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Polariton lasing is observed in a single ZnO nanowire-microcavity at room temperature. The Rabi splitting is 103 meV and the emission is polarized perpendicular to the nanowire c-axis.
Lasing from exciton-polariton Bose-Einstein condensates is a subject of intense research as these ultra-low threshold light emitters have the potential of solving today's high energy consumption rate in ultrafast optical communication networks and medical diagnostics. In large bandgap semiconductors such as GaN, it is possible to observe polariton lasing at room temperature because of the large exciton...
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