K
Karel Nitsch
Researcher at Academy of Sciences of the Czech Republic
Publications - 100
Citations - 2468
Karel Nitsch is an academic researcher from Academy of Sciences of the Czech Republic. The author has contributed to research in topics: Luminescence & Photoluminescence. The author has an hindex of 27, co-authored 99 publications receiving 2256 citations.
Papers
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Journal ArticleDOI
Phase transitions in ternary caesium lead bromide
TL;DR: In this article, phase transitions in ternary caesium lead bromide (CsPbBr3) were studied by means of DSC, TMA and high temperature X-ray diffraction.
Journal ArticleDOI
Photoluminescence of Cs4PbBr6 crystals and thin films
Martin Nikl,E. Mihokova,Karel Nitsch,Fabrizia Somma,C. Giampaolo,G.P. Pazzi,P. Fabeni,S. Zazubovich +7 more
TL;DR: In this article, the absorption, emission and decay kinetics characteristics of Cs 4 PbBr 6 bulk and thin film samples were measured in the UV-visible spectral range over 4.2-250 K.
Journal ArticleDOI
Radiation induced formation of color centers in PbWO4 single crystals
Martin Nikl,Karel Nitsch,S. Baccaro,Angelica Cecilia,Marco Montecchi,B. Borgia,I. Dafinei,Marcella Diemoz,Marco Martini,E. Rosetta,Giorgio Spinolo,Anna Vedda,Masaki Kobayashi,Mitsuru Ishii,Y. Usuki,O. Jarolimek,P. Reiche +16 more
TL;DR: In this paper, the changes in the absorption spectra induced by Co60 irradiation and high temperature annealing were studied for selected PbWO4 crystals, and four color centers were proposed, namely Pb3+, O−, F, and F+ centers.
Journal ArticleDOI
Slow components in the photoluminescence and scintillation decays of PbWO4 single crystals
Martin Nikl,Karel Nitsch,K. Polák,E. Mihokova,I. Dafinei,Etiennette Auffray,Paul Lecoq,P. Reiche,R. Uecker,G. P. Pazzi +9 more
TL;DR: In this paper, decay kinetics of PbWO4 luminescence and scintillation were investigated in a broad time scale 10−9 to 10−3 mainly at room temperature.
Journal ArticleDOI
Ternary alkali lead chlorides: Crystal growth, crystal structure, absorption and emission properties
TL;DR: In this article, the authors presented the basic information about these compounds as well as their purification and the results obtained in crystal growth, and compared the crystal structures of these compounds and their comparison with that of PbCl2.