Researchers from the National University of Singapore have visualized electron-hole crystals within a Mott insulator (α-RuCl₃), utilizing an innovative method combining graphene and scanning tunneling microscopy. This discovery reveals unique quantum states, potentially advancing quantum computing technologies. The study, published in Nature Materials, highlights how these electron-hole crystals can coexist and exhibit counterflow superfluidity, a breakthrough that may lead to novel computing advancements and quantum simulations.
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