Zobrazeno 1 - 10
of 22
pro vyhledávání: '"C. Flores J."'
Autor:
H. Félix-Quintero, C. Falcony, L. Mariscal-Becerra, E.V. Mejía-Uriarte, J. Hernández A., E. Camarillo G., C. Flores J., H. Murrieta S.
Publikováno v:
Journal of Luminescence. 230:117733
Bismuth silicate glasses at various compositions of Mn2+ and Yb3+ were successfully synthesized by conventional melt and quenching method of 40% Bi2O3: 60% SiO2. Mn2+ presents a simultaneous green-orange emission by means of simultaneous four and six
Autor:
M.A. Sánchez-Alejo, F. Rodríguez, J.A. Barreda-Argüeso, I. Camarillo, C. Flores J., H. Murrieta S., J.M. Hernández A., F. Jaque, E. Camarillo
Publikováno v:
Optical Materials. 60:94-100
In this study, the photoluminescence properties of congruent codoped LiNbO3:Cr3+; W4+, crystals have been systematically investigated by performing photoluminescence studies at room temperature in the 0–280 kbar pressure range. In particular, we fo
Publikováno v:
Journal of Luminescence. 225:117337
Zinc phosphate glasses codoped at various compositions of Mn2+ and Eu3+ were successfully prepared. All samples were highly transparent. All samples were characterized with absorption, excitation, emission and mean life time measurements. The Mn2+ io
Autor:
H. Félix-Quintero, E.V. Mejía-Uriarte, C. Falcony, D. Acosta, J. Hernández A, C. Flores J, E. Camarillo G, H. Murrieta S
Publikováno v:
Journal of Luminescence. 222:117122
Silver doped zinc phosphate glass was successfully synthesized at different molar concentrations of AgCl from 1% up to 20%. Zinc phosphate glass shows a high capacity to hold silver impurities without loss of optical quality. This material shows two
Autor:
César L. Ordóñez-Romero, C. Flores J, J. Hernández A, E. Camarillo G., E. Cabrera B., Manuel Garcia-Hipólito, H. Murrieta S.
Publikováno v:
Journal of Luminescence. 145:713-716
The effect of the sinterization temperature of erbium doped hafnium oxide on erbium ion luminescence is studied. Samples were prepared using sinterization temperatures of 400, 600, 800, and 1000 °C over periods of 12 and 24 h. Transitions from the e
Autor:
L. Mariscal Becerra, J. Hernandez A., E. Camarillo G., C. Flores J., I. Camarillo G., G. Aguilar S., H. Murrieta S.
Publikováno v:
Journal of Physics and Chemistry of Solids. 74:1690-1694
In this work we present the results obtained from the luminescence spectra and X-ray diffraction as well as transmission electron microscopy, at room temperature on crystals of NaCl 1− x NaBr x :MnCl 2 :0.3% ( x =0.00, 0.05, 0.25, and 0.50). The re
Autor:
M. C. Flores J., U. Caldino G., J. Hernández A., E. Camarillo G., E. Cabrera B., H. del Castillo, A. Speghini, M. Bettinelli, H. Murrieta S.
Publikováno v:
physica status solidi c. 4:922-925
The optical properties of Mn2+ doped Zn(PO3)2 glass are discussed. Depending on the manganese concentration in the glass samples, the Mn2+ emission band appears in the wavelength range from 515 to 620 nm. This behavior depends on the possible coordin
Publikováno v:
Optical Materials. 8:227-231
The system CsCl:Eu2+, Mn2+, OH− has been studied by photoluminescence techniques. It has been found that there is an energy transfer between Eu2+ and Mn2+, and OH− and Eu2+ and that the OH− ion increases the energy transfer process between Eu2+
Autor:
A. Ortiz-Morales, E. Cruz-Zaragoza, C. Furetta, G. Kitis, C. Flores J., J. Hernández A., H. Murrieta S.
Publikováno v:
AIP Conference Proceedings.
Monocrystals of NaCl:XCl2:MnCl2(X = Ca,Cd) at four different concentrations have been analyzed. The crystals were exposed to different irradiation temperature, such as at room temperature (RT), solid water (SW), dry ice (DI) and liquid nitrogen (LN).
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 69(2)
The thermoluminescent response and kinetics parameters of NaCl, doubly activated by Ca–Mn and Cd–Mn ions, exposed to gamma radiation are analyzed. The doped NaCl samples were irradiated at relative low temperature, i.e. at the liquid nitrogen tem