This article is cited in 8 papers

Lasers

Stimulated emission of disordered media based on crystalline ZnO powders

L. E. Li, L. N. Dem’yanets, S. V. Nikitin, A. S. Lavrikov

Institute of Cristallography Russian Academy of Sciences, Moscow

Abstract: Low-threshold lasing (E_th = 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.

PACS: 42.55.Zz, 42.60.Lh

Received: 24.10.2005

 English version: Quantum Electronics, 2006, 36:3, 233–234

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