Crossover between strongly coupled and weakly coupled exciton superfluids

In fermionic systems, superconductivity and superfluidity occur through the condensation of fermion pairs. The nature of this condensate can be tuned by varying the pairing strength, which is challenging in electronic systems. We studied graphene double layers separated by an atomically thin insulat...

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Veröffentlicht in:	Science (American Association for the Advancement of Science) 2022-01, Vol.375 (6577), p.205-209
Hauptverfasser:	Liu, Xiaomeng, Li, J I A, Watanabe, Kenji, Taniguchi, Takashi, Hone, James, Halperin, Bertrand I, Kim, Philip, Dean, Cory R
Format:	Artikel
Sprache:	eng
Schlagworte:	Bosons Condensates Condensation Counterflow Electronic systems Excitons Fermi gases Fermions Graphene Magnetic fields Magnetism Phase diagrams Science & Technology - Other Topics Separation Superconductivity Superfluidity Temperature dependence
Online-Zugang:	Volltext
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