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  1. Article

    Assessing Sb Cross Incorporation in InAs/InAsSb Superlattices

    We developed an x-ray diffraction (XRD) method that uses relative satellite peak intensities to assess the width of the alloy interfaces in InAs/InAsSb Type 2 superlattices (T2SLs). Specifically, our method si...

    Zahira El Khalidi, Christoph H. Grein, Anthony Ciani… in Journal of Electronic Materials (2022)

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    A Plausible SAM IR APD with HgCdTe Heterojunctions

    In this study, a plausible separate absorption and multiplication infrared avalanche photodiode (SAM IR APD) with HgCdTe heterojunctions was investigated, including a design method and a comparative study of m...

    Seung-man Park, Christoph H. Grein in Journal of Electronic Materials (2019)

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    Article

    Advances in HgTe Colloidal Quantum Dots for Infrared Detectors

    HgTe-based colloidal quantum dots (CQDs) fabricated between 10 nm and 20 nm in size readily lead to infrared cutoff wavelengths between 3 μm and 12 μm, due to their quantum confinement. In previous work, infrared...

    Christopher Buurma, Anthony J. Ciani… in Journal of Electronic Materials (2017)