619 citations
- Centre National de la Recherche ScientifiqueFR4 papers
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5 papers · 1 filter
Quantum tunneling of magnetization in lanthanide single-molecule magnets, bis(phthalocyaninato)terbium and bis(phthalocyaninato)-dysprosium anions
N. Ishikawa, M. Sugita, W. Wernsdorfer
Magnetization versus field measurements were performed on single crystals of [(Pc)2TbIII0.02YIII0.98]^TBA+ and [(Pc)2DyIII0.02YIII0.98]^TBA+ (Pc: phthalocyaninato, TBA: tetrabutyla…
Electron paramagnetic resonance detected via magnetization measurements
K. Petukhov, W. Wernsdorfer, A. -L. Barra
Presented are magnetization measurements on a crystal of Fe8 single-molecule magnets using a Hall probe magnetometer. Irradiation with microwaves at frequencies of 92 and 110-120 G…
Comment on 'Quantum Coherence between High Spin Superposition States of Single Molecule Magnet Ni4'
W. Wernsdorfer
In a recent paper, cond-mat/0405331 (Ref. 1), del Barco et al. reported experimental studies on a Ni4 molecular system. They used an experimental method (combining microwave spectr…
Comment on 'Pulsed field studies of the magnetization reversal in molecular nanomagnets'
W. Wernsdorfer, N. E. Chakov, G. Christou
In a recent paper, cond-mat/0404041, J. Vanacken et al. reported experimental studies of crystals of Mn12-ac molecular nanomagnets in pulsed magnetic fields with sweep rates up to…
Resonant photon absorption in the low spin molecule V15
W. Wernsdorfer, A. Mueller, D. Mailly +1
We report the first study of the micro-SQUID response of a molecular system to electromagnetic radiation. The advantages of our micro-SQUID technique in respect to pulsed electron…