Novel thienyl DPP derivatives functionalized with terminal electron‐acceptor groups: synthesis, optical properties and OFET performance

S Fusco, M Barra, L Gontrani, M Bonomo… - … A European Journal, 2022 - Wiley Online Library
Three novel diketopyrrolopyrrole (DPP) based small molecules have been synthesized and
characterized in terms of their chemical‐physical, electrochemical and electrical properties …

Forcing Twisted 1, 7‐Dibromoperylene Diimides to Flatten in the Solid State: What a Difference an Atom Makes

KF Konidaris, M Zambra, F Giannici… - Angewandte …, 2023 - Wiley Online Library
Perylene diimides (PDI) are workhorses in the field of organic electronics, owing to their
appealing n‐semiconducting properties. Optimization of their performances is widely …

Cooperative aggregations of nitrogen-containing perylene diimides driven by Rigid and Flexible Functional Groups

S Kumagai, H Ishii, G Watanabe, T Annaka… - Chemistry of …, 2020 - ACS Publications
Variation of aggregated structures driven by side chains is a crucial issue in organic
semiconductors (OSCs) for achieving high carrier mobility and device durability. In this work …

Unraveling the unusual effect of fluorination on crystal packing in an organic semiconductor

EA Komissarova, DI Dominskiy, VE Zhulanov… - Physical Chemistry …, 2020 - pubs.rsc.org
Owing to combination of chemical and thermal stability, favorable molecular packing, and
efficient electron transport, naphthalene diimide derivatives (NDIs) are promising materials …

Role of Perfluorophenyl Group in the Side Chain of Small-Molecule n-Type Organic Semiconductors in Stress Stability of Single-Crystal Transistors

S Kumagai, CP Yu, S Nakano, T Annaka… - The Journal of …, 2021 - ACS Publications
Operational stability, such as long-term ambient durability and bias stress stability, is one of
the most significant parameters in organic thin-film transistors (OTFTs). The understanding of …

Interfacial charge doping effect in C8-DNTT/PDIF-CN 2 heterojunction field-effect transistors

F Chiarella, A Carella, A Cassinese… - Journal of Materials …, 2024 - pubs.rsc.org
In the last 15 years, DNTT-based compounds have emerged as a new generation of hole-
transporting (p-type) organic semiconductors with superior charge transport properties. Even …

Nanoscale stereometric analysis of polycrystalline PDI8-CN2 thin films on hydrogen-terminated silicon (H-Si) for enhanced surface functionality

Ş Ţălu, N Patra - Applied Surface Science, 2024 - Elsevier
In this study, polycrystalline thin films of PDI8-CN2 deposited on hydrogen-terminated silicon
(H-Si) were thoroughly examined using atomic force microscopy (AFM). The research …

Self-Assembly Behavior, Aggregation Structure, and the Charge Carrier Transport Properties of S-Heterocyclic Annulated Perylene Diimide Derivatives

H Ben, G Yan, Y Wang, H Zeng, Y Wu, F Lin, J Zhao… - Molecules, 2024 - mdpi.com
The construction of high-performance n-type semiconductors is crucial for the advancement
of organic electronics. As an attractive n-type semiconductor, molecular systems based on …

Evaluating the use of graphene electrodes in sub-micrometric, high-frequency n-type organic transistors

F Chianese, A Candini, S Lumetti, N Mishra, C Coletti… - Synthetic Metals, 2021 - Elsevier
In this work we report on fully operational sub-micrometric low voltage OFETs by using
graphene as the source-drain electrodes pair and a high-κ ultra-thin dielectric in a local gate …

Space-charge accumulation and band bending at conductive P3HT/PDIF-CN 2 interfaces investigated by scanning-Kelvin probe microscopy

F Chianese, S Fusco, M Barra, F Chiarella… - Journal of Materials …, 2021 - pubs.rsc.org
Charge transfer processes and space charge accumulation phenomena are fundamental
topics concerning the technological applications of organic heterointerfaces. The possibility …