RT Journal Article
T1 GeO_2 nanowires and nanoneedles grown by thermal deposition without a catalyst
A1 Hidalgo Alcalde, Pedro
A1 Méndez Martín, María Bianchi
A1 Piqueras De Noriega, Francisco Javier
AB Thermal treatment of compacted GeO_2 powder under argon flow leads to the growth of a dense distribution of microwires and nanowires on the sample surface. Extended treatment causes the formation of more complex structures, including arrays of nanoneedles. Enhanced cathodoluminescence emission is associated with the wires and needles, which show a component at 2.72 eV not observed. for the untreated material.
PB Iop Publishing Ltd
SN 0957-4484
YR 2005
FD 2005-11
LK https://hdl.handle.net/20.500.14352/50948
UL https://hdl.handle.net/20.500.14352/50948
LA eng
NO © 2005 IOP Publishing Ltd.This work was supported by MEC (Project MAT 2003-00455) and CAM (Project GR/MAT 630-04).
NO MEC
NO CAM
DS Docta Complutense
RD 7 abr 2025