Phonon superradiance and phonon laser effect in nanomagnets
arXiv:cond-mat/0404239 · doi:10.1103/PhysRevLett.93.257205
Abstract
We show that the theory of spin-phonon processes in paramagnetic solids must take into account the coherent generation of phonons by the magnetic centers. This effect should drastically enhance spin-phonon rates in nanoscale paramagnets and in crystals of molecular nanomagnets.
4 PR pages, 1 Figure