Francesco Salerno

Controlling anisotropic properties by manipulating the orientation of chiral small molecules

Jessica Wade, Francesco Salerno, Rachel C. Kilbride, Dong Kuk Kim et autres

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Computational Screening of Chiral Organic Semiconductors: Exploring Side-Group Functionalization and Assembly to Optimize Charge Transport

J.A.R. Schmidt, Joseph A. Weatherby, Isaac J. Sugden, Alejandro Santana‐Bonilla et autres

Molecular materials are challenging to design as their packing arrangement and hence properties are subject to subtle variations in the interplay of soft intermolecular interactions that are difficult to predict. The rational design of new molecular materials with tailored properties is currently …

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Chiral Materials: Fullerene Desymmetrization as a Means to Achieve Single‐Enantiomer Electron Acceptors with Maximized Chiroptical Responsiveness (Adv. Mater. 1/2021)

Wenda Shi, Francesco Salerno, Matthew D. Ward, Alejandro Santana‐Bonilla et autres

Solubilized fullerene derivatives have revolutionized the development of organic photovoltaic devices, but the isomeric complexity that arises from addition of the solubilizing group is often ignored. In article number 2004115, Matthew J. Fuchter and co-workers separate 10 pairs of enantiomers from the …

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On the factors influencing the chiroptical response of conjugated polymer thin films

Beth A. Laidlaw, Julien Eng, Jessica Wade, Xingyuan Shi et autres

-benzothiadiazole) (F8BT). We reveal the significance of electric-magnetic coupling, at both short (molecular-level) and intermediate (delocalised over multiple polymer chains) length scales, on the magnitude of the dissymmetry. These findings provide a framework for the design of new materials with an enhanced …

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Natural optical activity as the origin of the large chiroptical properties in π-conjugated polymer thin films

Jessica Wade, James N. Hilfiker, Jochen R. Brandt, Letizia Liirò-Peluso et autres

Polymer thin films that emit and absorb circularly polarised light have been demonstrated with the promise of achieving important technological advances; from efficient, high-performance displays, to 3D imaging and all-organic spintronic devices. However, the origin of the large chiroptical effects in such …

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Fullerene Desymmetrization as a Means to Achieve Single‐Enantiomer Electron Acceptors with Maximized Chiroptical Responsiveness

Wenda Shi, Francesco Salerno, Matthew D. Ward, Alejandro Santana‐Bonilla et autres

Abstract Solubilized fullerene derivatives have revolutionized the development of organic photovoltaic devices, acting as excellent electron acceptors. The addition of solubilizing addends to the fullerene cage results in a large number of isomers, which are generally employed as isomeric mixtures. Moreover, a …

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Fullerene Dissymmetrization as a Means to Achieve Single Enantiomer Electron Acceptors with Maximized Chiroptical Responsiveness

Wenda Shi, Francesco Salerno, Alejandro Santana‐Bonilla, Matthew D. Ward et autres

Solubilized fullerene derivatives have revolutionised the development of organic photovoltaic devices, acting as excellent electron acceptors. The addition of solubilizing addends to the fullerene cage results in a large number of isomers, which are generally employed as isomeric mixtures. Moreover, a significant …

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Computational Screening of Organic Semiconductors: Exploring Side-Group Functionalisation and Assembly to Optimise Charge Transport in Chiral Molecules

J.A.R. Schmidt, Joseph A. Weatherby, Isaac J. Sugden, Alejandro Santana‐Bonilla et autres

Molecular materials are challenging to design as their packing arrangement and hence properties are subject to subtle variations in the interplay of soft intermolecular interactions that are difficult to predict. The rational design of new molecular materials with tailored properties is currently …

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Inverting the Handedness of Circularly Polarized Luminescence from Light-Emitting Polymers Using Film Thickness

Li Wan, Jessica Wade, Francesco Salerno, Oriol Arteaga et autres

The emission of circularly polarized light is central to many applications, including data storage, optical quantum computation, biosensing, environmental monitoring, and display technologies. An emerging method to induce (chiral) circularly polarized (CP) electroluminescence from the active layer of polymer light-emitting diodes (polymer …

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The influence of nitrogen position on charge carrier mobility in enantiopure aza[6]helicene crystals

Francesco Salerno, Beth Rice, J.A.R. Schmidt, Matthew John Fuchter et autres

The properties of an organic semiconductor are dependent on both the chemical structure of the molecule involved, and how it is arranged in the solid-state. It is challenging to extract the influence of each individual factor, as small changes in the molecular …

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Outstanding Chiroptical Features of Thin Films of Chiral Oligothiophenes

Gianluigi Albano, Francesco Salerno, Lorenzo Portus, William Porzio et autres

Abstract A chiral benzo[1, 2‐ b :4,5‐ b′ ]dithiophene‐based oligothiophene with the very uncommon chiroptical property of signal inversion on sample flipping was recently described. This property is due to the interference between linear dichroism and linear birefringence, called LDLB effect, which …

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The added value of small-molecule chirality in technological applications

Jochen R. Brandt, Francesco Salerno, Matthew John Fuchter

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