One-magnon luminescence sidebands of the excitonic transition in MnF2 |
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| Authors: | TC Chiang PR Salvi J Davies YR Shen |
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| Institution: | 1. Department of Physics, University of California Berkeley, California 94720, USA;2. Materials and Molecular Research Division Lawrence Berkeley Lab, Berkeley, California, USA |
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| Abstract: | We report the first observation of the π-polarized one-magnon excitonic luminescence sideband in MnF2. The theory of Loudon is used to fit the experimental spectrum quantitatively. An effective temperature of the crystal is deduced from the simultaneously observed antiStokes sideband emission. |
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