ICIMONE BRAGA DE OLIVEIRA
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Resumo IPEN-doc 09237 Study of the radiation response dependence on the PbI2 crystal purity2003 - OLIVEIRA, I.B.; COSTA, F.E.; ARMELIN, M.J.A.; HAMADA, M.M.Resumo IPEN-doc 08521 Comportamento termico de sais de PbIsub(2) precursores de detectores de radiacao X e gama2002 - OLIVEIRA, I.B.; MACHADO, L.D.B.; HAMADA, M.M.Resumo IPEN-doc 07846 Desenvolvimento e caracterizacao do detector semicondutor de iodeto de chumbo1999 - OLIVEIRA, I.B.; HAMADA, M.M.Artigo IPEN-doc 10755 Gamma-ray spectroscopy for TlBr detectors at two different temperatures2005 - OLIVEIRA, I.B.; COSTA, F.E.; HAMADA, M.M.In this paper, the results of the development of the TlBr poly-crystals for application as gamma radiation detectors are presented. TlBr detectors were fabricated from the crystals purified by the multipass zone refining method and grown by the Bridgman method. 0.3mm thick detectors were prepared and systematic measurements of the current-voltage and height pulse spectra were carried out. The spectrometric performance of the TlBr detector was evaluated by 241Am (59.5keV), 133Ba (80keV) and 57Co (122keV) gamma-ray excitation sources at room and -20C temperatures. No significant difference was observed in the energy resolution between measurements performed in these two different temperatures. The stability of TlBr radiation detectors at reduced temperatures was slightly better than at room temperature.Artigo IPEN-doc 10904 Influence of crystalline surfaces on the TlBr radiation detector performance2004 - OLIVEIRA, I.B.; COSTA, F.E.; KIYOHARA, P.K.; HAMADA, M.M.Artigo IPEN-doc 08796 Purificacao por refinamento zonal para preparacao dos detectores semicondutores de PbIsub(2) e TlBr2002 - OLIVEIRA, I.B.; ARMELIN, M.J.A.; HAMADA, M.M.Artigo IPEN-doc 09725 Purification and growth of PbIsub(2) crystals. Dependence of the radiation response on the PbIsub(2) crystal purity2001 - OLIVEIRA, I.B.; COSTA, F.E.; ARMELIN, M.J.; CARDOSO, L.P.; HAMADA, M.M.Artigo IPEN-doc 12044 Development of a gamma and neutron detector using the TlBr crystal2007 - HAMADA, MARGARIDA M.; MADI FILHO, TUFIC; OLIVEIRA, ICIMONE B.Artigo IPEN-doc 10095 Utilizacao de sais de TlBr para preparacao de detectores de radiacao2002 - OLIVEIRA, I.B.; CHUBACI, J.F.D.; HAMADA, M.M.Artigo IPEN-doc 09909 Dissemination of the food irradiation process on different opportunities in Brazil2003 - OLIVEIRA, I.B.; SABATO, S.F.
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