Abstract
AbstractThe time‐resolved emission spectroscopy using the fs‐laser pulse and ps X‐ray excitations was employed to compare the luminescence characteristics of the liquid phase epitaxy grown ZnO films and the hydrothermally grown single crystals. Reabsorption of the excitonic emission is demonstrated in the bulk ZnO. In the In‐doped films the donor‐acceptor pair recombination luminescence was evidenced above 400 nm and its decay was found to obey the t–1 law. (© 2007 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
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