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19 667 (0,09s)

Result

Bi3+-Ce3+ energy transfer and luminescent properties of LuAG:Bi,Ce and YAG:Bi,Ce single crystalline films

. Energy transfers from the host lattice to Bi3+ and Ce3+ ions and from Bi3+ to Ce3+ ions were investigated. Competition between Bi3+ and Ce3+ ions in the energy (PL) an...

BH - Optika, masery a lasery

  • 2013
  • Jx
  • Link
Result

Time-resolved spectroscopy of Bi3+ centers in Y4Al2O9.

range for Bi3+ ions substituting for Y3+ ions in four inequivalent crystal lattice sitesof Y4Al2O9:Bi ceramics. Luminescence characteristics of Bi3+ centers of all of the triplet relaxed excited state (RES) of

BH - Optika, masery a lasery

  • 2015
  • Jx
  • Link
Result

Bi3+-Pr3+ energy transfer processes and luminescent properties of LuAG:Bi,Pr and YAG:Bi,Pr single crystalline films

+ and Pr3+ ions and from Bi3+ to Pr3+ ions were investigated. Competition between Pr3) and PL decay kinetics were studied at 300 K for the double doped with Bi3+-Pr3+ and separately doped Bi3+ and Pr3+ Lu3...

BH - Optika, masery a lasery

  • 2013
  • Jx
  • Link
Result

Crystal structure and luminescence studies of microcrystalline GGG:Bi3+ and GGG:Bi3+,Eu3+ as a UV-to-VIS converting phosphor for white LEDs

by electronic transitions of a Bi3+ ion. The observed luminescence in visible is interpreted by excitons localized around Bi3+ ions. In particular, two emission bands located Bi3+ ions, whereas t...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2019
  • Jimp
  • Link
Result

Luminiscence and ESR study of irregular Ce3+ ions in LuAG:Ce single crystals

Luminiscence of new irrregular Ce3+ -related centers:the unpertubed and perturbed Ce3+ ions located in Al3+ sites and the Ce3+ ions pertubed Lu3+ ions was found....

BM - Fyzika pevných látek a magnetismus

  • 2008
  • Jx
Result

Luminescence of Bi3+ ions in Y3Al5O12:Bi single crystalline films

The absorption and cathodoluminescence spectra of single crystalline films of Y3Al5O12:Bi garnet depending on Bi concentration were analyzed.

BM - Fyzika pevných látek a magnetismus

  • 2007
  • Jx
Result

Photoluminescence and excited state structure in Bi3+-doped Y2SiO5 single crystalline films

of the metastable and radiative minima of the triplet relaxed excited state (RES) of Bi3+ centers which are related to the 3P0 and 3P1 levels of a free Bi3+ ion, respectively the 1S0 3P1 transitions of a free Bi3+...

BH - Optika, masery a lasery

  • 2013
  • Jx
  • Link
Result

Luminescence and excited state dynamics of Bi3+ centers in Y2O3.

Photoluminescence of Y2O3:Bi nanopowder is studied using time-resolved luminescence spectroscopy. Bi3+ ions are substituted for Y3+ ions in two different crystal lattice sites. The luminescence characteristics of these two ...

BH - Optika, masery a lasery

  • 2015
  • Jx
  • Link
Result

Metal resistance in Rhodococcus bacterial strain

containing the following ions: Bi3+, Co2+, Li+.. CCM 4446 to metal ions, such as Ni2+, Cd2+, Ag+, Pb2+, Mg2+, Fe2+, Cu2+, Co2+, Li+, Se4+, Se+, Tl+, Bi3+, Te4+, Cr6+, Sn2+. The strain is exceptional in its extreme...

EE - Mikrobiologie, virologie

  • 2015
  • D
  • Link
Result

Origin of Bi3+-related luminescencecentres in Lu3Al5O12 :Bi and Y3Al5O12:Bi single crystalline films and the structure of their relaxed excited states

a single Bi3+ ion, while the higher-energy visible emission, an exciton, localized near a dimer Bi3+?Bi3+ centre. Bi3+ contents are studied at 1.7?300K by the time-resolved luminescence) emission ofthese ...

BM - Fyzika pevných látek a magnetismus

  • 2012
  • Jx
  • Link
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