RT Journal Article
T1 Cathodo- and photo-luminescence of erbium ions in nano-crystalline silicon: mechanism of excitation energy transfer
A1 Nogales Díaz, Emilio
A1 Montone, A.
A1 Cardellini, F.
A1 Méndez Martín, María Bianchi
A1 Piqueras De Noriega, Francisco Javier
AB The processes of the characteristic radiative transition of Er3+ ions involved in optically active centers in nano-crystalline silicon have been studied by photo-luminescence (PL) and cathodo-luminescence (CL). Infrared emission is observed in cathodo-luminescence and in photoluminescence spectrum excited with photons of 488 nm. The maximum intensity at 1540 nm was obtained under photons excitation and is about ten times higher in nanocrystalline silicon doped with Er and O than in Er doped crystalline silicon.
PB Natl Inst Optoelectronics
SN 1454-4164
YR 2002
FD 2002-12
LK https://hdl.handle.net/20.500.14352/58923
UL https://hdl.handle.net/20.500.14352/58923
LA eng
NO © Natl Inst Optoelectronics.This work was supported by MCYT (Project MAT2000-2119). R.P. acknowledges MECD for the research grant SB 2000-0164.
NO MCYT
NO MECD
DS Docta Complutense
RD 20 abr 2026