Design and analytical modeling of high-performance mid-wavelength infrared photodetectors: an nBn architecture
Rohit Kumar,
Bhaskaran Muralidharan
Abstract:Due to the instability of the conventional Hg 1-x Cd x Te alloy, the demand for barrier-based superlattice device structures for next-generation infrared photodetectors is rapidly growing. InAs 1-x Sb x , a Ga-free III-V ternary alloy, has the potential to show an advancement in the development of fourth-generation mid-wavelength infrared detectors. In this work, we develop an analytical, reliable simulation model to predict the dark current behavior of an nBn photodetector at various conditions and explain th… Show more
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