Inverted near-infrared organic photodetector with oriented lead (II) phthalocyanine molecules via substrate heating

Add time:07/28/2019    Source:sciencedirect.com

We developed a lead (II) phthalocyanine (PbPc)-based inverted organic photodetector (OPD) detecting near-infrared (NIR) wavelength near 940 nm. Such inverted OPDs can be combined with n-channel silicon-based integrated circuits. Operation near 940 nm is crucial in terms of daylight applications because the intensity of sunlight is low near that wavelength. A spectral response to 1000 nm was achieved by depositing PbPc on a heated C60 layer to form a triclinic rather than a monoclinic phase. This exhibited a much higher responsivity (35.8 mA/W at 960 nm) compared to a device fabricated without substrate heating (8.4 mA/W). The external quantum efficiency also increased from 0.9 to 4.4%.

We also recommend Trading Suppliers and Manufacturers of PHTHALOCYANINE LEAD (cas 15187-16-3). Pls Click Website Link as below: cas 15187-16-3 suppliers

Prev:The determination of photophysical and photochemical parameters of novel metal-free, zinc(II) and lead(II) phthalocyanines bearing 1,2,4-triazole groups
Next:Fabrication and characterization of perovskite type solar cells using phthalocyanine complexes)