3 papers
cond-mat.mtrl-sci2026
Silicon Solar Cell Design for >30% Efficiency via Singlet Fission
Shona McNab, Phoebe Pearce, Pietro P. Altermatt +8
Singlet fission (SF) materials convert high-energy photons into multiple charge carriers, providing a route to exceed the efficiency limits of single-junction silicon solar cells w…
physics.optics2025
Visible Imaging of Incoherent 1200-nm Light via Triplet--Triplet Annihilation Upconversion
Pournima Narayanan, Rabeeya Hamid, Linda Pucurimay +13
Upconversion of low-energy photons to higher-energy photons provides an opportunity to surpass traditional limitations in fields such as 3D printing, photovoltaics, and photocataly…
cond-mat.mtrl-sci2025
Mitigating Singlet Exciton Back-Transfer using 2D Spacer Layers for Perovskite-Sensitised Upconversion
Nicholas P. Sloane, Damon M. de Clercq, Md Arafat Mahmud +7
Photon upconversion has potential applications in light-emitting diodes, photocatalysis, bio-imaging, microscopy, 3D printing, and photovoltaics. Bulk lead-halide perovskite films…