Broadband perovskite quantum dot spectrometer beyond human visual resolution

Broadband perovskite quantum dot spectrometer beyond human visual resolution

A new hyper-spectrometer can “see” more of the electromagnetic spectrum and with greater detail than the human eye., a jointed team led by Prof. Jun Zhang at Beijing Institute of Technology report the fabrication of a “hyper-spectrometer” by integrating an array of 361 different perovskite quantum dots homogeneously distributed in a polymeric film with a charge-coupled device photodetector array. The device was a..

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