TL;DR: Researchers at Peking University developed a silicon-free transistor using bismuth oxyselenide, offering faster electron movement and full gate coverage around the source. This design ...

A ceasefire, both prolonged and reliable, will be a real indicator of a movement towards peace." The Ukrainian president said Russia had to demonstrate its readiness to end the war, starting with ...

One hypothesis is that the atomic structure of bismuth constrains electron movement in a way that mimics the behaviour of topological materials, recently discovered exotic substances whose ...

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