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Przeglądanie wg autora "Oczkowski, Hubert Lucjan"

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Przeglądanie wg autora "Oczkowski, Hubert Lucjan"

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  • Charge traps in Ce-doped CaF2 and BaF2 
    Drozdowski, Winicjusz; Przegiętka, Krzysztof; Wojtowicz, Andrzej J.; Oczkowski, Hubert Lucjan (Institute of Physics, Polish Academy of Sciences, 1999)
    Thermoluminescence of CaF2:Ce, BaF2, and BaF2:Ce irradiated at room temperature is reported. X-ray induced emission spectra of the samples show that both excitonic (due to e- + VK recombination) and Ce3+ d-f luminescence ...
  • Chernobyl fall out in salt from Ciechocinek, Poland 
    Oczkowski, Hubert Lucjan; Przegiętka, Krzysztof; Wybourne, Brian; Kachnic, Marek; Krawiec, Arkadiusz (Elsevier Science Ltd, 1996)
    The initial interest in the total inventory of the radionuclide fission products ejected from Chernobyl has been replaced with concern about the deposition and accumulation in the environment of those isotopes with longer ...
  • Chronostratigraphy of the Vistulian Glaciation (Weichselian) on the Kujawy Moraine Plateau (Central Poland) Based on Lithostratigraphic Research and OSL Dating 
    Przegiętka, Krzysztof; Chruścińska, Alicja; Oczkowski, Hubert Lucjan; Molewski, Paweł (Versita, 2008)
    The subject of the investigations presented here is fixing dilemmatic character (transgressive or recessive) of the Poznań phase of the Vistulian (Weichselian) Glaciation and answering the question about the possibility ...
  • Luminescence from beta-Irradiated graphene layers 
    Chruścińska, Alicja; Przegiętka, Krzysztof; Szroeder, Pawel; Oczkowski, Hubert Lucjan; Rozploch, Franciszek (Instytut Fizyki PAN, 2006)
    We found that beta-irradiated samples of crystallite graphite and multi--walled carbon nanotubes emit light during heating above room temperature. This behaviour is rather surprising for semimetals. Due to the lack of deep ...
  • TL dating of young aeolian deposits from from Kepa Kujawska 
    Oczkowski, Hubert Lucjan; Przegiętka, Krzysztof (Elsevier Science Ltd, 1998)
    We report the results of thermoluminescence (TL) dating applied to sand samples from the dune in Kepa Kujawska, Poland. The emphasis is on the estimation of the residual TL. The tests for bleaching of natural TL with the ...
  • Trap spectra of annealed quartz 
    Chruścińska, Alicja; Oczkowski, Hubert Lucjan; Przegiętka, Krzysztof (Institute of Physics, Polish Academy of Sciences, 1996)
    The trap energy density spectra of natural quartz were investigated by the fractional glow technique. The thermal treatment before excitation induces the changes of thermoluminescence sensitivity as well as the changes of ...
  • Using the TL Single-Aliquot Regenerative-Dose Protocol for the Verification of the Chronology of the Teutonic Order Castle in Malbork 
    Chruścińska, Alicja; Jesionowski, Bernard; Oczkowski, Hubert Lucjan; Przegiętka, Krzysztof (GADAM Centre, Institute of Physics, Silesian University of Technology, 2008)
    The Teutonic Order Castle in Malbork is one of the precious medieval monuments in Europe. Because of the lack of natural rock resources in Pomerania, its walls are built almost exclusively of bricks. The huge volume and ...