An n‐Type All‐Fused‐Ring Molecule with Photoresponse to 1000 nm for Highly Sensitive Near‐Infrared Photodetector

Y Zhang, Y Yu, X Liu, J Miao, Y Han, J Liu… - Advanced …, 2023‏ - Wiley Online Library
Most of all‐fused‐ring π‐conjugated molecules have wide or medium bandgap and show
photo response in the visible range. In this work, an all‐fused‐ring n‐type molecule, which …

Molecular Orientation Regulation of Hole Transport Semicrystalline‐Polymer Enables High‐Performance Carbon‐Electrode Perovskite Solar Cells

X Feng, Y Gao, X Huang, J Wang, C Dong, G Yue… - Small, 2024‏ - Wiley Online Library
Carbon‐based perovskite solar cells (PSCs) coupled with solution‐processed hole transport
layers (HTLs) have shown potential owing to their combination of low cost and high …

Infrared photodetectors and image arrays made with organic semiconductors

ZM Zhong, F Peng, L Ying, ZQ Huang… - Chinese Journal of …, 2023‏ - Springer
Combining the strategies of introducing larger heteroatom, regio-regular backbone and
extended branching position of side-chain, we developed polymer semiconductors (PPCPD) …

Regioregular A1-D-A2-D acceptor polymers with thienopyrroledione (TPD) or diketopyrrolopyrrole (DPP) as electron-withdrawing unit for high performance all …

X Wang, ZY Wang, S Gao, J Han, Y Xu, Z Liu… - Chemical Engineering …, 2023‏ - Elsevier
All-polymer photovoltaic devices have been rapidly developed in recent years for their
unique features and promising application values. Although common donor-acceptor (DA) …

High-performance all-polymer photodetectors enabled by new random terpolymer acceptor with fine-tuned molecular weight

X Wang, S Gao, J Han, Z Liu, W Qiao… - ACS Applied Materials …, 2022‏ - ACS Publications
Reducing the dark current density and enhancing the overall performance of the device is
the focal point in research for organic photodetectors. Two novel random terpolymers (P3 …

Manipulating electron linking units and side chains for high-performance all-polymer photodetectors with stability over 5000 h

X Wang, ZY Wang, J Han, H Zhu, J Liu… - Chemical Engineering …, 2024‏ - Elsevier
All-polymer photovoltaic devices have attracted extensive attention for their promising
applications in various flexible devices. Although abundant polymer donors with superior …

A strategy for achieving high-performance single layer polymer photodetectors through dark current reduction using PMMA additives

G Bai, L Ran, X Chen, Z Wang, Z Lou, Y Hou, F Teng… - Organic …, 2025‏ - Elsevier
Suppressing dark current density is crucial for optimizing the performance of organic
photodetectors (PDs), particularly in terms of detectivity (D∗) and linear dynamic range …

Spin-dependent recombination affected by post-annealing of organic photovoltaic devices

T Suzuki, K Marumoto - Journal of Applied Physics, 2024‏ - pubs.aip.org
Organic photovoltaic devices (OPVs) are attracting attention because of recent rapid
enhancement of their power conversion efficiency. For further improvement, optimization of …

High‐Performance Organic Photodetectors Using SnO2 as Interfacial Layer with Optimal Thickness

X Yan, X Wang, S Gao, W Qiao - physica status solidi (a), 2023‏ - Wiley Online Library
A photodiode‐type photodetector with bulk heterojunction is built with an ITO/SnO2/P3HT:
PC61BM/MoO3/Al structure. By evaluating SnO2 interfacial layer thicknesses of 15, 19, 22 …

Characteristics of dual acceptor ternary organic photodetectors based on P3HT:PC61BM:IEICO-4F

T An, Q Wang, J Xue, Y Su - Journal of Modern Optics, 2022‏ - Taylor & Francis
A new method for realizing the response broadening of organic photodetectors (OPDs)
using non-fullerene acceptor IEICO-4F do** has been proposed in this paper. It was found …