Supported by the Candidate Talents Training Fund of Yunnan Province(202205AC160054);the National Natural Science Foundation of China(62174156)。
The lattice-matched XBn structures of InAsSb,grown on GaSb substrates,exhibit high crystal quali⁃ty,and can achieve extremely low dark currents at high operating temperatures(HOT).Its superior performance is attribute...
We report a new nBn photodetector(nBn-PD)design based on the InAlSb/AlSb/InAlSb/InAsSb material systems for midwavelength infrared(MWIR)applications.In this structure,delta-doped compositionally graded barrier(δ-DCGB...
National Key Technologies Research and Development Program of China(Grant No.2018YFA0209104);the Major Program of the National Natural Science Foundation of China(Grant No.61790581).
we report n Bn photodetectors based on In As0.91 Sb0.09 with a 100% cut-off wavelength of 4.75 μm at 300 K. The band of an n Bn detector is similar to that of a standard pin detector, but there is special wide bandga...