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ScienceDaily: Computers & Math News |
| Quantum material to boost terahertz frequencies Posted: 20 Oct 2021 10:59 AM PDT They are regarded as one of the most interesting materials for future electronics: Topological insulators conduct electricity in a special way and hold the promise of novel circuits and faster mobile communications. A research team has now unraveled a fundamental property of this new class of materials: How exactly do the electrons in the material respond when they are 'startled' by short pulses of so-called terahertz radiation? The results are not just significant for our basic understanding of this novel quantum material, but could herald faster mobile data communication or high-sensitivity detector systems for exploring distant worlds in years to come, the team reports. |
| Unmasking the magic of superconductivity in twisted graphene Posted: 20 Oct 2021 10:59 AM PDT Researchers report an uncanny resemblance between the superconductivity of magic graphene and that of high temperature superconductors. Magic graphene may hold the key to unlocking new mechanisms of superconductivity, including high temperature superconductivity. |
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