J
Jean Roncali
Researcher at Babeș-Bolyai University
Publications - 321
Citations - 21053
Jean Roncali is an academic researcher from Babeș-Bolyai University. The author has contributed to research in topics: Organic solar cell & Thiophene. The author has an hindex of 64, co-authored 318 publications receiving 20007 citations. Previous affiliations of Jean Roncali include University of Angers & University of Rennes.
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Conjugated poly(thiophenes): synthesis, functionalization, and applications
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Synthetic Principles for Bandgap Control in Linear pi-Conjugated Systems.
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Triphenylamine-Thienylenevinylene Hybrid Systems with Internal Charge Transfer as Donor Materials for Heterojunction Solar Cells
TL;DR: Star-shaped molecules based on a triphenylamine core derivatized with various combinations of thienylenevinylene conjugated branches and electron-withdrawing indanedione or dicyanovinyl groups have been synthesized, showing that the introduction of the electron-acceptor groups induces an intramolecular charge transfer that results in a shift of the absorption onset toward longer wavelengths and a quenching of photoluminescence.
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Molecular bulk heterojunctions: an emerging approach to organic solar cells.
TL;DR: Results show that soluble molecular donors can lead to BHJ cells that combine high conversion efficiency with the distinct advantages of working with single molecules, including structural definition, synthesis, purification, and reproducibility.
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Molecular Engineering of the Band Gap of π-Conjugated Systems: Facing Technological Applications
TL;DR: In this article, the authors present an overview of the recent trends in gap engineering in field-effect transistors, light-emitting diodes, electrochromic devices and solar cells.