Science, Space and Technology News 2024
Scientists have created a new superconductor using trigonal tellurium and gold, enhancing quantum computing technology by providing a more stable qubit environment and addressing the major issue of quantum decoherence. Credit: SciTechDaily.comBy combining trigonal tellurium with a gold thin film, they created a two-dimensional interface superconductor with enhanced spin polarization, which shows promise for creating stable spin qubits.
The researchers observed that the interface superconductor undergoes a transition under a magnetic field and becomes more robust at high field compared with low field, which suggests a transition into a “triplet superconductor,” which is more stable under a magnetic field.
Decoherence occurs when a quantum system interacts with its environment, leading to the system’s information getting mixed up with the environment. Decoherence poses a challenge for realizing quantum computers.
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