Phononic integrated circuitry and spin–orbit interaction of phonons

Developing planar phononic circuits analogous to photonic circuits are of interest to provide scalable advantages and complex manipulation of phonons. Here, the authors realize a phononic integrated circuit with a Gallium Nitride-on-sapphire platform, which provides strong confinement and control of...

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Autores principales: Wei Fu, Zhen Shen, Yuntao Xu, Chang-Ling Zou, Risheng Cheng, Xu Han, Hong X. Tang
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/a7207874cadc4213b720cf0b665b9ffa
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Sumario:Developing planar phononic circuits analogous to photonic circuits are of interest to provide scalable advantages and complex manipulation of phonons. Here, the authors realize a phononic integrated circuit with a Gallium Nitride-on-sapphire platform, which provides strong confinement and control of phonons.