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The structural studies of such crystals were carried out upon heating to 600 ° C . It was found that the extra reflections disap- peared upon heating to 400-450 ° C . The cathodoluminescence spectra of the stoichio- metric regions were ...
The structural studies of such crystals were carried out upon heating to 600 ° C . It was found that the extra reflections disap- peared upon heating to 400-450 ° C . The cathodoluminescence spectra of the stoichio- metric regions were ...
Trang 1248
the cathodoluminescence emission in the blue - green region was rapidly quenched . This allowed the neody- mium spatial distribution to be visualized using cathodo- luminescence emission from the inhomogeneous region with a high ( more ...
the cathodoluminescence emission in the blue - green region was rapidly quenched . This allowed the neody- mium spatial distribution to be visualized using cathodo- luminescence emission from the inhomogeneous region with a high ( more ...
Trang 1250
Cathodoluminescence images of a two - phase region in the LiYF4 : Eu crystal . spond to the following phases : a solid solution of 6 mol % of LiEuF , and 94 mol % of LiYF , with intense cathodoluminescence and LiYF4 : Eu3 + with weaker ...
Cathodoluminescence images of a two - phase region in the LiYF4 : Eu crystal . spond to the following phases : a solid solution of 6 mol % of LiEuF , and 94 mol % of LiYF , with intense cathodoluminescence and LiYF4 : Eu3 + with weaker ...
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Vol 48 No 7 | 955 |
Synthesis and Luminescence of Arsenic III and AntimonyIII Halide Complexes | 961 |
Synthesis and Study of Gallium HexamolybdocobaltateIII | 972 |
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absorption According acid activator addition analysis angles anions atoms band bonds bridging calculated carbon cations cell changes characteristics Chem chemical Chemistry chloride cluster cm-¹ complexes composition compounds concentration constant containing coordination Copyright corresponding crystal curves decrease determined distances effect electron elements energy existence experimental extraction faces formation formed groups heating higher hydrogen increase Inorganic intensity interaction ions Journal Khim lengths ligands measured metal method mixture mol/l molecular molecules Moscow Neorg observed obtained oxide parameters patterns phase Physics polyhedra positions precipitate prepared presence properties range ratio reaction REFERENCES refined reflections region respectively Russian samples Sciences shift shows signals similar solid solution space group spectra spectrum stability structure studied synthesis Table temperature thermal tion unit values vibrations X-ray diffraction