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  1. Article

    Open Access

    Manifestation of “Slow” Light in the Photocurrent Spectra of Ge/Si Quantum Dot Layers Combined with a Photonic Crystal

    The spectral characteristics of the photocurrent in the near-infrared range in vertical Ge/Si p–i–n photodiodes with Ge quantum dots embedded in a two-dimensional photonic crystal are investigated. The interactio...

    A. I. Yakimov, V. V. Kirienko, A. V. Dvurechenskii, D. E. Utkin in JETP Letters (2023)

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    Article

    Increase in the Photocurrent in Layers of Ge/Si Quantum Dots by Modes of a Two-Dimensional Photonic Crystal

    It has been found that the introduction of layers of Ge/Si quantum dots in a two-dimensional photonic crystal leads to a strong (up to a factor of 5) increase in the photocurrent in the near infrared range. Th...

    A. I. Yakimov, A. A. Bloshkin, V. V. Kirienko, A. V. Dvurechenskii… in JETP Letters (2021)