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Advanced filters: Author: Keisuke Fukutani Clear advanced filters

  • Excitons have been predicted to form spontaneously—without external excitation—in some materials. Low-temperature ARPES measurements on Ta2NiSe5 now provide evidence for such an excitonic insulator and for so-called preformed excitons.

    • Keisuke Fukutani
    • Roland Stania
    • Han Woong Yeom
    Research
    Nature Physics
    Volume: 17, P: 1024-1030