Study of KCl + x% in and KCl + y% TlCl thin films
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Taylor & Francis
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Resumo
The present work reports the study of KCl thin films doped with In+ or Tl+. Both systems show optical absorption bands similar to single crystals. As the impurity concentration increases, so does the absorption as also the half band width, unlike in KCl: Cu+ films. Further experimental techniques such as X-ray diffraction, scanning electron micrographs and energy dispersive X-ray observations were used and comparative analysis with KCl : Cu+ films reveals new conditions for better crystallinity of the samples.
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Alkali halide KCl, Optical absorption Thin films Crystal impurities Doping (additives) Energy dispersive spectroscopy Light absorption Potassium compounds Scanning electron microscopy Single crystals Tellurium compounds X ray crystallography Alkali halides Ionic impurity defects Polycrystalline materials
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Inglês
Citação
Radiation Effects and Defects in Solids, v. 147, n. 1-2, p. 83-91, 1998.
