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<p style="text-align:start">Caltech physicists first to experimentally detect how so-called Hubbard excitons form in real-time.&nbsp;</p>

New Advances Using Exotic Matter May Lead to Ultrafast Computing February 17, 2021 In the 1960s, an exotic phase of matter known as an excitonic insulator was proposed. Decades later, evidence for this phase was found in real materials. Recently, particular attention has centered on Ta2NiSe5 because an excitonic insulator phase may exist in this material at room temperatures. The substance is made up of the elements tantalum, nickel, and selenium, and has the potential to lead to breakthroughs in more power-efficient, faster computers. Now, in a new Physical Review Letters study from...