Spectroelectrochemically determined energy levels of PM6: Y6 blends and their relevance to solar cell performance

D Neusser, B Sun, WL Tan, L Thomsen… - Journal of Materials …, 2022 - pubs.rsc.org
Recent advances in organic solar cell performance have been mainly driven forward by
combining high-performance p-type donor–acceptor copolymers (eg PM6) and non …

Roles of Blend Morphology and Energy Level Alignment in Determining Open‐Circuit Voltage and Fill Factor of Ternary All‐Polymer Solar Cells

Z Liang, H Benten, R Hagio, Y Cho… - Advanced Energy …, 2023 - Wiley Online Library
Tuning the open‐circuit voltage (VOC) and fill factor (FF) without sacrificing the short‐circuit
current density is crucial for achieving performance advantages in ternary blend organic …

Engineering the electrostatic potential in a COF's pore by selecting quadrupolar building blocks and linkages

EA Bittner, K Merkel, F Ortmann - npj 2D Materials and Applications, 2024 - nature.com
The electrostatic potential within porous materials critically influences applications like gas
storage, catalysis, sensors and semiconductor technology. Precise control of this potential in …

Extraordinarily Weak Temperature Dependence of the Drain Current in Small‐Molecule Schottky‐Contact‐Controlled Transistors through Active‐Layer and Contact …

E Bestelink, HJ Teng, U Zschieschang… - Advanced Electronic …, 2023 - Wiley Online Library
Low saturation voltages and extremely high intrinsic gain can be achieved in contact‐
controlled thin‐film transistors (TFTs) with staggered device architecture, enabled by the …

Aromatic ring overlap pedals the nature of exciton coupling and carrier transport in a series of electron-deficient anthracenes

T Ghosh, KJ Kalita… - The Journal of …, 2022 - ACS Publications
Planar aromatic semiconductors are excellent active layer materials for charge transport
(mostly p-type) and light emission in various organic electronic devices. The exciton …

Permanent dipole moments enhance electronic coupling and singlet fission in pentacene

C Zeiser, L Moretti, T Geiger, L Kalix… - The Journal of …, 2021 - ACS Publications
Singlet fission (SF), the photophysical process in which one singlet exciton is transformed
into two triplets, depends inter alia on the coupling of electronic states. Here, we use …

Band gap engineering in blended organic semiconductor films based on dielectric interactions

K Ortstein, S Hutsch, M Hambsch, K Tvingstedt… - Nature Materials, 2021 - nature.com
Blending organic molecules to tune their energy levels is currently being investigated as an
approach to engineer the bulk and interfacial optoelectronic properties of organic …

Theoretical and electrochemical analysis of halogenated salmphen-type dinuclear copper (II) complex: The influence of halogenated ligands on bandgap

M Huang, L Jiao, D Ning, J Yang, JJ Xu, Q Wu - Inorganica Chimica Acta, 2024 - Elsevier
The predictable control of energy levels in coordination polymer is an essential issue in
molecular science. To explore a simple and feasible strategy for tuning the energy levels of …

Infinite Organic Solid‐Solution Semiconductors with Continuous Evolution in Film Morphology, Crystalline Lattice and Electrical Properties

B Yuan, J Yang, L Li, J Zhang, H Wang - Small, 2025 - Wiley Online Library
Constructing a solid solution is an effective strategy for regulating the properties of
composite organic semiconductors. However, there presents significant challenges in …

A ring-fluorinated heptamethine cyanine dye: synthesis, photophysical properties, and vapochromic properties in response to ammonia

S Ajioka, Y Hagiyama, Y Uehashi, T Agou… - Materials …, 2024 - pubs.rsc.org
Heptamethine cyanine dyes (HMCDs) have attracted considerable attention in biological
and energy applications owing to their unique near-infrared (NIR) photophysical properties …