RT Journal Article
T1 Doped gallium oxide nanowires with waveguiding behavior
A1 Nogales Díaz, Emilio
A1 García, José Angel
A1 Méndez Martín, María Bianchi
A1 Piqueras De Noriega, Francisco Javier
AB Er and Cr doped ß-Ga_2O_3 nano- and microwires have been grown by thermal treatments of Ga2O3 powder containing a fraction of Er_2O_3 powder or in the presence of Cr_2O_3 powder, respectively. Doping gives rise to the characteristic red photoluminescence (PL) of Cr^3+ ions at about 700 nm and to green emission of Er^3+ at about 555 nm. Waveguiding of the ion related PL light excited in the wires has been studied for wires with different sizes. Waveguide behavior for incident visible light of different wavelengths was demonstrated.
PB Amer Inst Physics
SN 0003-6951
YR 2007
FD 2007-09-24
LK https://hdl.handle.net/20.500.14352/50941
UL https://hdl.handle.net/20.500.14352/50941
LA eng
NO © 2007 American Institute of Physics.This work has been supported by MEC Project No.MAT 2006-01259.
NO MEC
DS Docta Complutense
RD 13 jun 2025