During the first year, QCEED results were disseminated broadly across the international quantum photonics, semiconductor physics, and epitaxy communities through invited talks, oral presentations, posters, and conference organisation roles.
Project results on modelling and excitonic structure of site-controlled GaAs PQDs and quantum dot molecules were presented at:
Photonics Ireland 2025 (Cork, Ireland) – multiple oral contributions
Engineering of Quantum Emitter Properties Workshop (EQEP) (Grenoble, France)
These contributions highlighted:
Light-hole mediated coupling in [111] site-controlled pyramidal quantum dots
Theory-experiment benchmarking
Pyramidal quantum dots as a platform for photonic cluster state generation
Extensive dissemination of results on InAsP/InP nanowire quantum dots was carried out through invited talks and posters at:
CEWQO29 – Central European Workshop on Quantum Optics (Vilnius, Lithuania)
European Conference on Innovative and Advanced Epitaxy (Pisa, Italy)
Nanowire Week 2025 (Cambridge, UK)
Jaszowiec – International School & Conference on the Physics of Semiconductors (Poland)
OPJ2025 – Optics & Photonics Japan (Tokushima, Japan)
SPIE-CLP Advanced Photonics 2025 (Hong Kong, China)
iNOW – International Nano-Optoelectronics Workshop (Wrocław, Poland
OECS XIX – Optics of Excitons in Confined Systems (Warsaw, Poland)
International Summer School on Quantum Technologies (Erice, Italy)
Workshop on Engineering of Quantum Emitter Properties (Grenoble, France)
DPG Spring Meeting 2025 (Regensburg, Germany)
Presented topics included:
Spectral tuning of InAsP/InP QDs
Reduction of inhomogeneous broadening
Telecom-band emission optimisation
Extraction efficiency engineering
Photonic simulations and device design
Comparison of zinc-blende and wurtzite nanowire QDs
Many-body electronic structure modelling
QCEED growth-related research was disseminated via:
Organisation of the European Conference on Innovative and Advanced Epitaxy (Pisa, Italy)
Euro MBE Workshop 2025 (France)
Nanowire Week 2025 (UK)
These activities reinforced the project’s visibility in the epitaxy and materials-engineering communities, particularly in relation to:
Controlled nanowire growth
Material composition engineering
Morphology optimisation for telecom emission