The impact of dipolar layers on the electronic properties of organic/inorganic hybrid interfaces

E Zojer, TC Taucher… - Advanced Materials …, 2019 - Wiley Online Library
The presence of dipolar layers determines the functionality of most technologically relevant
interfaces. The present contribution reviews how periodic dipole assemblies modify the …

Binding and electronic level alignment of π-conjugated systems on metals

A Franco-Cañellas, S Duhm, A Gerlach… - Reports on Progress …, 2020 - iopscience.iop.org
We review the binding and energy level alignment of π-conjugated systems on metals, a
field which during the last two decades has seen tremendous progress both in terms of …

Organic semiconducting alloys with tunable energy levels

JH Dou, ZA Yu, J Zhang, YQ Zheng… - Journal of the …, 2019 - ACS Publications
Continuous band structure tuning, eg, doping with different atoms, is one of the most
important features of inorganic semiconductors. However, this can hardly be realized in …

Controlling charge accumulation properties of organic light‐emitting diodes using dipolar doping of hole transport layers

Y Noguchi, A Hofmann… - Advanced Optical Materials, 2022 - Wiley Online Library
It is demonstrated that dipolar doping of hole transport layers (HTLs) controls the density and
polarity of the accumulated charge at the critical interface between the HTL and the emission …

Impact of the molecular quadrupole moment on ionization energy and electron affinity of organic thin films: experimental determination of electrostatic potential and …

K Yamada, S Yanagisawa, T Koganezawa, K Mase… - Physical Review B, 2018 - APS
Energy levels of organic molecular films exert paramount influence on the electronic
properties of organic semiconductors. Recently the effect of electrostatic energy was …

Blurred electrode for low contact resistance in coplanar organic transistors

X Ye, X Zhao, S Wang, Z Wei, G Lv, Y Yang, Y Tong… - ACS …, 2020 - ACS Publications
Inefficient charge injection and transport across the electrode/semiconductor contact edge
severely limits the device performance of coplanar organic thin-film transistors (OTFTs). To …

Fragment-based excited-state calculations using the GW approximation and the Bethe–Salpeter equation

T Fujita, Y Noguchi - The Journal of Physical Chemistry A, 2021 - ACS Publications
Herein, we present a fragment-based approach for calculating the charged and neutral
excited states in molecular systems, based on the many-body Green's function method …

Pentacene and tetracene molecules and films on H/Si (111): Level alignment from hybrid density functional theory

SM Janke, M Rossi, SV Levchenko, S Kokott… - Electronic …, 2020 - iopscience.iop.org
The electronic properties of hybrid organic–inorganic semiconductor interfaces depend
strongly on the alignment of the electronic carrier levels in the organic/inorganic …

Increasing electrode work function using a natural molecule

K Akaike, T Hosokai, Y Ono, R Tsuruta… - Advanced Materials …, 2023 - Wiley Online Library
Providing sustainability to organic electronics is highly demanded to reduce the negative
impact of organic devices on environments and human health upon their disposal. To attain …

Tailoring the growth and electronic structures of organic molecular thin films

A Tan, P Zhang - Journal of Physics: Condensed Matter, 2019 - iopscience.iop.org
In the rapidly developing electronics industry, it has become increasingly necessary to
explore materials that are cheap, flexible and versatile which have led to significant research …