Asymmetry in I-V characteristic and responsivity of GaAs/AlGaAs quantum well infrared photodetector

Li, Na; Chan, Y. C.; Lam, Y. L.; Li, Ning; Fu, L.; Lu, W.; Shen, S. C.; Tan, H. H.; Jagadish, C.

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Asymmetry in I-V characteristic and responsivity of GaAs/AlGaAs quantum well infrared photodetector

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2000

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The asymmetry between positive and negative current is commonly observed from measuring current-voltage (I-V) charateristics of quantum well infrared photodetectors (QWIP). Responsivity is also asymmetrical under forward and reverse bias voltages. These properties contribute to I-V current asymmetry of QWIPs by comparing samples grown by molecular beam epitaxy (MBE) and metallorganic chemical vapor deposition (MOCVD).

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https://dspace-test.anu.edu.au/handle/1885/733728256

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DevOps Pure Testing

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Asymmetry in I-V characteristic and responsivity of GaAs/AlGaAs quantum well infrared photodetector

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