Superradiation from Molecular Nanomagnets

V.K. Henner; P.V. Kharebov; V.I. Yukalov

doi:10.4028/www.scientific.net/SSP.152-153.249

Paper Titles

Magnetic Phase Diagram and Magnetization Dynamics of Frustrated Spin-Chain Compounds
p.233

Magnetoresistive Properties of Tb/Ti and Tb/Si Multilayers
p.237

Magnetic Force Microscopy on Co/Pt Multilayers
p.241

Finite Size Effects in Field-Induced Transitions in Magnetic Multilayers
p.245

Superradiation from Molecular Nanomagnets
p.249

Magneto-Optical Investigation of Thin-Film Magnetic Systems
p.253

The Neel Temperature and Sublattice Magnetization for the Stacked Triangular-Lattice Antiferromagnet with a Weak Interlayer Coupling
p.257

Electron Spin Resonance in VO_x Nanotubes
p.261

Magnetic States of Fe Ions in Fe/Co/Mo Superlattices
p.265

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Superradiation from Molecular Nanomagnets

Abstract:

The goal of this work is to justify a possibility to obtain and observe coherent spin relaxation—the superradiation (SR) effect—in molecular nanomagnetic structures. We note that giant-spin molecules have the magnetic moments of the order of and possess substantial magnetic anisotropy. Moreover, to invoke SR, such a system should be polarized to a high extent. When put together, these factors rule out the conventional treatment used e.g. for optical SR, and invoke development of novel approaches.