Luminescence properties of terbium-doped Li3PO4 phosphor for radiation dosimetry
نویسندگان
چکیده
منابع مشابه
Luminescence properties of Mn doped Zn2SiO4 phosphor films synthesized by combustion CVD
Zn2SiO4:Mn 2+ phosphor films were successfully prepared by a novel combustion chemical vapor deposition (CCVD) method. In the CCVD process, a flammable solution, containing precursor materials, is atomized and sprayed through a specially designed nozzle and ignited to form a combustion flame. This enables crystallized films to be directly deposited onto a substrate in open-atmosphere with no po...
متن کاملLuminescence properties of Sm-doped polycrystalline ZrO2
0022-3093/$ see front matter 2008 Elsevier B.V. A doi:10.1016/j.jnoncrysol.2008.06.054 * Corresponding author. E-mail address: [email protected] (S. Lange). We obtained samarium-doped zirconia using two different routes. In one, atomic layer deposited thin crystalline films were doped by using ion implantation; this sample was mainly monoclinic. The other method, the skull-melting technique, y...
متن کاملRare earth Dy activated Li3PO4:Dy phosphors for lyoluminescence dosimetry of ionizing radiations
Rare earth Dy doped Li3PO4 phosphate based phosphors were prepared by high temperature solid state diffusion technique. The peak LL intensity initially increases with increasing mass of the sample, then tends to attain a saturation value for higher mass of the solute added to the solvent. Eaelier experiments on gamma irradiated crystals have proved that the light emission originates from the re...
متن کاملDevelopment and Validation of a Terbium-Sensitized Luminescence Analytical Method for Deferiprone
A sensitive fluorometric method for the determination of deferiprone (DFP) based on the formation of a luminescent complex with Tb3+ ions in aqueous solutions is reported. The maximum excitation and emission wavelengths were 295 and 545 nm, respectively. The effects of various factors on the luminescence intensity of the system were investigated and optimized, then under the optimum conditions,...
متن کاملStructure and Photoluminescence Properties of Sm3+ Ion-Doped YInGe2O7 Phosphor
A new phosphor, Sm3+ ion-doped YInGe₂O₇, was synthesized using a planetary ball mill solid state reaction. The XRD patterns show that all of the peaks can be attributed to the monoclinic YInGe₂O7 crystal structure when the Sm3+ ion concentration is increased up to 20 mol %. Under an excitation wavelength of 404 nm, the Sm3+ intra-4f transition appears in the emission spectrum including two stro...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bulletin of Materials Science
سال: 2016
ISSN: 0250-4707,0973-7669
DOI: 10.1007/s12034-016-1309-5