An investigation on InP-based thin film photo-sensors with colloidal quantum dots
Journal
2021 IEEE Photonics Conference, IPC 2021 - Proceedings
Date Issued
2021
Author(s)
Abstract
We reported an InP-based photosensor with the thickness less than 3 micron due to the substrate removal process. A responsivity of 0.345 W/A was obtained at 850nm, and the extended operating wavelength in blue can be achieved by extra colloidal quantum dot coating. ? 2021 IEEE.
Subjects
III-V semiconductors
Nanocrystals
Semiconducting indium phosphide
Semiconductor quantum dots
Sols
Colloidal quantum dots
Operating wavelength
Photosensor
Removal process
Responsivity
Substrate removal
Thin-films
Indium phosphide
Type
conference paper