Superradiance from crystals of molecular nanomagnets

Abstract

We show that crystals of molecular nanomagnets can exhibit giant magnetic relaxation due to the Dicke superradiance of electromagnetic waves. Rigorous treatment of the superradiance induced by a field pulse is presented.

4 PR pages, 3 figures

References in corpus (7)

• Spin tunneling via dislocations in Mn-12 acetate crystals
• Dislocation-induced spin tunneling in Mn-12 acetate
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• Linewidth of single photon transitions in Mn${}_{12}$-acetate
• Inverse problem for the Landau-Zener effect
• Magnetic Field Effects on the Far-Infrared Absorption in Mn_12-acetate
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Cited by in corpus (36)

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• Non-adiabacity and large flucutations in a many particle Landau Zener problem
• Phonon superradiance and phonon laser effect in nanomagnets
• Photon-assisted tunneling in a Fe8 Single-Molecule Magnet
• Mean-field validity in a dissipative critical system: Liouvillian gap, $\mathbb{PT}$-symmetric antigap, and permutational symmetry in the $XYZ$ model
• Quantum quenches in the Dicke model: statistics of the work done and of other observables
• Many-body Landau-Zener effect at fast sweep
• Dipolar Ordering and Quantum Dynamics of Domain Walls in Mn-12 Acetate
• Landau-Zener dynamics of a nanoresonator containing a tunneling spin
• Experimental Upper Bound on Superradiance Emission from Mn12 Acetate
• Low temperature microwave emission from molecular clusters
• Dynamics of molecular nanomagnets in time-dependent external magnetic fields: Beyond the Landau-Zener-Stückelberg model
• Microwave emission from a crystal of molecular magnets -- The role of a resonant cavity
• Magnetization and EPR studies of the single molecule magnet Ni${}_4$ with integrated sensors
• Superradiation from Crystals of High-Spin Molecular Nanomagnets
• Absence of spin superradiance in resonatorless magnets
• Single magnetic molecule between conducting leads: Effect of mechanical rotations
• Pulse-noise approach for classical spin systems
• Pulsed field studies of the magnetization reversal in molecular nanomagnets
• Extended Debye Model for Molecular Magnets
• Quantum deflagration and supersonic fronts of tunneling in molecular magnets
• Collectively enhanced resonant photoionization in a multi-atom ensemble
• Decoherence of a Superposition of Macroscopic Current States in a SQUID
• Collective electromagnetic relaxation in crystals of molecular magnets
• Effects of interatomic interaction on cooperative relaxation of two-level atoms
• Quantum dynamics of crystals of molecular nanomagnets inside a resonant cavity
• Interference effect in the Landau-Zener tunneling of the antiferromagnetically coupled dimer of single-molecule magnets
• Field-dependent superradiant quantum phase transition of molecular magnets in microwave cavities
• Electromagnetic radiation emanating from the molecular nanomagnet Fe8
• Dipolar-controlled spin tunneling and relaxation in molecular magnets
• Energy emanating from the molecular nanomagnet Fe${}_8$ revisited
• Dynamics of a periodic $XY$ chain coupled to a photon mode
• Cooperative quantum tunneling of the magnetization in Fe-doped Li${}_3$N
• Distribution of eigenstate populations and dissipative beating dynamics in uniaxial single-spin magnets