Sensitized NIR erbium (III) emission in confined geometries: a new strategy for light emitters in telecom applications

A Mech, A Monguzzi, F Meinardi, J Mezyk… - journal of the …, 2010 - ACS Publications
A new hybrid material, based on Er3+ exchanged zeolite L loaded with DFB molecules, is
proposed as an efficient emitter in the third telecommunication window. The close proximity …

Towards population inversion of electrically pumped Er ions sensitized by Si nanoclusters

O Jambois, F Gourbilleau, AJ Kenyon, J Montserrat… - Optics express, 2010 - opg.optica.org
This study reports the estimation of the inverted Er fraction in a system of Er doped silicon
oxide sensitized by Si nanoclusters, made by magnetron sputtering. Electroluminescence …

Improved sensitization efficiency in Er 3+ ions and SnO 2 nanocrystals co-doped silica thin films

X Zhang, S Lin, T Lin, P Zhang, J Xu, L Xu… - Physical Chemistry …, 2015 - pubs.rsc.org
Er3+ ions and SnO2 nanocrystals co-doped silica thin films are prepared by an improved sol–
gel spin-coating method. With increase in annealing temperature, the related 1.54 μm …

Rare earth doped Si-rich ZnO for multiband near-infrared light emitting devices

E Francesco Pecora, TI Murphy, L Dal Negro - Applied Physics Letters, 2012 - pubs.aip.org
We demonstrate a light emitting material platform based on rare-earth doping of Si-rich ZnO
thin films by magnetron sputtering, and we investigate the near-infrared emission properties …

Limit to the erbium ions emission in silicon-rich oxide films by erbium ion clustering

N Prtljaga, D Navarro-Urrios, A Tengattini… - Optical Materials …, 2012 - opg.optica.org
We have fabricated a series of thin (~ 50 nm) erbium-doped (by ion implantation) silicon-rich
oxide films in the configuration that mitigates previously proposed mechanisms for loss of …

Generation of second harmonic radiation from sub-stoichiometric silicon nitride thin films

E Francesco Pecora, A Capretti, G Miano… - Applied Physics …, 2013 - pubs.aip.org
Enhancing second-order optical processes in Si-compatible materials is important for the
demonstration of innovative functionalities and nonlinear optical devices integrated on a …

Influence of annealing on the Er luminescence in Si-rich SiO2 layers coimplanted with Er ions

A Kanjilal, L Rebohle, M Voelskow… - Journal of Applied …, 2008 - pubs.aip.org
The impact of rapid thermal annealing (RTA) in producing samples by sequential
implantation of Si and Er ions into a 200 nm SiO 2 layer combined with different annealing …

Effects of excess silicon on the 1540 nm Er3+ luminescence in silicon rich oxynitride films

L Xu, L Jin, D Li, D Yang - Applied Physics Letters, 2013 - pubs.aip.org
Indirect excitation of Er 3+ ions via energy transfer from silicon nano-clusters (Si-NCs) is
demonstrated in silicon rich oxynitride films with different Si excess concentrations. Excess …

Correlation between the microstructure and electroluminescence properties of Er-doped metal-oxide semiconductor structures

A Kanjilal, L Rebohle, W Skorupa, M Helm - Applied Physics Letters, 2009 - pubs.aip.org
Optical response of a rare earth (RE)-doped SiO 2 layer is known to deteriorate markedly at
room temperature due to RE clustering. The key challenge is therefore to probe the ongoing …

Thickness-dependent optimization of Er3+ light emission from silicon-rich silicon oxide thin films

S Cueff, C Labbé, O Jambois, B Garrido… - Nanoscale research …, 2011 - Springer
This study investigates the influence of the film thickness on the silicon-excess-mediated
sensitization of Erbium ions in Si-rich silica. The Er 3+ photoluminescence at 1.5 μm …