected Range Imaging (PRI) Technique
No full textInfluence of charge carriers on magnetic order in lightly doped manganites, detected by MuSR: evidence for a first order transition to the antiferromagnetic state
No full textWe detected two spontaneous precession frequencies in antiferromagnetic pure LaMnO3, the end member of different families of charge-doped manganites. The muon site and local field orientation are identified for one frequency, which provides a measure of the staggered magnetization. We present additional zero and longitudinal field muon relaxation data on an LaMnO3.045 sample in which a new regime appears above an intermediate temperature T*, where regions of magnetic order coexist with domains of fluctuating moments. These results are discussed in terms of nucleation of the ordered phase in a superparamagnetic matrix
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