Band-like electron transport with record-high mobility in the TCNQ family

Y Krupskaya, M Gibertini, N Marzari… - arXiv preprint arXiv …, 2015 - arxiv.org
In highest quality organic single-crystal field-effect transistors, electron transport occurs in
the band-like regime, with the carrier mobility increasing upon lowering temperature. Neither …

Inhibiting Low-Frequency Vibrations Explains Exceptionally High Electron Mobility in 2,5-Difluoro-7,7,8,8-tetracyanoquinodimethane (F2-TCNQ) Single Crystals

IY Chernyshov, MV Vener, EV Feldman… - The journal of …, 2017 - ACS Publications
Organic electronics requires materials with high charge mobility. Despite decades of
intensive research, charge transport in high-mobility organic semiconductors has not been …

[HTML][HTML] Role of intermolecular charge delocalization and its dimensionality in efficient band-like electron transport in crystalline 2, 5-difluoro-7, 7, 8, 8 …

AY Sosorev - Physical Chemistry Chemical Physics, 2017 - pubs.rsc.org
Theoretical understanding of charge transport in organic semiconductors is exclusively
important for organic electronics, but still remains a subject of debate. The recently …

Charge transport in organic donor–acceptor mixed-stack crystals: the role of nonlocal electron–phonon couplings

L Zhu, H Geng, Y Yi, Z Wei - Physical Chemistry Chemical Physics, 2017 - pubs.rsc.org
The charge-transport properties in C8BTBT–FnTCNQ and DMQtT–F4TCNQ mixed-stack
crystals have been investigated by means of density functional theory, molecular dynamics …

Band-like electron transport in organic transistors and implication of the molecular structure for performance optimization

NA Minder, S Ono, Z Chen, A Facchetti… - arXiv preprint arXiv …, 2012 - arxiv.org
Single-crystal organic field-effect transistors (OFETs) based on p-channel molecular
semiconductors have led to breakthrough carrier mobilities and to the observation of band …

The impact of interlayer electronic coupling on charge transport in organic semiconductors: a case study on titanylphthalocyanine single crystals

Z Zhang, L Jiang, C Cheng, Y Zhen, G Zhao… - Angewandte …, 2016 - Wiley Online Library
Traditionally, it is believed that three‐dimensional transport networks are preferable to those
of lower dimensions. We demonstrate that inter‐layer electronic couplings may result in a …

[HTML][HTML] Freezing-in orientational disorder induces crossover from thermally-activated to temperature-independent transport in organic semiconductors

KP Goetz, A Fonari, D Vermeulen, P Hu… - Nature …, 2014 - nature.com
The crystalline structure of organic materials dictates their physical properties, but while
significant research effort is geared towards understanding structure–property relationships …

Prediction of remarkable ambipolar charge-transport characteristics in organic mixed-stack charge-transfer crystals

L Zhu, Y Yi, Y Li, EG Kim, V Coropceanu… - Journal of the …, 2012 - ACS Publications
We have used density functional theory calculations and mixed quantum/classical dynamics
simulations to study the electronic structure and charge-transport properties of three …

Surface‐doping‐induced mobility modulation effect for transport enhancement in organic single‐crystal transistors

Y Shan, J Wang, Z Guo, D Liu, Y Zhao… - Advanced …, 2023 - Wiley Online Library
Molecular doping has conventionally been an effective way to improve the electrical‐
transport performances in organic field‐effect transistors (OFETs), while corresponding …

Single-crystal growth, structures, charge transfer and transport properties of anthracene-F 4 TCNQ and tetracene-F 4 TCNQ charge-transfer compounds

P Hu, H Li, Y Li, H Jiang, C Kloc - CrystEngComm, 2017 - pubs.rsc.org
Single crystals of two new charge-transfer compounds, anthracene-F4TCNQ and tetracene-
F4TCNQ, were grown by physical vapor transport. Both of these crystals have a 1: 1 donor …