Probing the nature of charge carriers in one-dimensional conjugated polymers: a review of the theoretical models, experimental trends, and thermoelectric …

Y Liu, S Gao, X Zhang, JH Xin, C Zhang - Journal of Materials …, 2023 - pubs.rsc.org
Since the first discovery of polyacetylene in the late 1970s, one-dimensional (1D)
conjugated polymers have attracted immense research interest as a result of their high …

Ground-state electron transfer in all-polymer donor–acceptor heterojunctions

K Xu, H Sun, TP Ruoko, G Wang, R Kroon, NB Kolhe… - Nature materials, 2020 - nature.com
Doping of organic semiconductors is crucial for the operation of organic (opto) electronic
and electrochemical devices. Typically, this is achieved by adding heterogeneous dopant …

Dodecaborane‐Based Dopants Designed to Shield Anion Electrostatics Lead to Increased Carrier Mobility in a Doped Conjugated Polymer

TJ Aubry, JC Axtell, VM Basile, KJ Winchell… - Advanced …, 2019 - Wiley Online Library
One of the most effective ways to tune the electronic properties of conjugated polymers is to
dope them with small‐molecule oxidizing agents, creating holes on the polymer and …

Evaporation vs Solution Sequential Doping of Conjugated Polymers: F4TCNQ Doping of Micrometer-Thick P3HT Films for Thermoelectrics

MT Fontana, DA Stanfield, DT Scholes… - The Journal of …, 2019 - ACS Publications
For thermoelectric and other device applications there has been great interest in the
chemical doping of conjugated polymer films. Solution doping followed by film deposition …

Tunable dopants with intrinsic counterion separation reveal the effects of electron affinity on dopant intercalation and free carrier production in sequentially doped …

TJ Aubry, KJ Winchell, CZ Salamat… - Advanced functional …, 2020 - Wiley Online Library
Carrier mobility in doped conjugated polymers is limited by Coulomb interactions with
dopant counterions. This complicates studying the effect of the dopant's oxidation potential …

Understanding the evolution of the Raman spectra of molecularly p-doped poly (3-hexylthiophene-2, 5-diyl): signatures of polarons and bipolarons

AE Mansour, AM Valencia, D Lungwitz… - Physical Chemistry …, 2022 - pubs.rsc.org
Molecular doping is a key process to increase the density of charge carriers in organic
semiconductors. Doping-induced charges in polymer semiconductors result in the formation …

Enhanced charge injection properties of organic field‐effect transistor by molecular implantation doping

Y Kim, S Chung, K Cho, D Harkin… - Advanced …, 2019 - Wiley Online Library
Organic semiconductors (OSCs) have been widely studied due to their merits such as
mechanical flexibility, solution processability, and large‐area fabrication. However, OSC …

Enhanced thermoelectric power factor of tensile drawn poly (3-hexylthiophene)

J Hynynen, E Jarsvall, R Kroon, Y Zhang… - ACS Macro …, 2018 - ACS Publications
The thermoelectric power factor of a broad range of organic semiconductors scales with their
electrical conductivity according to a widely obeyed power law, and therefore, strategies that …

An Organic Borate Salt with Superior p‐Doping Capability for Organic Semiconductors

B Wegner, D Lungwitz, AE Mansour, CE Tait… - Advanced …, 2020 - Wiley Online Library
Molecular doping allows enhancement and precise control of electrical properties of organic
semiconductors, and is thus of central technological relevance for organic (opto‐) …

Enhanced Organic Thin-Film Transistor Stability by Preventing MoO3 Diffusion with Metal/MoO3/Organic Multilayered Interface Source-Drain Contact

Z Yang, C Guo, L Qin, JT Hu, P Luan… - … Applied Materials & …, 2022 - ACS Publications
The source-drain electrode with a MoO3 interfacial modification layer (IML) is considered the
most promising method to solve electrical contact issues impeding organic thin-film …