Colloidal Ag2Se intraband quantum dots
Document Type
Article
Publication Date
8-14-2023
Abstract
With the emergence of the Internet of Things, wearable electronics, and machine vision, the exponentially growing demands for miniaturization, energy efficiency, and cost-effectiveness have imposed critical requirements on the size, weight, power consumption and cost (SWaP-C) of infrared detectors. To meet this demand, new sensor technologies that can reduce the fabrication cost associated with semiconductor epitaxy and remove the stringent requirement for cryogenic cooling are under active investigation. In the technologically important spectral region of mid-wavelength infrared, intraband colloidal quantum dots are currently at the forefront of this endeavor, with wafer-scale monolithic integration and Auger suppression being the key material capabilities to minimize the sensor's SWaP-C. In this Feature Article, we provide a focused review on the development of sensors based on Ag2Se intraband colloidal quantum dots, a heavy metal-free colloidal nanomaterial that has merits for wide-scale adoption in consumer and industrial sectors.
Identifier
85169511738 (Scopus)
Publication Title
Chemical Communications
External Full Text Location
https://doi.org/10.1039/d3cc02203j
e-ISSN
1364548X
ISSN
13597345
PubMed ID
37606169
First Page
10722
Last Page
10736
Issue
72
Volume
59
Grant
ECCS-1809112
Fund Ref
National Science Foundation
Recommended Citation
Al Mahfuz, Mohammad Mostafa; Park, Junsung; Islam, Rakina; and Ko, Dong Kyun, "Colloidal Ag2Se intraband quantum dots" (2023). Faculty Publications. 1521.
https://digitalcommons.njit.edu/fac_pubs/1521