Phonon superradiance and phonon laser effect in nanomagnets
Phonon superradiance and phonon laser effect in nanomagnets
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DOI:
10.1103/physrevlett.93.257205
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发表时间:
2004-12-17
影响因子:
8.6
通讯作者:
Garanin, DA
中科院分区:
文献类型:
--
作者:
Chudnovsky, EM;Garanin, DA
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.