Quantum-well infrared detectors: photocurrent spectroscopy and volt-ampere characteristics

Victor N. Ovsyuk; Konstantin K. Svitashev; Valerii V. Shashkin; Aleksandr I. Toropov; Nicolay T. Moshegov

doi:10.1117/12.164941

7 December 1993 Quantum-well infrared detectors: photocurrent spectroscopy and volt-ampere characteristics

Victor N. Ovsyuk, Konstantin K. Svitashev, Valerii V. Shashkin, Aleksandr I. Toropov, Nicolay T. Moshegov

Proceedings Volume 2021, Growth and Characterization of Materials for Infrared Detectors; (1993) https://doi.org/10.1117/12.164941
Event: SPIE's 1993 International Symposium on Optics, Imaging, and Instrumentation, 1993, San Diego, CA, United States

Abstract

We present experimental results of investigation MQW IR detectors by photocurrent spectroscopy under different electric field condition. It is found that photocurrent exhibits different line shapes, maximum location and values at various values and sign of bias. These results and cause of existence photocurrent at zero bias are discussed.

Citation Download Citation

Victor N. Ovsyuk, Konstantin K. Svitashev, Valerii V. Shashkin, Aleksandr I. Toropov, and Nicolay T. Moshegov "Quantum-well infrared detectors: photocurrent spectroscopy and volt-ampere characteristics", Proc. SPIE 2021, Growth and Characterization of Materials for Infrared Detectors, (7 December 1993); https://doi.org/10.1117/12.164941

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