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US 2023/0411544 A1Published application
Binary colloidal quantum dot technology
AssigneeNew Jersey Institute of Technology
InventorsDong Kyun Ko, Shihab Bin Hafiz, Mohammad Mostafa Al Mahfuz
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Abstract
A binary CQD device is disclosed, which could include a MWIR-absorbing intraband CQD with another type of CQD. The binary CQD device could include a MWIR-absorbing intraband silver selenide (Ag2Se) CQD with a lead sulfide (PbS) CQD.
Claims23
A binary colloidal quantum dot device comprising:
- a first mid-wavelength infrared absorbing intraband colloidal quantum dot with a second colloidal quantum dot.
A binary colloidal quantum dot device comprising:
- a mid-wavelength infrared absorbing intraband silver selenide (Ag2Se) colloidal quantum dot;
- and
- a lead sulfide (PbS) colloidal quantum dot mixed with the mid-wavelength infrared absorbing intraband silver selenide (Ag2Se) colloidal quantum dot.
A binary colloidal quantum dot device comprising:
- a first colloidal quantum dot;
- and
- a second free carrier-blocking colloidal quantum dot.
Dependencies are inferred from the claim text.