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Optics & Photonics Oct 25, 2023

Room-temperature continuous-wave topological Dirac-vortex microcavity lasers on silicon

With the explosive growth of data traffic, it is highly desired to develop hybrid photonic integrated circuits combining various optical components on a single chip.

Nanomaterials Oct 24, 2023

Perovskite nanocrystalline cheaper than silicon for photovoltaic cells, study shows

New research from Brock University is introducing a highly efficient material for solar panels that is significantly less expensive than the silicon currently dominating the industry.

Space Exploration Oct 17, 2023

Vast $2 billion innovation hub is eyed at NASA Ames Silicon Valley complex

A vast $2 billion innovation hub is being eyed at the NASA Ames Research Center in Mountain View, a complex that's poised to become a birthplace for cutting-edge technologies.

Nanophysics Sep 4, 2023

Pioneering beyond-silicon technology via residue-free field effect transistors

A revolution in technology is on the horizon, and it's poised to change the devices that we use. Under the leadership of Professor Lee Young Hee, a team of researchers from the Center for Integrated Nanostructure Physics ...

Polymers Sep 1, 2023

Developing silicones that are friendlier toward health and the environment

Polysiloxanes, the scientific name for silicones, possess exceptional properties, and are used in numerous fields ranging from cosmetics to aerospace. They are absolutely everywhere.

Optics & Photonics Sep 1, 2023

Raman amplification at 2.2 μm in silicon core fibers with prospects for extended mid-infrared source generation

The mid-infrared spectral region has attracted great research interest over the past decade, as it is important for many biomedical and sensing applications. However, there is still a major challenge to develop compact and ...

Condensed Matter Aug 22, 2023

Advances in quantum emitters mark progress toward a quantum internet

The prospect of a quantum internet, connecting quantum computers and capable of highly secure data transmission, is enticing, but making it poses a formidable challenge. Transporting quantum information requires working with ...

Optics & Photonics Jul 26, 2023

Enhanced light absorption in thin silicon photodetectors with photon-trapping structures

Photonic systems are quickly gaining traction in many emerging applications, including optical communications, lidar sensing, and medical imaging. However, the widespread adoption of photonics in future engineering solutions ...

Analytical Chemistry Jul 20, 2023

Improved stability could help perovskite solar cells compete with silicon

An international team that includes researchers from the University of Toronto's Faculty of Applied Science & Engineering has created a perovskite solar cell that can stand up to high temperatures for more than 1,500 hours—a ...

General Physics Jul 17, 2023

A solid-state quantum microscope that controls the wave functions of atomic quantum dots in silicon

Over the past decades, physicists and engineers have been trying to develop various technologies that leverage quantum mechanical effects, including quantum microscopes. These are microscopy tools that can be used to study ...

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