Zewdneh Genene Wolkeba

Visar 31 publikationer

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)
Artikel i vetenskaplig tidskrift
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)
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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)
Reviewartikel
2024

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

Leonato Tambua Nchinda, Zewdneh Genene Wolkeba, W. Mammo et al
New Journal of Chemistry. Vol. 48 (22), p. 10201-10212
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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 i 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
Artikel i vetenskaplig tidskrift
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)
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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)
Artikel i vetenskaplig tidskrift
2022

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

Qiaonan Chen, Yung Hee Han, Leandro R. Franco et al
Nano-Micro Letters. Vol. 14 (1)
Artikel i vetenskaplig tidskrift
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)
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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)
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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)
Reviewartikel
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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)
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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)
Artikel i vetenskaplig tidskrift
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-
Artikel i vetenskaplig tidskrift

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