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Nano Convergence

Table 1 Performance of fabricated SWIR photodetector under IR light, 0.1 mW/cm2 at a bias of − 1 V

From: Air-stable and ultrasensitive solution-cast SWIR photodetectors utilizing modified core/shell colloidal quantum dots

Device

Jdark (mA/cm2)

Jlight (mA/cm2)

On/off ratio[Jlight/Jdark] on bias of −1V

D* [Jones]

SWIR PD 1

2.0

36,580

1.34

6.16 × 1011

SWIR PD 2

1.8

48,650

5.99

1.35 × 1012

SWIR PD 3

2.2

41,940

11.25

7.14 × 1012

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