Gate-controlled electromechanical backaction induced by a quantum dot

Coupling between quantum structures and mechanical resonators remains a challenge. Here, the authors couple a quantum dot and a piezoelectric microresonator and show that gate-induced single electron transport in the quantum dot enables control of the amplitude of the mechanical response.

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Detalles Bibliográficos
Autores principales: Yuma Okazaki, Imran Mahboob, Koji Onomitsu, Satoshi Sasaki, Hiroshi Yamaguchi
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
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Acceso en línea:https://doaj.org/article/865185d3f1844e6b99f7788b5add49be
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Descripción
Sumario:Coupling between quantum structures and mechanical resonators remains a challenge. Here, the authors couple a quantum dot and a piezoelectric microresonator and show that gate-induced single electron transport in the quantum dot enables control of the amplitude of the mechanical response.