Mar 16, 2023
A quantum playground for exploring light topology
Posted by Saúl Morales Rodriguéz in categories: computing, quantum physics
A quantum device fabricated by Zhejiang University researchers could help to advance the design of quantum computers as it offers topological control over the units that store information within them. The team’s results were published in Science in December 2022.
Since their discovery around 2007, quantum materials, known as topological insulators, have been generating a lot of excitement due to their intriguing properties. For example, they are insulating in their interior, but conducting on their surfaces. This property stems from the topological nature of these materials, which makes them robust to deformations, so electrons moving along their surfaces resist any obstacles that might obstruct their flow.
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