Solid-state assemblies and optical properties of conjugated oligomers combining fluorene and thiophene units

Surin, Mathieu; Sonar, Prashant; Grimsdale, Andrew C.; Müllen, Kläus; Feyter, Steven De; Habuchi, Satoshi; Sarzi, S.; Braeken, Els; Heyen, An Ver; Auweraer, Mark Van der; Schryver, F. C. De; Cavallini, Massimiliano; Moulin, Jean‐François; Biscarini, Fabio; Femoni, Cristina; Lazzaroni, Roberto; Leclère, Philippe

doi:10.1039/b610132a

Cited by 58 publications

(37 citation statements)

References 51 publications

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“…In contrast, the terfluorenyl oligomer 20 produced only disordered structures. [99] Layers formed upon physisorption of PPE 15 from solution showed an interesting feature: polymer chains of similar sizes formed clusters. [84,100,101] This observed fractionation is attributed to formation of such clusters in solution, followed by their adsorption, and later exchange between adsorbed and non-adsorbed molecules at the solid-liquid interface which favors larger molecules being adsorbed where permitted sterically.…”

Section: One-dimensional Polyphenylenes and Poly(phenyleneethynylene)smentioning

confidence: 98%

The Chemistry of Organic Nanomaterials

2005

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The development of nanotechnology using organic materials is one of the most intellectually and commercially exciting stories of our times. Advances in synthetic chemistry and in methods for the investigation and manipulation of individual molecules and small ensembles of molecules have produced major advances in the field of organic nanomaterials. The new insights into the optical and electronic properties of molecules obtained by means of single-molecule spectroscopy and scanning probe microscopy have spurred chemists to conceive and make novel molecular and supramolecular designs. Methods have also been sought to exploit the properties of these materials in optoelectronic devices, and prototypes and models for new nanoscale devices have been demonstrated. This Review aims to show how the interaction between synthetic chemistry and spectroscopy has driven the field of organic nanomaterials forward towards the ultimate goal of new technology.

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Section: One-dimensional Polyphenylenes and Poly(phenyleneethynylene)smentioning

confidence: 98%

The Chemistry of Organic Nanomaterials

2005

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“…S1. Compared with the absorption band in solution, the band in film is slightly broadened, which is associated with the formation of molecular aggregation [31,32]. The UVevis spectra of polymer composite PStCH-b-P4VP: Hemin thin films are shown in Fig.…”

Section: Optical Characterizationmentioning

confidence: 98%

Changing the stability of polymer-based memory devices in high conductivity state via tuning the red-ox property of Hemin

Zhang

et al. 2015

Polymer

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“…[56] F-T3-F is a soluble organic semiconductor [57] that can be processed by unconventional lithographic processes.…”

Section: Organic Semiconductorsmentioning

confidence: 99%

Nanopatterning Soluble Multifunctional Materials by Unconventional Wet Lithography

2009

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Molecular multifMolecular multifunctional materials have potential applications in many fields of technology, such as electronics, optics and optoelectronics, information storage, sensing, and energy conversion and storage. These materials are designed exhibit enhanced properties, and at the same time are endowed with functional groups that control their interactions, and hence self-organization, into a variety of supramolecular architectures. Since most of the multifunctional materials are soluble, lithographic methods suitable for solutions are attracting increasing interest for the manufacturing of the new materials and their applications. The aim of this paper is to highlight some of the recent advances of solution-based fabrication of multifunctional materials. We explain and examine the principles, processes, materials, and limitations of this class of patterning techniques, which we term unconventional wet lithographies (UWLs). We describe their ability to yield patterns and structures whose feature sizes range from nanometers to micrometers. In the following sections, we focus our attention on micromolding in capillaries, lithographically controlled wetting, and grid-assisted deposition, the most used methods demonstrated to lead to fully operating devices

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Solid-state assemblies and optical properties of conjugated oligomers combining fluorene and thiophene units

Cited by 58 publications

References 51 publications

The Chemistry of Organic Nanomaterials

The Chemistry of Organic Nanomaterials

Changing the stability of polymer-based memory devices in high conductivity state via tuning the red-ox property of Hemin

Nanopatterning Soluble Multifunctional Materials by Unconventional Wet Lithography

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