Check out our new paper in Advanced Materials where we demonstrate 2.8-micron thin crystalline silicon solar cell with an 11.2% efficiency using a metasurface for broadband light trapping and antireflection. Delicate design of multiple Mie resonances across the solar spectrum combined with engineered diffraction channels enable highly efficient light absorption. At the same time, the nanotextured silicon surface exhibits uniquely good surface passivation using a thin conformal oxidation layer.
Juliette graduates and receives her MSc degree!
Alex wins best poster prize in Nanophotonics at MRS Spring 2023 meeting!
Bernardo Dias joined our group as a Ph.D. candidate. Welcome!
Postdoc position available: light-matter interactions of 2D semiconductor materials
We have an opening for a collaborative 3-year postdoc position: studying light-induced changes in 2D semiconductor materials! Find the full project description on the ARCNL website.
PhD position available: Control over the hydration/dehydration of salt crystals using a microfluidic platform
Nonlocal metasurface for circularly polarized light detection
In our recent paper in Optica we demonstrate a metasurface photodetector that selectively absorbs one circular polarization state while the other is fully transmitted. Check out the details to unravel the subtle physics of light scattering by engineered dislocations in semiconductor nanowires!
Johanna Grönqvist joined our group as a PostDoc researcher. Welcome!
PhD position available: Tunable metasurfaces for analog image processing
Optofluidics for dynamic optical metasurfaces
Check out our recent paper in Nature Nanotechnology where we combine microfluidics with nanophotonic metasurfaces to realize a comprehensive platform of optofluidics to achieve dynamic control of light fields!