Desta Antenehe Gedefaw

Publications (25)
Projects (0)

Showing 25 publications

2020

Water/Ethanol Soluble p-Type Conjugated Polymers for the Use in Organic Photovoltaics

Xun Pan, A. Sharma, Renee Kroon et al

Frontiers in Materials. Vol. 7

Journal article

2018

Asymmetric photocurrent extraction in semitransparent laminated flexible organic solar cells

J. Bergqvist, Thomas Österberg, A. Melianas et al

npj Flexible Electronics. Vol. 2 (1)

Journal article

2018

Environmentally friendly preparation of nanoparticles for organic photovoltaics

Xun Pan, A. Sharma, Desta Antenehe Gedefaw et al

Organic Electronics: physics, materials, applications. Vol. 59, p. 432-440

Journal article

2017

Recent Development of Quinoxaline Based Polymers/Small Molecules for Organic Photovoltaics

Desta Antenehe Gedefaw, M. Prosa, Margherita Bolognesi et al

Advanced Energy Materials. Vol. 7 (21)

Review article

2017

Optimization of the power conversion efficiency in high bandgap pyridopyridinedithiophene-based conjugated polymers for organic photovoltaics by the random terpolymer approach

Desta Antenehe Gedefaw, A. Sharma, Xun Pan et al

European Polymer Journal. Vol. 91, p. 92-99

Journal article

2017

A New Quinoxaline and Isoindigo Based Polymer as Donor Material for Solar Cells: Role of Ecofriendly Processing Solvents on the Device Efficiency and Stability

Mirko Seri, Desta Antenehe Gedefaw, M. Prosa et al

Journal of Polymer Science, Part A: Polymer Chemistry. Vol. 55 (2), p. 234-242

Journal article

2016

Synthesis and characterization of benzodithiophene and benzotriazole-based polymers for photovoltaic applications

Desta Antenehe Gedefaw, Marta Tessarolo, Margherita Bolognesi et al

Beilstein Journal of Organic Chemistry. Vol. 12, p. 1629-1637

Journal article

2016

Enhanced Ultraviolet Stability of Air-Processed Polymer Solar Cells by Al Doping of the ZnO Interlayer

M. Prosa, Marta Tessarolo, Margherita Bolognesi et al

ACS Applied Materials & Interfaces. Vol. 8 (3), p. 1635-1643

Journal article

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2016

Induced photodegradation of quinoxaline based copolymers for photovoltaic applications

Desta Antenehe Gedefaw, Marta Tessarolo, M. Prosa et al

Solar Energy Materials and Solar Cells. Vol. 144, p. 150-158

Journal article

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2016

An alternating copolymer of fluorene donor and quinoxaline acceptor versus a terpolymer consisting of fluorene, quinoxaline and benzothiadiazole building units: synthesis and characterization

Desta Antenehe Gedefaw, Z. F. Ma, E. Mulugeta et al

Polymer Bulletin. Vol. 73 (4), p. 1167-1183

Journal article

2015

Two-photon absorption of polyfluorene aggregates stabilized by insulin amyloid fibrils

Piotr Hanczyc, A. Justyniarski, Desta Antenehe Gedefaw et al

RSC Advances. Vol. 5 (61), p. 49363-49368

Journal article

2015

Comparison of selenophene and thienothiophene incorporation into pentacyclic lactam-based conjugated polymers for organic solar cells

Renee Kroon, A. Melianas, Wenliu Zhuang et al

Polymer Chemistry. Vol. 6 (42), p. 7402-7409

Journal article

2015

Predicting thermal stability of organic solar cells through an easy and fast capacitance measurement

Marta Tessarolo, A. Guerrero, Desta Antenehe Gedefaw et al

Solar Energy Materials and Solar Cells. Vol. 141, p. 240-247

Journal article

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2014

A Facile Method to Enhance Photovoltaic Performance of Benzodithiophene-Isoindigo Polymers by Inserting Bithiophene Spacer

Z. F. Ma, Dongfeng Dang, Z. Tang et al

Advanced Energy Materials. Vol. 4 (6), p. Art. no. 1301455-

Journal article

2014

Random polyfluorene co-polymers designed for a better optical absorption coverage of the visible region of the electromagnetic spectrum

Desta Antenehe Gedefaw, Z. F. Ma, Patrik Henriksson et al

Bulletin of the Chemical Society of Ethiopia. Vol. 28 (1), p. 121-130

Journal article

2014

A New Tetracyclic Lactam Building Block for Thick, Broad-Bandgap Photovoltaics

Renee Kroon, Amaia Diaz de Zerio Mendaza, Scott Himmelberger et al

Journal of the American Chemical Society. Vol. 136 (33), p. 11578-11581

Journal article

2014

Structural tuning of quinoxaline-benzodithiophene copolymers via alkyl side chain manipulation: synthesis, characterization and photovoltaic properties

Marta Tessarolo, Desta Antenehe Gedefaw, Margherita Bolognesi et al

Journal of Materials Chemistry A. Vol. 2 (29), p. 11162-11170

Journal article

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2014

Conjugated polymers with polar side chains in bulk heterojunction solar cell devices

Desta Antenehe Gedefaw, Y. Zhou, Z. F. Ma et al

Polymer International. Vol. 63 (1), p. 22-30

Journal article

2014

Conjugated polymers based on benzodithiophene and fluorinated quinoxaline for bulk heterojunction solar cells: thiophene versus thieno[3,2-b]thiophene as π-conjugated spacers

Desta Antenehe Gedefaw, Marta Tessarolo, Wenliu Zhuang et al

Polymer Chemistry. Vol. 5 (6), p. 2083-2093

Journal article

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2013

2D π-conjugated benzo[1,2-b:4,5-b']dithiophene- and quinoxaline-based copolymers for photovoltaic applications

Margherita Bolognesi, Desta Antenehe Gedefaw, Dongfeng Dang et al

RSC Advances. Vol. 3 (46), p. 24543-24552

Journal article

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2013

Molecular Orbital Energy Level Modulation through Incorporation of Selenium and Fluorine into Conjugated Polymers for Organic Photovoltaic Cells

Wenliu Zhuang, Hongyu Zhen, Renee Kroon et al

Journal of Materials Chemistry A. Vol. 1 (43), p. 13422-13425

Journal article

2013

Influence of Incorporating Different Electron-Rich Thiophene-Based Units on the Photovoltaic Properties of Isoindigo-Based Conjugated Polymers: An Experimental and DFT Study

Wenliu Zhuang, Margherita Bolognesi, Mirko Seri et al

Macromolecules. Vol. 46 (21), p. 8488-8499

Journal article

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2010

Black polymers in bulk-heterojunction solar cells

Y. Zhou, Desta Antenehe Gedefaw, Stefan Hellström et al

IEEE Journal of Selected Topics in Quantum Electronics. Vol. 16 (6), p. 1565-1572

Journal article

2010

Synthesis of Conjugated Polymers for Solar Cell Applications

Desta Antenehe Gedefaw

Licentiate thesis

2009

Alternating copolymers of fluorene and donor-acceptor-donor segments designed for miscibility in bulk heterojunction photovoltaics

Desta Antenehe Gedefaw, Y. Zhou, Stefan Hellström et al

Journal of Materials Chemistry. Vol. 19 (30), p. 5359-5363

Journal article

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