"205" . "Ultrafast photoluminescence of nanocrystalline diamond films" . . "The nanodiamond samples were prepared by microwave plasma enhanced CVD technique. Photoluminescence with very fast non-exponential decay with the effective time of about 1 ps was observed in the investigated spectral interval 1.8-2.8 eV. The decay was spectrally dependent being faster at higher photon energies. We have found that the hotoluminescence dynamics are affected by temperature and ambient pressure. We interpret the photoluminescence dynamics in terms of charge-carrier relaxation via the continuum of the nanocrystal surface-related energy states lying energetically below the diamond band-gap energy. The results can be explained by the spectral dependence of the density of these states and its changes due to ambient conditions." . . "Ultrafast photoluminescence of nanocrystalline diamond films"@en . . . . "DE - Spolkov\u00E1 republika N\u011Bmecko" . "Kromka, Alexander" . "6"^^ . . "The nanodiamond samples were prepared by microwave plasma enhanced CVD technique. Photoluminescence with very fast non-exponential decay with the effective time of about 1 ps was observed in the investigated spectral interval 1.8-2.8 eV. The decay was spectrally dependent being faster at higher photon energies. We have found that the hotoluminescence dynamics are affected by temperature and ambient pressure. We interpret the photoluminescence dynamics in terms of charge-carrier relaxation via the continuum of the nanocrystal surface-related energy states lying energetically below the diamond band-gap energy. The results can be explained by the spectral dependence of the density of these states and its changes due to ambient conditions."@en . . "Ultrafast photoluminescence of nanocrystalline diamond films" . . . "Mal\u00FD, P." . "9" . "Troj\u00E1nek, F." . "Ultrafast photoluminescence of nanocrystalline diamond films"@en . "RIV/68378271:_____/08:00320616!RIV10-AV0-68378271" . "1862-6300" . . "P(GD202/05/H003), P(KAN400100701), Z(AV0Z10100521), Z(MSM0021620834)" . . "RIV/68378271:_____/08:00320616" . . . "Physica Status Solidi. A" . . "4"^^ . "Precl\u00EDkov\u00E1, J." . "Dzur\u0148\u00E1k, B." . "000259653700010" . . . . "401299" . "nanocrystalline diamonde films; ultrafast photoluminescence"@en . "2"^^ . . "Rezek, Bohuslav" . . "[60686A2C5CB9]" .