Doping approaches for organic semiconductors

AD Scaccabarozzi, A Basu, F Aniés, J Liu… - Chemical …, 2021 - ACS Publications
Electronic doping in organic materials has remained an elusive concept for several
decades. It drew considerable attention in the early days in the quest for organic materials …

Doping: a key enabler for organic transistors

Y Xu, H Sun, A Liu, HH Zhu, W Li, YF Lin… - Advanced …, 2018 - Wiley Online Library
Organic field‐effect transistors (OFETs) are the central building blocks of organic electronics,
but still suffer from low performance and manufacturing difficulties. This is due in part to the …

Controlling Structural and Energetic Disorder in High-Mobility Polymer Semiconductors via Doping with Nitroaromatics

P Ghamari, MR Niazi, DF Perepichka - Chemistry of Materials, 2021 - ACS Publications
Molecular doping has emerged as a powerful strategy to tune the charge transport
properties of organic field-effect transistors (OFETs). However, the limited tool-box of …

Flexible DPPT-TT/PEO Fiber-Exploiting Electro-optical Synaptic Transistor for Artificial Withdrawal Reflex Arc

S Qu, J Liu, J Hu, L Sun, W Xu - Advanced Fiber Materials, 2024 - Springer
An artificial withdrawal reflex arc that can realize neuromorphic tactile perception, neural
coding, information processing, and real-time responses was fabricated at the device level …

Enhancing Stability of n-Type Doped Organic Semiconductors through Low Boiling Point Solvent-Assisted Room Temperature Drying

DE Lee, JH Oh, EK Lee - ACS Applied Materials & Interfaces, 2024 - ACS Publications
The development of n-type organic semiconductors (OSCs) has been lagged behind that of
p-type OSCs, mainly due to the limited availability of the electron deficient π-conjugated …

P‐Type Doping of PM6: Y6‐Based Photoactive Layer with Formic Acid

N Han, M Lee, Y Moon, D Yang, J Beak, CM Oh… - Solar …, 2023 - Wiley Online Library
The introduction of molecular doping process is necessary to enhance the optic and
electronic properties of organic semiconductors for facilitating charge transport. In particular …

Advancement in the production and applications of conductive polymers (CPs)

G Akande, SA Ajayi, MA Fajobi… - Key Engineering …, 2021 - Trans Tech Publ
Conductive polymers are a class of engineering materials which possess remarkably
reversible redox property and atypical combination of characteristics of plastics and metals …

Investigation of Dye Dopant Influence on Electrooptical and Morphology Properties of Polymeric Acceptor Matrix Dedicated for Ternary Organic Solar Cells

G Lewińska, P Jeleń, J Kanak, Ł Walczak, R Socha… - Polymers, 2021 - mdpi.com
The publication presents the results of investigations of the influence of dye dopant on the
electrooptical and morphology properties of a polymeric donor: acceptor mixture. Ternary …

High performance and stable naphthalene diimide based n-channel organic field-effect transistors by polyethylenimine doping

DX Long, EY Choi, YY Noh - Dyes and Pigments, 2017 - Elsevier
In this paper, we study the effect of the structure and molecular weight of polyethylenimine
(PEI) on doping efficiency of n-type organic semiconductors based on poly [[N, N 9-bis (2 …

Dye-doped poly (3, 4-Ethylenedioxythiophene)-Poly (Styrenesulfonate) electrodes for the application in organic light-emitting diodes

G Huseynova, SH Lee, CW Joo, YS Lee, YJ Lim, J Park… - Thin Solid Films, 2020 - Elsevier
A facile way to enhance the electrical conductivity of conductive polymers via solution-
processed low-concentration doping, is suggested. An organic cationic azo dye, methyl red …