[HTML][HTML] Multi-band SWIR-MWIR-LWIR Type-II superlattice based infrared photodetector

M Razeghi, A Dehzangi, J Li - Results in Optics, 2021 - Elsevier
Abstract Type-II InAs/GaSb superlattices (T2SLs) has drawn a lot of attention since it was
introduced in 1970, especially for infrared detection as a system of multi-interacting quantum …

Antimonite-based gap-engineered type-II superlattice materials grown by MBE and MOCVD for the third generation of infrared imagers

M Razeghi, A Dehzangi, D Wu… - Infrared Technology …, 2019 - spiedigitallibrary.org
Third generation of infrared imagers demand performances for higher detectivity, higher
operating temperature, higher resolution, and multi-color detection all accomplished with …

Type-II superlattice-based heterojunction phototransistors for high speed applications

J Li, A Dehzangi, D Wu, R McClintock… - Infrared Physics & …, 2020 - Elsevier
In this study, high speed performance of heterojunction phototransistors (HPTs) based on
InAs/GaSb/AlSb type-II superlattice with 30 nm base thickness and 50% cut-off wavelength …

High speed antimony-based superlattice photodetectors transferred on sapphire

A Dehzangi, R McClintock, D Wu, J Li… - Applied Physics …, 2019 - iopscience.iop.org
We report the substrate transfer of InAs/GaSb/AlSb based type-II superlattice (T2SL) e-SWIR
photodetector from native GaSb substrates to low-loss sapphire substrate in order to …

[HTML][HTML] Si-Based Polarizer and 1-Bit Phase-Controlled Non-Polarizing Beam Splitter-Based Integrated Metasurface for Extended Shortwave Infrared

L Shi, L Lu, W Chen, G Chen, Y He, G Ren, L Zhu - Nanomaterials, 2023 - mdpi.com
Metasurfaces, composed of micro-nano-structured planar materials, offer highly tunable
control over incident light and find significant applications in imaging, navigation, and …

Performance analysis of infrared heterojunction phototransistors based on Type-II superlattices

J Li, A Dehzangi, M Razeghi - Infrared Physics & Technology, 2021 - Elsevier
In this study, a comprehensive analysis of the npn infrared heterojunction phototransistors
(HPTs) based on Type-II superlattices has been demonstrated. Different kinds of Type-II …

High speed short wavelength infrared heterojunction phototransistors based on type II superlattices

J Li, A Dehzangi, D Wu… - Quantum Sensing and …, 2020 - spiedigitallibrary.org
A two terminal short wavelength infrared heterojunction phototransistors based on type-II
InAs/AlSb/GaSb on GaSb substrate are designed fabricated and presented. With the base …

Electrical, Optical and High Frequency Performance Improvement for Type-II Superlattices Based Photodetectors

J Li - 2023 - search.proquest.com
Since Infrared radiation was discovered in 1800s, the research and applications on the
infrared regime have been continually developed. The infrared detectors are the key …

[PDF][PDF] Review of Multi-band Short-Wavelength, Mid-Wavelength Long-Wavelength Type-II Superlattice Based Infrared Photodetectors

M Razeghi, A Dehzangi, J Li - researchgate.net
Type-II InAs/GaSb superlattices (T2SLs) has drawn a lot of attention since it was introduced
in 1970, especially for infrared detection as a system of multi-interacting quantum wells. In …

[PDF][PDF] Results in Optics

M Razeghi, A Dehzangi, J Li - academia.edu
ABSTRACT Type‐II InAs/GaSb superlattices (T2SLs) has drawn a lot of attention since it was
introduced in 1970, especially for infrared detection as a system of multi‐interacting …