Resonant pairing of excitons in semiconductor heterostructures

Article

关键词: DER-WAALS HETEROSTRUCTURES;    BOSE-EINSTEIN CONDENSATE;    FESHBACH RESONANCES;    SUPERFLUIDITY;    DYNAMICS;    STATES;    ATOMS;   

DOI  :  10.1103/PhysRevB.94.140501

来源: SCIE

【 摘 要 】

We suggest indirect excitons in two-dimensional semiconductor heterostructures as a platform for the realization of a bosonic analog of the Bardeen-Cooper-Schrieffer superconductor. The quantum phase transition to a biexcitonic gapped state can be controlled in situ by tuning the electric field applied to the structure in the growth direction. The proposed playground should allow one to go to strongly correlated and high-temperature regimes, unattainable with Feshbach resonant atomic gases.

【 授权许可】

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