Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Oracio Barbosa-García"'
Autor:
Pedro Salas, R.A. Rodríguez, Marco Antonio Meneses, E De la Rosa-Cruz, G. A. Kumar, Luis A. Diaz-Torres, J. M. Hernández, J. F. Mosiño, Oracio Barbosa-García
Publikováno v:
Journal of Applied Physics. 94:3509-3515
The photoluminescence and crystalline structure characterization of undoped and several samarium doped ZrO2 samples are reported. Strong fluorescence emission produced by the transitions 4G5/2→6H5/2,7/2,9/2 of Sm3+ was obtained by the excitation of
Autor:
E De la Rosa-Cruz, Pedro Salas, Marco-Antonio Meneses-Nava, Oracio Barbosa-García, R. A. Rodriguez-Rojas, Luis A. Diaz-Torres
Publikováno v:
Applied Physics Letters. 83:4903-4905
The structural and luminescence properties of erbium doped zirconium oxide prepared by the sol-gel processes were analyzed. The annealed powders presented a concentration dependent crystallite sizes and crystalline phase, ranging from 28 to 46 nm and
Publikováno v:
The Journal of Chemical Physics. 100:4554-4568
The nonradiative energy transfer process from donor‐to‐acceptor ions is simulated for the garnet lattice using the Monte Carlo (MC) method. The probabilities of the events which occur after a donor is excited are calculated, i.e., the donor and a
Autor:
M. A. Meneses-Nava, David S. Sumida, Oracio Barbosa-García, J. T. Vega-Durán, Luis A. Diaz-Torres
Publikováno v:
ResearcherID
The back-energy-transfer process from acceptors to donors is included to predict and explain the nonradiative energy-transfer processes among Yb–Er ions in a YAG matrix. This process is in addition to the direct Yb-to-Er energy transfer and the mig