Heterobilayers of 2D materials as a platform for excitonic superfluidity

Here, the authors screen hundreds of 2D materials and identify the candidates where spontaneous excitonic condensation mediated by purely electronic interaction should occur in true equilibrium. Hetero-pairs Sb2Te2Se/BiTeCl, Hf2N2I2/Zr2N2Cl2, and LiAlTe2/BiTeI emerge as promising.

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Autores principales: Sunny Gupta, Alex Kutana, Boris I. Yakobson
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/64c9fd5f1c724d419f4810ea3a7f22d9
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