Zewdneh Genene Wolkeba

Time-Resolved Analysis of Near-Infrared Porphyrinbased OLEDs for Future Flexible Applications: A Study on Host-Guest Energy Transfer and Singlet (re)Genreation from Triplets Mechanisms in Porphyrin-Based, Near-Infrared Emitting OLEDs, Providing Insight into Promising Candidates for Future Flexible Light-Emitting Devices

2024

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

2024

Effect of molecular structure on the photochemical stability of acceptor and donor polymers used in organic solar cells

2024

Hydrophilic Conjugated Polymers for Sustainable Fabrication of Deep-Red Light-Emitting Electrochemical Cells

2024

In situ monitoring drying process to disclose the correlation between the molecular weights of a polymer acceptor with a flexible spacer and the performance of all-polymer solar cells

Enhancement of Photosensitivity in a Low-Operating-Voltage Organic-Inorganic Bilayer Thin-Film Transistor by Using an Asymmetric Source-Drain Electrode

Self-Assembled Monolayer Engineered ZnO Electron Transport Layer to Improve the Photostability of Organic Solar Cells

2024

Facile Synthesis of Organic–Inorganic Hybrid Heterojunctions of Glycolated Conjugated Polymer-TiO<inf>2−X</inf> for Efficient Photocatalytic Hydrogen Evolution

2024

Recent Advances in the Synthesis of Conjugated Polymers for Supercapacitors

2024

Aqueous Processed All-Polymer Solar Cells with High Open-Circuit Voltage Based on Low-Cost Thiophene-Quinoxaline Polymers

2024

Unveiling the thermal stability of diketopyrrolopyrrole-based terpolymers: a key element for enhanced efficiency and stability of organic solar cells

2023

Tailoring intra-molecular coupling in BDT-based copolymers to enhance their performance in fullerene-free organic solar cells

Photostability of Y-type electron acceptor molecules and related copolymer

2023

Donor-acceptor polymer complex formation in solution confirmed by spectroscopy and atomic-scale modelling

2023

Enhancing the Performance of Wide-Bandgap Polymer-Based Organic Solar Cells through Silver Nanorod Integration

2023

In Situ Study the Dynamics of Blade-Coated All-Polymer Bulk Heterojunction Formation and Impact on Photovoltaic Performance of Solar Cells

2023

Embedding plasmonic gold nanoparticles in a ZnO layer enhanced the performance of inverted organic solar cells based on an indacenodithieno[3,2-b]thiophene-alt-5,5'-di(thiophen-2-yl)-2,2'-bithiazole-based push-pull polymer

2023

On the Conformation of Dimeric Acceptors and Their Polymer Solar Cells with Efficiency over 18 %

2022

Polymer Acceptors with Flexible Spacers Afford Efficient and Mechanically Robust All-Polymer Solar Cells

2022

Effects of Flexible Conjugation-Break Spacers of Non-Conjugated Polymer Acceptors on Photovoltaic and Mechanical Properties of All-Polymer Solar Cells

2022

A porphyrin pentamer as a bright emitter for NIR OLEDs

2022

Over 18% ternary polymer solar cells enabled by a terpolymer as the third component

Experimental demonstration of staggered cap modulation for low bandwidth red-emitting polymer-LED based visible light communications