Population inversion and novel magnetoconductivity oscillations induced by resonant microwave irradiation in multisubband two-dimensional electron systems |
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| Authors: | Yu P Monarkha |
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| Institution: | 1. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine, Kharkov, 61103, Ukraine
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| Abstract: | The possibility of a population inversion in a multisubband two-dimensional (2D) electron system exposed to resonant microwave (MW) radiation and a static magnetic field is shown. Theoretical analysis given here indicates that the resonant excitation of the third subband, necessary for the population inversion, is accompanied by novel magnetoconductivity oscillations in the 2D electron system formed on the surface of liquid helium. |
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