… The inverted Si:PbS CQDs heterojunction in this work provides a new strategy to produce
low cost and high detectivity infrared photodetector based on the integration of PbS CQDs …

… heterojunction device to a short wavelength infrared … heterojunction on the Si surface and
sheds some light on the construction of high performance Si based infrared photodetectors…

… photodetectors are widely used in communication and imaging. As a newly developed
semiconductor material, perovskite quantum dots (… -driven photodetector based on heterojunction …

… dots (CQDs) to form stable and high-quality junctions still has problems. In this work, Si: PbS
CQD heterojunction near-infrared photodetector … substrate to the near-infrared. What's more, …

… dot (Ge QD) is synthesized and decorated onto reduced graphene oxide (RGO) fragments to
overcome the low infrared (IR… RGO/ZnO heterostructure infrared photodetector is reported in …

… As double barrier heterostructure. The tunnel … dot heterostructure design or the growth
parameters. By simply adjusting the separation of the Al 0.1 Ga 0.9 As barrier from the quantum dot…

… We have grown a 70 layer QDIP heterostructure on a semi-insulating (100) GaAs substrate,
schematically shown in figure 1(a). The conduction band profile under bias is also shown in …

… by n doping the heterostructure, and transitions from the occupied quantum dot states to the
wetting layer or to the continuum states resulted in infrared photodetection. We demonstrate …

… Through lithographical, epitaxial, or chemical techniques, active region heterostructures …
), important advantages of quantum dots for IR photodetection include inherent sensitivity to …

… the infrared-light sensitivity of a Si-based photodetector. … -efficiency photodetector based
upon a Si:CQD heterojunction. … -performance Si:CQD heterojunction photodetector. We have …