Narrowband Organic Photodetectors: From Fundamentals to Prospects

X Zhao, J Wang, M Liu, X Ma… - Advanced Optical …, 2024‏ - Wiley Online Library
Organic photodetectors (OPDs) have achieved rapid development due to the emergence of
organic semiconducting materials with high absorption coefficient and tunable optical …

Interfacial Engineering for Photomultiplication Type Organic Photodetectors with Signal‐Noise‐Ratio Over 89 000

M Liu, Q Yao, S Li, Y Qin, SY Jeong… - Advanced Optical …, 2024‏ - Wiley Online Library
Photomultiplication type organic photodetectors (PM‐OPDs) exhibit obvious superiority in
weak light detection due to their low dark current density (JD) and large photo‐induced …

[HTML][HTML] Flexible near-infrared organic photodetectors for emergent wearable applications

Z Wang, S Cheng, K Fukuda, W Hu, X Xu… - Wearable Electronics, 2024‏ - Elsevier
With the evolution of Industry 4.0, next-generation wearable devices have come under the
spotlight, where organic electronics are playing an important role due to their flexible form …

Visible elimination, ultraviolet and near-infrared dual-band photodetector based on single-crystal perovskite heterojunctions toward secure optical communication

Y Pan, X Wang, D Zhang, Z Wei, Y Xu, Y Li, Q Li… - ACS …, 2024‏ - ACS Publications
Conventional photodetectors (PDs) sense either a broad waveband light or a selective
narrow waveband light, which is plagued by indistinguishable diverse wavebands and is not …

Highly responsive mid-infrared metamaterial enhanced heterostructure photodetector formed out of sintered PbSe/PbS colloidal quantum dots

R Schwanninger, SM Koepfli, O Yarema… - … Applied Materials & …, 2023‏ - ACS Publications
Efficient and simple-to-fabricate light detectors in the mid infrared (MIR) spectral range are of
great importance for various applications in existing and emerging technologies. Here, we …

Visible‐Light Communication with Lighting: RGB Wavelength Division Multiplexing OLEDs/OPDs Platform

D Kim, HJ Park, SH Jung, WJ Pyo… - Advanced …, 2024‏ - Wiley Online Library
A multichannel/multicolor visible light communication (VLC) system using entirely organic
components, including organic light emitting diodes (OLEDs) and organic photodiodes …

Narrow-bandgap Sn–Pb mixed perovskite single crystals for high-performance near-infrared photodetectors

Z Chang, Z Lu, W Deng, Y Shi, Y Sun, X Zhang, J Jie - Nanoscale, 2023‏ - pubs.rsc.org
Narrow-bandgap Sn–Pb mixed perovskite single crystals are highly promising as
photoactive materials for efficient and low-cost near-infrared (NIR) photodetectors. However …

Alcohol‐Soluble n‐Type Polythiophenes as Cathode Interlayer in Organic Photodetectors for Hole Blocking

J Wang, S Deng, J Hu, J Miao, J Li… - Advanced Functional …, 2024‏ - Wiley Online Library
For organic photodetectors (OPDs), cathode interlayer (CIL) with low‐lying highest occupied
molecular orbital (EHOMO) energy level is required to reduce dark current density (Jd). In …

Blocking Layer Induced Bi‐Directional Biased Photomultiplication‐Type Near‐Infrared Flexible Organic Photodetectors

S Li, Y Wang, L Hao, Z Tan, Y Huang… - Advanced Functional …, 2024‏ - Wiley Online Library
Photomultiplication‐type organic photodetectors (PM‐OPDs) effectively amplify
photogenerated signals, eliminating the need for external amplifiers and simplifying …

High responsivity of narrowband photomultiplication organic photodetector via interfacial modification

J Jiao, Y Zhang, L Shi, G Li, T Ji… - Advanced Optical …, 2023‏ - Wiley Online Library
Narrowband‐response organic photodetectors with high responsivity are widely demanded
in areas of substance detection, industry automation, smart wearable devices, etc …