Science, Space and Technology News 2024
NUS researchers created a butterfly-shaped magnetic nanographene, advancing quantum information technologies with its unique correlated spins. This discovery offers potential for next-gen qubits with improved coherence times. Credit: National University of Singaporehave unveiled a groundbreaking design concept for next-generation carbon-based quantum materials.
Assoc Prof Lu said, “Magnetic nanographene, a tiny molecule composed of fused benzene rings, holds significant promise as a next-generation quantum material for hosting fascinating quantum spins due to its chemical versatility and long spin coherence time. However, creating multiple highly entangled spins in such systems is a daunting yet essential task for building scalable and complex quantum networks.
The researchers developed a new kind of magnetic nanographene to overcome these challenges. They created a nanographene, with both ferromagnetic and antiferromagnetic properties, that has a butterfly shape, made by combining four smaller triangles into a rhombus at the center, measuring approximately 3 nanometres in size.
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