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L E Li1, L N Dem'yanets1, S V Nikitin1 and A S Lavrikov1
©, 2006 Kvantovaya Elektronika and Turpion Ltd
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Citation L E Li et al 2006 Quantum Electron. 36 233
DOI 10.1070/QE2006v036n03ABEH013127
Low-threshold lasing (Eth = 0.94 mJ cm-2) is obtained in crystalline ZnO powders at room temperature. The stimulated emission spectra exhibit a distinct mode structure. The powders consisting of nanocrystals with the tetrapod-shaped morphology were synthesised by high-temperature pyrolysis of organic zinc salts.
