Phonon-enhanced photothermoelectric effect in SrTiO3 ultra-broadband photodetector

Broadband photodetectors for various applications are in high demand, however, often suffering from non-linearities at high power densities. Here, a reduced strontium titanate based photodetector exhibiting linear response up to 1235 W/cm2 is presented not achieved by other broadband photodetectors.

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Detalles Bibliográficos
Autores principales: Xiaowei Lu, Peng Jiang, Xinhe Bao
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/2d79e92454a44c5f91b5dfa93747cfd3
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Sumario:Broadband photodetectors for various applications are in high demand, however, often suffering from non-linearities at high power densities. Here, a reduced strontium titanate based photodetector exhibiting linear response up to 1235 W/cm2 is presented not achieved by other broadband photodetectors.