It is established that admixture of Ag, Al, Cu, Ni, Zn, and Fe 3 O 4 nanoparticles to a rhodamine 6G solution in ethanol with a concentration of 10−2 mol/L that fills a cell with a thickness of 600 µm results in a decrease in the superluminescence thresholds by no less than 50 folds.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 9, pp. 77–82, September, 2008.
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Donchenko, V.A., Zemlyanov, A.A., Kirienko, V.V. et al. A decrease in the superluminescence threshold of composites of an organic dye with nanoparticles. Russ Phys J 51, 965–972 (2008). https://doi.org/10.1007/s11182-009-9130-x
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DOI: https://doi.org/10.1007/s11182-009-9130-x