Doping of molecular semiconductors through proton-coupled electron transfer

M Ishii, Y Yamashita, S Watanabe, K Ariga, J Takeya - Nature, 2023 - nature.com
The chemical doping of molecular semiconductors is based on electron-transfer reactions
between the semiconductor and dopant molecules; here, the redox potential of the dopant is …

Organometallic and organic dimers: Moderately air-stable, yet highly reducing, n-dopants

SK Mohapatra, SR Marder… - Accounts of Chemical …, 2022 - ACS Publications
Conspectus Electrical doping using redox-active molecules can increase the conductivity of
organic semiconductors and lower charge-carrier injection and extraction barriers; it has …

Enhanced n-doping efficiency of a naphthalenediimide-based copolymer through polar side chains for organic thermoelectrics

D Kiefer, A Giovannitti, H Sun, T Biskup… - ACS energy …, 2018 - ACS Publications
N-doping of conjugated polymers either requires a high dopant fraction or yields a low
electrical conductivity because of their poor compatibility with molecular dopants. We …

Surface-doped quasi-2D chiral organic single crystals for chiroptical sensing

X Shang, I Song, JH Lee, W Choi, J Ahn, H Ohtsu… - ACS …, 2020 - ACS Publications
Chiral organic optoelectronics using circularly polarized light (CPL) as the key element in
the photonic signal has recently emerged as a next-generation photonic technology …

Understanding charge transport and recombination losses in high performance polymer solar cells with non-fullerene acceptors

X Zhang, X Zuo, S Xie, J Yuan, H Zhou… - Journal of Materials …, 2017 - pubs.rsc.org
The photovoltaic performance of organic solar cells can be enhanced by achieving a
fundamental understanding of the key processes that govern the device behaviour. In this …

Drastic improvement of air stability in an n-type doped naphthalene-diimide polymer by thionation

D Nava, Y Shin, M Massetti, X Jiao… - ACS Applied Energy …, 2018 - ACS Publications
Organic thermoelectrics are attractive for the fabrication of flexible and cost-effective
thermoelectric generators (TEGs) for waste heat recovery, in particular by exploiting large …

N‐Doping of a Low‐Electron‐Affinity Polymer Used as an Electron‐Transport Layer in Organic Light‐Emitting Diodes

HL Smith, JT Dull, E Longhi, S Barlow… - Advanced Functional …, 2020 - Wiley Online Library
Abstract n‐Doping electron‐transport layers (ETLs) increases their conductivity and
improves electron injection into organic light‐emitting diodes (OLEDs). Because of the low …

High Conductivity in a Nonplanar n-Doped Ambipolar Semiconducting Polymer

EE Perry, CY Chiu, K Moudgil, RA Schlitz… - Chemistry of …, 2017 - ACS Publications
n-Doping of P (BTP-DPP) with the organometallic dimer (RuCp* mes) 2, processed through
sequential casting, is reported. Maximum conductivities of 0.45 S cm–1 were achieved that …

Electron transport in a sequentially doped naphthalene diimide polymer

K Al Kurdi, SA Gregory, S Jhulki, M Conte… - Materials …, 2020 - pubs.rsc.org
The effects of sequential n-doping on a high-electron-mobility naphthalene-diimide-based
copolymer poly [(N, N′-bis (2-decyltetradecyl)-naphthalene-1, 8: 4, 5-bis (dicarboximide)-2 …

Enhanced N‐Type Doping of a Naphthalene Diimide Based Copolymer by Modification of the Donor Unit

M Cassinelli, S Cimò, T Biskup, X Jiao… - Advanced Electronic …, 2021 - Wiley Online Library
Doped conjugated organic semiconductors are suitable materials to be used as building
blocks of flexible and cost‐effective thermoelectric generators. While several efficient …