Charge carrier traps in organic semiconductors: a review on the underlying physics and impact on electronic devices

HF Haneef, AM Zeidell, OD Jurchescu - Journal of Materials Chemistry …, 2020 - pubs.rsc.org
The weak intermolecular interactions inherent in organic semiconductors make them
susceptible to defect formation, resulting in localized states in the band-gap that can trap …

Organic semiconductor crystals

C Wang, H Dong, L Jiang, W Hu - Chemical Society Reviews, 2018 - pubs.rsc.org
Organic semiconductors have attracted a lot of attention since the discovery of highly doped
conductive polymers, due to the potential application in field-effect transistors (OFETs), light …

Reducing Trap Density in Organic Solar Cells via Extending the Fused Ring Donor Unit of an A–D–A‐Type Nonfullerene Acceptor for Over 17% Efficiency

J Zhou, D He, Y Li, F Huang, J Zhang… - Advanced …, 2023 - Wiley Online Library
The high trap density (generally 1016 to 1018 cm− 3) in thin films of organic semiconductors
is the primary reason for the inferior charge‐carrier mobility and large nonradiative …

Manipulating vertical phase separation enables pseudoplanar heterojunction organic solar cells over 19% efficiency via ternary polymerization

D He, J Zhou, Y Zhu, Y Li, K Wang, J Li… - Advanced …, 2024 - Wiley Online Library
Controlling vertical phase separation of the active layer to enable efficient exciton
dissociation and charge carrier transport is crucial to boost power conversion efficiencies …

Solution‐Grown Organic and Perovskite X‐Ray Detectors: A New Paradigm for the Direct Detection of Ionizing Radiation

L Basiricò, A Ciavatti, B Fraboni - Advanced Materials …, 2021 - Wiley Online Library
The recent years witnessed an unprecedented enhancement in improved functionality
materials and in the sophistication of solution‐based device fabrication techniques. Such …

The emergence of organic single‐crystal electronics

H Jiang, W Hu - Angewandte Chemie International Edition, 2020 - Wiley Online Library
Organic semiconducting single crystals are perfect for both fundamental and application‐
oriented research due to the advantages of free grain boundaries, few defects, and minimal …

High Miscibility‐Induced Reduction of Trap Density in All‐Polymer Solar Cells Using Hybrid Cyclohexyl‐Hexyl Side Chains

F Sun, X Wang, M Wan, Z Liu, Y Luo… - Advanced Functional …, 2023 - Wiley Online Library
Reducing the trap density within organic solar cells is of vital importance to realize high
power conversion efficiency (PCE); however, research focusing on this aspect is limited in …

Role of molecular order and solid-state structure in organic field-effect transistors

M Mas-Torrent, C Rovira - Chemical reviews, 2011 - ACS Publications
The invention of the transistor in 1947 by John Bardeen, William Shockley, and Walter
Brattain is regarded as one of the greatest discoveries of the 20th century since it is the basic …

Large and Dense Organic–Inorganic Hybrid Perovskite CH3NH3PbI3 Wafer Fabricated by One-Step Reactive Direct Wafer Production with High X-ray Sensitivity

M Hu, S Jia, Y Liu, J Cui, Y Zhang, H Su… - … applied materials & …, 2020 - ACS Publications
Lead halide perovskites with good optoelectronic properties and high attenuation of high-
energy radiation are great candidates for X-ray radiation detectors. Large area, dense, and …

Engineering of micro‐and nanostructured surfaces with anisotropic geometries and properties

S Tawfick, M De Volder, D Copic, SJ Park… - Advanced …, 2012 - Wiley Online Library
Widespread approaches to fabricate surfaces with robust micro‐and nanostructured
topographies have been stimulated by opportunities to enhance interface performance by …