Desta Antenehe Gedefaw

Showing 23 publications

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)
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

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
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
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
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
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
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
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

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

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
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
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

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
2010

Synthesis of Conjugated Polymers for Solar Cell Applications

Desta Antenehe Gedefaw
Licentiate thesis
2010

Black polymers in bulk-heterojunction solar cells

Y. Zhou, Desta Antenehe Gedefaw, Stefan Hellström et al
IEEE Journal on Selected Topics in Quantum Electronics. Vol. 16 (6), p. 1565-1572
Journal article
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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