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Koen Vandewal

Physiker

Name	Koen Vandewal
Zeit	2006- (Wirkungsdaten)
Ort	Belgien
Geschlecht	männlich
Akademischer Grad bzw. Titel	Prof. Dr.
Beruf	Physiker (charakteristischer Beruf) Hochschullehrer
Beziehung	Universiteit Hasselt
Quelle	https://www.uhasselt.be/en/onderzoeksgroepen-en/imo-imomec-ooe/people/prof-dr-ir-koen-vandewal (Stand: 26.03.2024)
Datensatztyp	Person
GND-Nummer	1261018672
Datensatz-ID	1261018672
Beteiligt an alle anzeigen Removing Homocoupling Defects in Alkoxy/Alkyl‐PBTTT Enhances Polymer:Fullerene Co‐Crystal Formation and Stability Decreasing exciton dissociation rates for reduced voltage losses in organic solar cells Toward Sustainability in All‐Printed Accumulation Mode Organic Electrochemical Transistors On the critical competition between singlet exciton decay and free charge generation in non-fullerene based organic solar cells with low energetic offsets On the critical competition between singlet exciton decay and free charge generation in non-fullerene based organic solar cells with low energetic offsets† Exploring the High‐Temperature Window of Operation for Organic Photovoltaics: A Combined Experimental and Simulations Study On the Importance of Chemical Precision in Organic Electronics: Fullerene Intercalation in Perfectly Alternating Conjugated Polymers Equilibrium or Non‐Equilibrium – Implications for the Performance of Organic Solar Cells Understanding and Suppressing Non‐Radiative Recombination Losses in Non‐Fullerene Organic Solar Cells Origins of the open-circuit voltage in ternary organic solar cells and design rules for minimized voltage losses Balanced Energy Gaps as a Key Design Rule for Solution‐Phase Organic Room Temperature Phosphorescence RAINBOW Organic Solar Cells: Implementing Spectral Splitting in Lateral Multi‐Junction Architectures Open-circuit voltage of organic solar cells: interfacial roughness makes the difference Electron-donating amine-interlayer induced n-type doping of polymer:nonfullerene blends for efficient narrowband near-infrared photo-detection On the Interplay between CT and Singlet Exciton Emission in Organic Solar Cells with Small Driving Force and Its Impact on Voltage Loss Quasi‐2D Hybrid Perovskite Formation Using Benzothieno (3,2‐ b) Benzothiophene (BTBT) Ammonium Cations: Substantial Cesium Lead (II) Iodide Black Phase Stabilization Tuning Electronic and Morphological Properties for High‐Performance Wavelength‐Selective Organic Near‐Infrared Cavity Photodetectors Tuning Electronic and Morphological Properties for High‐Performance Wavelength‐Selective Organic Near‐Infrared Cavity Photodetectors Miniaturized VIS‐NIR Spectrometers Based on Narrowband and Tunable Transmission Cavity Organic Photodetectors with Ultrahigh Specific Detectivity above 10 14 Jones Ultrasonic spray coating of polyethylenimine (ethoxylated) as electron injection and transport layer for organic light emitting diodes: The influence of layer morphology and thickness on the interface physics between polyethylenimine (ethoxylated) and the Al cathode Wavelength‐Selective Organic Photodetectors A History and Perspective of Non‐Fullerene Electron Acceptors for Organic Solar Cells Enhancing sub-bandgap external quantum efficiency by photomultiplication for narrowband organic near-infrared photodetectors Simulation of Charge Transport, Electronic Properties and Crystal Structure of Low-Mass Organic Semiconducting Crystals Based on Quantum Chemical Calculations Stacked Dual‐Wavelength Near‐Infrared Organic Photodetectors Intrinsic Detectivity Limits of Organic Near‐Infrared Photodetectors Field Effect versus Driving Force: Charge Generation in Small‐Molecule Organic Solar Cells pinMOS Memory : A novel, diode-based organic memory device Theoretische, skalenübergreifende Untersuchungen von Struktur-Eigenschafts-Beziehungen molekularer Materialien in der Organischen Elektronik Impact of molecular quadrupole moments on the energy levels at organic heterojunctions Emissive and charge-generating donor–acceptor interfaces for organic optoelectronics with low voltage losses Degradation pathways in standard and inverted DBP-C70 based organic solar cells Molecular parameters responsible for thermally activated transport in doped organic semiconductors Heteroquinoid Merocyanine Dyes with High Thermal Stability as Absorber Materials in Vacuum‐Processed Organic Solar Cells Publisher Correction: Elementary steps in electrical doping of organic semiconductors Elementary steps in electrical doping of organic semiconductors Optical Gaps of Organic Solar Cells as a Reference for Comparing Voltage Losses Impact of Triplet Excited States on the Open‐Circuit Voltage of Organic Solar Cells Aza‐BODIPY Derivatives Containing BF (CN) and B (CN) 2 Moieties † Organic Multiheterojunctions: Revelation of Interfacial Energetics in Organic Multiheterojunctions (Adv. Sci. 4/2017) Revelation of Interfacial Energetics in Organic Multiheterojunctions Polymer:Fullerene Bimolecular Crystals for Near‐Infrared Spectroscopic Photodetectors Exciton Diffusion Length and Charge Extraction Yield in Organic Bilayer Solar Cells Reducing Voltage Losses in Cascade Organic Solar Cells while Maintaining High External Quantum Efficiencies Charge Transport in Pure and Mixed Phases in Organic Solar Cells Light trapping substrates and electrodes for flexible organic photovoltaics Plasmon‐Induced Sub‐Bandgap Photodetection with Organic Schottky Diodes Organic Electronics: The Roles of Structural Order and Intermolecular Interactions in Determining Ionization Energies and Charge‐Transfer State Energies in Organic Semiconductors (Adv. Energy Mater. 22/2016) The Roles of Structural Order and Intermolecular Interactions in Determining Ionization Energies and Charge‐Transfer State Energies in Organic Semiconductors Low Band Gap Polymer Solar Cells With Minimal Voltage Losses Organic Photovoltaics: Low Band Gap Polymer Solar Cells With Minimal Voltage Losses (Adv. Energy Mater. 18/2016) Degradation of Sexithiophene Cascade Organic Solar Cells Influence of Meso and Nanoscale Structure on the Properties of Highly Efficient Small Molecule Solar Cells Reducing burn-in voltage loss in polymer solar cells by increasing the polymer crystallinity Revelation of interfacial energetics in organic multiheterojunctions Influence of side groups on the performance of infrared absorbing aza‐BODIPY organic solar cells Microstructural and Electronic Origins of Open‐Circuit Voltage Tuning in Organic Solar Cells Based on Ternary Blends Disorder‐Induced Open‐Circuit Voltage Losses in Organic Solar Cells During Photoinduced Burn‐In Beyond Langevin Recombination: How Equilibrium Between Free Carriers and Charge Transfer States Determines the Open‐Circuit Voltage of Organic Solar Cells Controlling Interdiffusion, Interfacial Composition, and Adhesion in Polymer Solar Cells

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Katalog der Deutschen Nationalbibliothek

Koen Vandewal

Removing Homocoupling Defects in Alkoxy/Alkyl‐PBTTT Enhances Polymer:Fullerene Co‐Crystal Formation and Stability

Decreasing exciton dissociation rates for reduced voltage losses in organic solar cells

Toward Sustainability in All‐Printed Accumulation Mode Organic Electrochemical Transistors

On the critical competition between singlet exciton decay and free charge generation in non-fullerene based organic solar cells with low energetic offsets

On the critical competition between singlet exciton decay and free charge generation in non-fullerene based organic solar cells with low energetic offsets†

Exploring the High‐Temperature Window of Operation for Organic Photovoltaics: A Combined Experimental and Simulations Study

On the Importance of Chemical Precision in Organic Electronics: Fullerene Intercalation in Perfectly Alternating Conjugated Polymers

Equilibrium or Non‐Equilibrium – Implications for the Performance of Organic Solar Cells

Understanding and Suppressing Non‐Radiative Recombination Losses in Non‐Fullerene Organic Solar Cells

Origins of the open-circuit voltage in ternary organic solar cells and design rules for minimized voltage losses

Balanced Energy Gaps as a Key Design Rule for Solution‐Phase Organic Room Temperature Phosphorescence

RAINBOW Organic Solar Cells: Implementing Spectral Splitting in Lateral Multi‐Junction Architectures

Open-circuit voltage of organic solar cells: interfacial roughness makes the difference

Electron-donating amine-interlayer induced n-type doping of polymer:nonfullerene blends for efficient narrowband near-infrared photo-detection

On the Interplay between CT and Singlet Exciton Emission in Organic Solar Cells with Small Driving Force and Its Impact on Voltage Loss

Quasi‐2D Hybrid Perovskite Formation Using Benzothieno (3,2‐ b) Benzothiophene (BTBT) Ammonium Cations: Substantial Cesium Lead (II) Iodide Black Phase Stabilization

Tuning Electronic and Morphological Properties for High‐Performance Wavelength‐Selective Organic Near‐Infrared Cavity Photodetectors

Tuning Electronic and Morphological Properties for High‐Performance Wavelength‐Selective Organic Near‐Infrared Cavity Photodetectors

Miniaturized VIS‐NIR Spectrometers Based on Narrowband and Tunable Transmission Cavity Organic Photodetectors with Ultrahigh Specific Detectivity above 10 14 Jones

Ultrasonic spray coating of polyethylenimine (ethoxylated) as electron injection and transport layer for organic light emitting diodes: The influence of layer morphology and thickness on the interface physics between polyethylenimine (ethoxylated) and the Al cathode

Wavelength‐Selective Organic Photodetectors

A History and Perspective of Non‐Fullerene Electron Acceptors for Organic Solar Cells

Enhancing sub-bandgap external quantum efficiency by photomultiplication for narrowband organic near-infrared photodetectors

Simulation of Charge Transport, Electronic Properties and Crystal Structure of Low-Mass Organic Semiconducting Crystals Based on Quantum Chemical Calculations

Stacked Dual‐Wavelength Near‐Infrared Organic Photodetectors

Intrinsic Detectivity Limits of Organic Near‐Infrared Photodetectors

Field Effect versus Driving Force: Charge Generation in Small‐Molecule Organic Solar Cells

pinMOS Memory : A novel, diode-based organic memory device

Theoretische, skalenübergreifende Untersuchungen von Struktur-Eigenschafts-Beziehungen molekularer Materialien in der Organischen Elektronik

Impact of molecular quadrupole moments on the energy levels at organic heterojunctions

Emissive and charge-generating donor–acceptor interfaces for organic optoelectronics with low voltage losses

Degradation pathways in standard and inverted DBP-C70 based organic solar cells

Molecular parameters responsible for thermally activated transport in doped organic semiconductors

Heteroquinoid Merocyanine Dyes with High Thermal Stability as Absorber Materials in Vacuum‐Processed Organic Solar Cells

Publisher Correction: Elementary steps in electrical doping of organic semiconductors

Elementary steps in electrical doping of organic semiconductors

Optical Gaps of Organic Solar Cells as a Reference for Comparing Voltage Losses

Impact of Triplet Excited States on the Open‐Circuit Voltage of Organic Solar Cells

Aza‐BODIPY Derivatives Containing BF (CN) and B (CN) 2 Moieties †

Organic Multiheterojunctions: Revelation of Interfacial Energetics in Organic Multiheterojunctions (Adv. Sci. 4/2017)

Revelation of Interfacial Energetics in Organic Multiheterojunctions

Polymer:Fullerene Bimolecular Crystals for Near‐Infrared Spectroscopic Photodetectors

Exciton Diffusion Length and Charge Extraction Yield in Organic Bilayer Solar Cells

Reducing Voltage Losses in Cascade Organic Solar Cells while Maintaining High External Quantum Efficiencies

Charge Transport in Pure and Mixed Phases in Organic Solar Cells

Light trapping substrates and electrodes for flexible organic photovoltaics

Plasmon‐Induced Sub‐Bandgap Photodetection with Organic Schottky Diodes

Organic Electronics: The Roles of Structural Order and Intermolecular Interactions in Determining Ionization Energies and Charge‐Transfer State Energies in Organic Semiconductors (Adv. Energy Mater. 22/2016)

The Roles of Structural Order and Intermolecular Interactions in Determining Ionization Energies and Charge‐Transfer State Energies in Organic Semiconductors

Low Band Gap Polymer Solar Cells With Minimal Voltage Losses

Organic Photovoltaics: Low Band Gap Polymer Solar Cells With Minimal Voltage Losses (Adv. Energy Mater. 18/2016)

Degradation of Sexithiophene Cascade Organic Solar Cells

Influence of Meso and Nanoscale Structure on the Properties of Highly Efficient Small Molecule Solar Cells

Reducing burn-in voltage loss in polymer solar cells by increasing the polymer crystallinity

Revelation of interfacial energetics in organic multiheterojunctions

Influence of side groups on the performance of infrared absorbing aza‐BODIPY organic solar cells

Microstructural and Electronic Origins of Open‐Circuit Voltage Tuning in Organic Solar Cells Based on Ternary Blends

Disorder‐Induced Open‐Circuit Voltage Losses in Organic Solar Cells During Photoinduced Burn‐In

Beyond Langevin Recombination: How Equilibrium Between Free Carriers and Charge Transfer States Determines the Open‐Circuit Voltage of Organic Solar Cells

Controlling Interdiffusion, Interfacial Composition, and Adhesion in Polymer Solar Cells