Browsing by Author Gregorkiewicz, T

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Showing results 1 to 13 of 13
Issue DateTitleAuthor(s)
8-Oct-2013Carrier dynamics in Si nanocrystals in an SiO<inf>2</inf> matrix investigated by transient light absorptionDe Boer, WDAM; De Jong, EMLD; Timmerman, D; Gregorkiewicz, T; Zhang, H; Buma, WJ; Poddubny, AN; Prokofiev, AA; Yassievich, IN
1-Mar-2010Direct bandgap optical transitions in Si nanocrystalsProkofiev, AA; Moskalenko, AS; Yassievich, IN; de Boer, WDAM; Timmerman, D; Zhang, H; Buma, WJ; Gregorkiewicz, T
27-Apr-2011Dynamics and microscopic origin of fast 1.5 μm emission in Er-doped SiO<inf>2</inf> sensitized with Si nanocrystalsSaeed, S; Timmerman, D; Gregorkiewicz, T
23-Jul-2008Energy transfer in Er-doped SiO2 sensitized with Si nanocrystalsIzeddin, I; Timmerman, D; Gregorkiewicz, T; Moskalenko, AS; Prokofiev, AA; Yassievich, IN; Fujii, M
1-Aug-2011Increased carrier generation rate in Si nanocrystals in SiO<inf>2</inf> investigated by induced absorptionDe Boer, WDAM; Trinh, MT; Timmerman, D; Schins, JM; Siebbeles, LDA; Gregorkiewicz, T
1-Dec-2012Investigation of saturation and excitation behavior of 1.5 μm emission from Er<sup>3+</sup> ions in SiO<inf>2</inf> sensitized with Si nanocrystalsTimmerman, D; Saeed, S; Gregorkiewicz, T; Roldán Gutiérrez, MA; Molina, SI
1-Jan-2012On the power-dependent spectral shift of photoluminescence from ensembles of silicon nanocrystalsTimmerman, D; Gregorkiewicz, T
1-Jan-2010Red spectral shift and enhanced quantum efficiency in phonon-free photoluminescence from silicon nanocrystalsDe Boer, WDAM; Timmerman, D; Dohnalová, K; Yassievich, IN; Zhang, H; Buma, WJ; Gregorkiewicz, T
1-Jan-2010Saturation of luminescence from Si nanocrystals embedded in SiO <inf>2</inf>Timmerman, D; Izeddin, I; Gregorkiewicz, T
25-Apr-2012Self-trapped exciton state in Si nanocrystals revealed by induced absorptionDe Boer, WDAM; Timmerman, D; Gregorkiewicz, T; Zhang, H; Buma, WJ; Poddubny, AN; Prokofiev, AA; Yassievich, IN
15-Mar-2009Space-separated quantum cutting in differently prepared solid-state dispersions of Si nanocrystals and Er<sup>3+</sup> ions in SiO<inf>2</inf>Timmerman, D; Gregorkiewicz, T
1-Feb-2008Space-separated quantum cutting with silicon nanocrystals for photovoltaic applicationsTimmerman, D; Izeddin, I; Stallinga, P; Yassievich, IN; Gregorkiewicz, T
1-Jan-2011Step-like enhancement of luminescence quantum yield of silicon nanocrystalsTimmerman, D; Valenta, J; Dohnalová, K; De Boer, WDAM; Gregorkiewicz, T