Zewdneh Genene Wolkeba

Showing 30 publications

2024

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

Tadele Tamenu Filate, Shi Tang, Zewdneh Genene Wolkeba et al
Advanced Materials Technologies. Vol. 9 (3)
Journal article
2024

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

Asfaw Negash, Jeroen Hustings, Allyson Robert et al
Advanced Materials for Optics and Electronics. Vol. 34 (6)
Journal article
2024

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

Tadele Tamenu Filate, Seungjin Lee, Leandro R. Franco et al
ACS Applied Materials & Interfaces. Vol. 16 (10), p. 12886-12896
Journal article
2024

Recent Advances in the Synthesis of Conjugated Polymers for Supercapacitors

Zewdneh Genene Wolkeba, Zhenyuan Xia, Guijun Yang et al
Advanced Materials Technologies. Vol. 9 (9)
Review article
2023

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

Alemayehu G. Waketola, Fekadu G. Hone, Fikadu T. Geldasa et al
ACS Omega. Vol. In Press
Journal article
2023

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

Newayemedhin A. Tegegne, Asfaw Negash, Desalegn Yilma et al
Materials Advances. Vol. 4 (24), p. 6694-6703
Journal article
2023

Photostability of Y-type electron acceptor molecules and related copolymer

Suraj Prasad, Cleber F.N. Marchiori, Zewdneh Genene Wolkeba et al
Proceedings of SPIE - The International Society for Optical Engineering. Vol. 12660
Paper in proceeding
2023

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

Ishita Jalan, Cleber F.N. Marchiori, Zewdneh Genene Wolkeba et al
Journal of Materials Chemistry C. Vol. 11 (25), p. 9316-9326
Journal article
2023

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

Nannan Yao, Qunping Fan, Zewdneh Genene Wolkeba et al
Solar RRL. Vol. 7 (6)
Journal article
2023

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

Jingnan Wu, Zhaoheng Ling, Leandro R. Franco et al
Angewandte Chemie - International Edition. Vol. 62 (45)
Journal article
2022

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

Zewdneh Genene Wolkeba, Jin Woo Lee, Sun Woo Lee et al
Advanced Materials. Vol. 34 (6)
Journal article
2022

A porphyrin pentamer as a bright emitter for NIR OLEDs

Lara Tejerina, Alexandros G. Rapidis, Michel Rickhaus et al
Journal of Materials Chemistry C. Vol. 10 (15), p. 5929-5933
Journal article
2022

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

Wenhong Peng, Y. B. Lin, Sang Young Jeong et al
Nano Energy. Vol. 92
Journal article
2021

Near-Infrared Emission by Tuned Aggregation of a Porphyrin Compound in a Host–Guest Light-Emitting Electrochemical Cell

Mariza Mone, Shi Tang, Zewdneh Genene et al
Advanced Optical Materials. Vol. 9 (6)
Journal article
2021

Using Two Compatible Donor Polymers Boosts the Efficiency of Ternary Organic Solar Cells to 17.7%

Wenhong Peng, Y. B. Lin, Sang Young Jeong et al
Chemistry of Materials. Vol. 33 (18), p. 7254-7262
Journal article
2020

Reduced Nonradiative Voltage Loss in Terpolymer Solar Cells

Qingzhen Bian, Birhan Alkadir Abdulahi, Zewdneh Genene et al
Journal of Physical Chemistry Letters. Vol. 11 (10), p. 3796-3802
Journal article
2020

Comparative study on the effects of alkylsilyl and alkylthio side chains on the performance of fullerene and non-fullerene polymer solar cells

Zewdneh Genene, Asfaw Negash, Birhan A. Abdulahi et al
Organic Electronics: physics, materials, applications. Vol. 77
Journal article
2020

Highly Stable Indacenodithieno[3,2-b]thiophene-Based Donor-Acceptor Copolymers for Hybrid Electrochromic and Energy Storage Applications

Petri Henrik Murto, S. Elmas, Ulises Mendez Romero et al
Macromolecules. Vol. 53 (24), p. 11106-11119
Journal article
2020

Expanded Multiband Super-Nyquist CAP Modulation for Highly Bandlimited Organic Visible Light Communications

Petr Chvojka, Zabih Ghassemlooy, F. Cacialli et al
IEEE Systems Journal. Vol. 14 (2), p. 2544-2550
Journal article
2019

Recent Advances in n-Type Polymers for All-Polymer Solar Cells

Zewdneh Genene, W. Mammo, Ergang Wang et al
Advanced Materials. Vol. 31 (22)
Review article
2019

Structural engineering of pyrrolo[3,4-: F] benzotriazole-5,7(2 H,6 H)-dione-based polymers for non-fullerene organic solar cells with an efficiency over 12%

Birhan Alkadir Abdulahi, Xiaoming Li, Mariza Mone et al
Journal of Materials Chemistry A. Vol. 7 (33), p. 19522-19530
Journal article
2019

Diketopyrrolopyrrole-based terpolymers with tunable broad band absorption for fullerene and fullerene-free polymer solar cells

Asfaw Negash, Zewdneh Genene, Raghavendran Thiruvallur Eachambadi et al
Journal of Materials Chemistry C. Vol. 7 (11), p. 3375-3384
Journal article
2019

Ladder-type high gap conjugated polymers based on indacenodithieno[3,2-b]thiophene and bithiazole for organic photovoltaics

Asfaw Negash, Zewdneh Genene, Raghavendran Thiruvallur Eachambadi et al
Organic Electronics: physics, materials, applications. Vol. 74, p. 211-217
Journal article
2018

Efficient Near-Infrared Electroluminescence at 840 nm with “Metal-Free” Small-Molecule:Polymer Blends

Alessandro Minotto, Petri Henrik Murto, Zewdneh Genene et al
Advanced Materials. Vol. 30 (34)
Journal article
2018

High performance all-polymer photodetector comprising a donor-Acceptor-Acceptor structured indacenodithiophene-bithieno[3,4-c] pyrroletetrone copolymer

Petri Henrik Murto, Zewdneh Genene, Cindy Montenegro Benavides et al
ACS Macro Letters. Vol. 7 (4), p. 395-400
Journal article
2017

Ternary Organic Solar Cells with Minimum Voltage Losses

C. F. Wang, W. Zhang, X. Y. Meng et al
Advanced Energy Materials. Vol. 7 (21)
Journal article
2017

A comparative study of the photovoltaic performances of terpolymers and ternary systems

Zewdneh Genene, J. Y. Wang, Xiaofeng Xu et al
RSC Advances. Vol. 7 (29), p. 17959-17967
Journal article
2016

High Bandgap (1.9 eV) Polymer with Over 8% Efficiency in Bulk Heterojunction Solar Cells

Zewdneh Genene, Z. Genene, J. Wang et al
Advanced Electronic Materials. Vol. 2 (7), p. 1600084-
Journal article

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