Small is powerful: recent progress in solution‐processed small molecule solar cells

SD Collins, NA Ran, MC Heiber… - Advanced Energy …, 2017 - Wiley Online Library
Over the last 5 years, research on the synthesis, device engineering, and device physics of
solution‐processed small molecule solar cells (SMSCs) has rapidly expanded …

Exceptionally low charge trap** enables highly efficient organic bulk heterojunction solar cells

J Wu, J Lee, YC Chin, H Yao, H Cha, J Luke… - Energy & …, 2020 - pubs.rsc.org
In this study, we investigate the underlying origin of the high performance of PM6: Y6
organic solar cells. Employing transient optoelectronic and photoemission spectroscopies …

Photogenerated charge transport in organic electronic materials: Experiments confirmed by simulations

A Melianas, M Kemerink - Advanced Materials, 2019 - Wiley Online Library
The performance of organic optoelectronic devices, such as organic photovoltaic (OPV)
cells, is to a large extent dictated by their ability to transport the photogenerated charge, with …

Photo-generated carriers lose energy during extraction from polymer-fullerene solar cells

A Melianas, F Etzold, TJ Savenije, F Laquai… - Nature …, 2015 - nature.com
In photovoltaic devices, the photo-generated charge carriers are typically assumed to be in
thermal equilibrium with the lattice. In conventional materials, this assumption is …

Photogenerated carrier mobility significantly exceeds injected carrier mobility in organic solar cells

A Melianas, V Pranculis, Y ** in organic semiconductors
V Nádaždy, F Schauer, K Gmucová - Applied Physics Letters, 2014 - pubs.aip.org
We introduce an energy resolved electrochemical impedance spectroscopy method to map
the electronic density of states (DOS) in organic semiconductor materials. The method …

Critical dopant concentrations govern integer and fractional charge-transfer phases in doped P3HT

H Hase, M Berteau-Rainville… - Journal of Physics …, 2022 - iopscience.iop.org
The conjugated polymer poly (3-hexylthiophene)(P3HT) p-doped with the strong acceptor
tetrafluorotetracyanoquinodimethane (F4TCNQ) is known to undergo ion-pair (IPA) …

Experimentally validated hop**-transport model for energetically disordered organic semiconductors

T Upreti, Y Wang, H Zhang, D Scheunemann, F Gao… - Physical Review …, 2019 - APS
Charge transport in disordered organic semiconductors occurs by hop** of charge
carriers between localized sites that are randomly distributed in a strongly energy …

Automated open-source software for charge transport analysis in single-carrier organic semiconductor diodes

N Felekidis, A Melianas, M Kemerink - Organic Electronics, 2018 - Elsevier
Organic electronics is an emerging technology with numerous applications in which the
active layer is composed of an organic semiconductor (OSC) or blends of multiple OSC. One …

Magnetic Field Effect on Photocarriers in an Organic Film Studied by Simultaneous Optical and Electrical Detection

T Miura, S Kobayashi, T Ikoma - The Journal of Physical Chemistry …, 2024 - ACS Publications
Magnetic field effects (MFEs) on the electric conductance in organic semiconductor films
provide valuable information regarding the carrier dynamics. There have been reported two …