Zobrazeno 1 - 10
of 62
pro vyhledávání: '"B.C. Grabmaier"'
Autor:
G. Blasse, B.C. Grabmaier
Luminescence is just as fascinating and luminescent materials (are) just as important as the number of books on these topics are rare. We have met many beginners in these fields who have asked for a book introducing them to luminescence and its appli
Publikováno v:
Journal of Physics and Chemistry of Solids. 56:907-913
The afterglow properties of (Y,Gd)2O3:Eu ceramics and related defects formed by X-ray irradiation have been investigated. Temperature-dependent afterglow measurements have been compared with thermoluminescence curves and it has been found that afterg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19b09ce3255888423f1dd5f5814424ad
https://doi.org/10.1016/0022-3697(95)00023-2
https://doi.org/10.1016/0022-3697(95)00023-2
Publikováno v:
Journal of Physics and Chemistry of Solids. 55:767-772
Luminescence properties of Pr 3+ -doped C-type sesquioxides Ln 2 O 3 (Ln = Sc, Y, Gd) have been investigated. In cubic Ln 2 O 3 , the rare earth ion Pr 3+ occupies two different cation sites with site symmetry C 2 and S 6 . For all three sesquioxides
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a015bbe5304e47778772085854ff2aeb
https://doi.org/10.1016/0022-3697(94)90029-9
https://doi.org/10.1016/0022-3697(94)90029-9
Autor:
B.C. Grabmaier
Publikováno v:
Journal of Luminescence. :967-970
Medical equipment applying ionizing radiation for diagnostic imaging requires phosphors with dedicated luminescent properties. Polycrystalline scintillators have recently been created especially for X-ray computed tomography. High X-ray absorption, h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6215eb68f76da77ff7f9a845fad256a
https://doi.org/10.1016/0022-2313(94)90322-0
https://doi.org/10.1016/0022-2313(94)90322-0
Publikováno v:
Scopus-Elsevier
The dependence of the 7 Li(p, α) 4 He minimum yield on the magnesium concentration has been investigated for lithium niobate single crystals doped with MgO (between 0 and 9 mol% in the congruent melt) using proton channeling in combination with NRA.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e73cb83c3f6d103f97a5b2783f2f7912
https://doi.org/10.1016/0168-583x(94)95869-6
https://doi.org/10.1016/0168-583x(94)95869-6
Publikováno v:
Scopus-Elsevier
Lattice sites of Ti diffused and doped in LiNbO 3 have been determined by ion channeling analysis in combination with Rutherford backscattering, PIXE and NRA. 3 mole% bulk doped Ti (5.6×10 20 cm -3 ) occupies Li sites only, whereas diffused Ti (9 mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bb383af039f6e3244f4b7ef16d30645
https://doi.org/10.1016/0375-9601(92)90589-e
https://doi.org/10.1016/0375-9601(92)90589-e
Publikováno v:
Scopus-Elsevier
The lattice position of magnesium in lithium niobate has been investigated for single crystals doped with MgO (between 0 and 9 mol% in the congruent melt) using a combination of RBS, PIXE and NRA with channeling. Mg seems to be collinear with the nio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::782f4d0a92c7426d73489f2ee8a2cc9b
https://doi.org/10.1016/0168-583x(92)95471-3
https://doi.org/10.1016/0168-583x(92)95471-3
Autor:
B.C. Grabmaier, J. Trauth
Publikováno v:
Journal of Crystal Growth. 112:451-457
The influence of crystal orientation, melt height, and crystal rotation rate on the shape of the crystal/melt interface for LiNbO3 was investigated. While the crystal orientation and the melt height has little influence on the interface shape, the sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5ffd673b417bdcca38f32b32a9eb64d
https://doi.org/10.1016/0022-0248(91)90322-v
https://doi.org/10.1016/0022-0248(91)90322-v
Publikováno v:
Journal of Crystal Growth. 110:339-347
A series of LiNbO3 crystals were grown with different Li/Nb ratios and a MgO doping up to 8 mol%. The lattice constants, the permittivities, the elastic compliances, the piezoelectric constants, the birefringence and the pyroelectric coefficient were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce03275fd275fff6062b333515dfa4ad
https://doi.org/10.1016/0022-0248(91)90269-b
https://doi.org/10.1016/0022-0248(91)90269-b
Autor:
W. Rossner, B.C. Grabmaier
Publikováno v:
Journal of Luminescence. :29-36
One of the most attractive applications of phosphors is their use as X-ray conversion detectors in X-ray computed tomography (CT), the dominating method of medical radiology. The principle of CT is described and the resulting requirements for potenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed4cb12e1050695b181c4beda9b4e6bf
https://doi.org/10.1016/0022-2313(91)90072-4
https://doi.org/10.1016/0022-2313(91)90072-4