Highly ordered small molecule organic semiconductor thin-films enabling complex, high-performance multi-junction devices

M Sawatzki-Park, SJ Wang, H Kleemann… - Chemical …, 2023 - ACS Publications
Organic semiconductors have opened up many new electronic applications, enabled by
properties like flexibility, low-cost manufacturing, and biocompatibility, as well as improved …

Self-assembled discotics as molecular semiconductors

R De, SK Pal - Chemical Communications, 2023 - pubs.rsc.org
With the advent of a new era of smart-technology, the demand for more economic
optoelectronic materials that do not compromise with efficiency is gradually on the rise …

Waterproof and Flexible Perovskite Photodetector Enabled By P‐type Organic Molecular Rubrene with High Moisture and Mechanical Stability

R **ng, Z Li, W Zhao, D Wang, R **e, Y Chen… - Advanced …, 2024 - Wiley Online Library
Metal halide perovskite films have gained significant attention because of their remarkable
optoelectronic performances. However, their poor stability upon the severe environment …

Discovery of Crystallizable Organic Semiconductors with Machine Learning

HM Johnson, F Gusev, JT Dull, Y Seo… - Journal of the …, 2024 - ACS Publications
Crystalline organic semiconductors are known to have improved charge carrier mobility and
exciton diffusion length in comparison to their amorphous counterparts. Certain organic …

[HTML][HTML] Charge transport in organic field-effect transistors

X Chen, J Guo, L Peng, Q Wang, S Jiang… - Materials Today Electronics, 2023 - Elsevier
Understanding the charge transport physics is crucial for improving organic field-effect
transistors (OFETs) performance. Diverse mobility behaviour has been discovered and …

Strategies to Control Crystal Growth of Highly Ordered Rubrene Thin Films for Application in Organic Photodetectors

AL Hofmann, J Wolansky, M Hambsch… - Advanced Optical …, 2024 - Wiley Online Library
Organic semiconductors still lag behind their inorganic counterparts in terms of mobility due
to their lower structural order, in particular in thin films. Here, the highly ordered phase of …

Gaussian dos charge-based dc compact modeling of high-speed organic transistors

ER Pashaki, J Leise, B Iniguez… - … on Electron Devices, 2024 - ieeexplore.ieee.org
In this article, the Gaussian density of states (DOSs) in organic semiconductors is taken into
account in order to derive a charge-based compact model for high-speed organic …

Chemical Defects and Energetic Disorder Impact the Energy‐Level Alignment of Functionalized Hexaazatriphenylene Thin Films

L Zhang, M Berteau-Rainville, T Zhai… - physica status solidi …, 2023 - Wiley Online Library
The energy‐level alignment (ELA) at interfaces ubiquitous in organic optoelectronic
applications is decisive for the device performance. Due to the notoriously low density of free …

Morphology and structural properties of thin rubrene crystallites grown on graphite

M Naeimi, K Engster, I Barke, S Speller - Physica Scripta, 2024 - iopscience.iop.org
Crystallization of rubrene, progressing from an amorphous phase to a triclinic meta-stable
and ultimately to the orthorhombic stable phase, offers broad applications not only in organic …

Predicting the excited-state properties of crystalline organic semiconductors using GW+ BSE and machine learning

S Gao, Y Luo, X Liu, N Marom - 2024 - chemrxiv.org
Excited-state properties of crystalline organic semiconductors are key to organic electronic
device applications. Machine learning (ML) models capable of predicting these properties …