Novel Ultra-Sensitive Detectors in the 10–50 μm Wavelength Range

We have developed novel single-photon detectors in the 10–50 μm wavelength region. The detectors are charge-sensitive infrared phototransistors (CSIPs) fabricated in GaAs/AlGaAs double quantum well (QW) structures, in which a photo-generated hole (+e) in the floating gate (upper QW) modulates the co...

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Bibliographic Details
Main Authors: Ueda, Takeji, Komiyama, Susumu
Format: Online
Language:English
Published: Molecular Diversity Preservation International (MDPI) 2010
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3231243/