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Conferences > CLEO_SI > 2023 > SM4O > SM4O.5

Interband Cascade Infrared Photodetectors Based on Ga-Free Superlattice Absorbers

A. Bader, F. Rothmayr, N. Khan, F. Jabeen, J. Koeth, S. Höfling, and F. Hartmann

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Abstract

We present interband cascade infrared photodetectors based on InAs/InAsSb superlattice absorbers employing an alternative extraction path for photogenerated carriers. At 300 K specific detectivities ∗ ≈1⋅108 Jones were achieved for a cut-off wavelength of 9 µm.

© 2023 The Author(s)

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