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Wang, Ying (author), He, Yadong (author), Yu, Zhou (author), Gao, J. (author), Ten Brinck, Stephanie (author), Hegde, M. (author), Moore, Robert B. (author), Ensing, Bernd (author), Dingemans, T.J. (author), More Authors (author)
The ubiquitous biomacromolecule DNA has an axial rigidity persistence length of ~50 nm, driven by its elegant double helical structure. While double and multiple helix structures appear widely in nature, only rarely are these found in synthetic non-chiral macromolecules. Here we report a double helical conformation in the densely charged...
journal article 2019
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Maaskant, Evelien (author), Vogel, W. (author), Dingemans, T.J. (author), Benes, Nieck E. (author)
A star-shaped trifunctional acyl chloride bearing ether linkages was synthesized as an alternative to the commonly used trimesoyl chloride (TMC) in the preparation of polyamide thin film composite membranes (TFC). Although this star-shaped acyl chloride has the same functionality as TMC, it is larger in size and its acyl chloride groups are...
journal article 2018
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Dingemans, Boukje (author), Sutorius, Radboud (author)
conference paper 2018
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Dingemans, LM (author), Papadakis, V. (author), Liu, P. (author), Adam, A.J.L. (author), Groves, R.M. (author)
Background<br/>Hyperspectral imaging is a technique that enables the mapping of spectral signatures across a surface. It is most commonly used for surface chemical mapping in fields as diverse as satellite remote sensing, biomedical imaging and heritage science. Existing models, such as the Kubelka-Munk theory and the Lambert-Beer law also...
journal article 2017
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Dingemans, Boukje (author), Hoogvliet, Adriaan (author)
conference paper 2017
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Resel, Roland (author), Bainschab, Markus (author), Pichler, Alexander (author), Dingemans, T.J. (author), Simbrunner, Clemens (author), Stangl, Julian (author), Salzmann, Ingo (author)
Dynamical scattering effects are observed in grazing-incidence X-ray diffraction experiments using an organic thin film of 2,2′:6′,2′′-ternaphthalene grown on oxidized silicon as substrate. Here, a splitting of all Bragg peaks in the out-of-plane direction (z-direction) has been observed, the magnitude of which depends both on the incidence...
journal article 2016
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Vita, F. (author), Hegde, M. (author), Portale, G. (author), Bras, W. (author), Ferrero, C. (author), Samulski, E.T. (author), Francescangeli, O. (author), Dingemans, T. (author)
We report the structural characterization of the nematic phase of 2,6-biphenyl naphthalene (PPNPP). This lath-like all-aromatic mesogen provides a valuable benchmark for classical theories of nematic order. PPNPP exhibits a very high temperature nematic phase (417–489 °C) above an enantiotropic smectic A phase. X-ray diffraction reveals a...
journal article 2016
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Dingemans, T.J. (author), Petrus, M.L. (author)
The present invention is in the field of a small azomethine molecule having photovoltaic characteristics, a method of synthesizing said molecule, use of said molecule in a photovoltaic device, a solar cell comprising said molecule, and a film comprising said molecule. The present molecules may find application in the field of organic solar cells.
patent 2015
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Dingemans, L.M. (author), Papadakis, V. (author), Liu, P. (author), Adam, A.J.L. (author), Groves, R.M. (author)
Optical coherence tomography (OCT) is a contactless and non-destructive testing (NDT) technique based on lowcoherence interferometry. It has recently become a popular NDT-tool for evaluating cultural heritage. In this study, protective coatings on wood and their penetration into the wood structure were measured with a customized infrared fiber...
conference paper 2015
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Petrus, M.L. (author), Bein, T. (author), Dingemans, T.J. (author), Docampo, P. (author)
Most hole transporting materials (HTMs) prepared for perovskite solar cell applications are synthesized via cross-coupling reactions that require expensive transition metal catalysts, inert reaction conditions and extensive product purification; making large-scale production cost-prohibitive. Here, we describe the synthesis of a simple...
journal article 2015
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Dingemans, T.J. (author)
The invention is directed to a polymeric composition comprising a first polymer (in particular HPP) and a liquid crystal thermoset (LCT) network that interpenetrates said first polymer, which LCT network comprises LCT oligomers that are at least partly polymerized, as well as to a method for preparing such. The polymeric composition of the...
patent 2014
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Petrus, M.L. (author), Bouwer, R.K.M. (author), Lafont, U. (author), Athanasopoulos, S. (author), Greenham, N.C. (author), Dingemans, T.J. (author)
Conjugated small-molecule azomethines for photovoltaic applications were prepared via Schiff base condensation chemistry. Bulk heterojunction (BHJ) devices exhibit efficiencies of 1.2% with MoOx as the hole-transporting layer. The versatility and simplicity of the chemistry is illustrated by preparing a photovoltaic device directly from the...
journal article 2014
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Yang, J. (author), Lutz, M. (author), Grzech, A. (author), Mulder, F.M. (author), Dingemans, T.J. (author)
Self-assembled Cu-based coordination polymers derived from thiophene-2,5-dicarboxylic acid (Cu-TDC) and furan-2,5-dicarboxylic acid (Cu-FDC) were synthesized via a solvothermal method and their H2 adsorption behaviour was investigated and contrasted with isophthalic acid (Cu-m-BDC) and terephthalic acid (Cu-BDC) derivatives. Both heterocyclic...
journal article 2014
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Simbrunner, C. (author), Schwabegger, G. (author), Resel, R. (author), Dingemans, T.J. (author), Sitter, H. (author)
The morphology and structure of 2,2':6',2?-ternaphthalene (NNN) deposited on muscovite mica(001) substrates was investigated by scanning force microscopy (SFM) and specular X-ray diffraction measurements. Consistently, both methods reveal the coexistence of needle-like structures with a {111} contact plane and {001} orientated island-like...
journal article 2014
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Petrus, M.L. (author), Bouwer, R.K.M. (author), Lafont, U. (author), Murthy, D.H.K. (author), Kist, R.J.P. (author), Böhm, M.L. (author), Olivier, Y. (author), Savenije, T.J. (author), Siebbeles, L.D.A. (author), Greenham, N.C. (author), Dingemans, T.J. (author)
Three conjugated triphenylamine-based poly(azomethine)s were prepared via well-known polycondensation chemistry using cheap and readily available starting materials and the results were contrasted with rrP3HT. Three functionalized diaminetriphenylamines (TPA(X), X ¼ –H, –OMe, –CN) were polymerized in a simple one-step process with 2,3...
journal article 2013
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Van den Ende, D. (author), Almeida, P.M.R. (author), Dingemans, T.J. (author), Van der Zwaag, S. (author)
The invention relates to a load sensor comprising a polymer matrix and a piezo-ceramic material such as PZT, em not bedded in the polymer matrix, which together form a compos not ite, wherein the polymer matrix is a liquid crystalline resin, and wherein the piezo-ceramic material is a PZT powder forming 30-60% by volume of the composite, and...
patent 2007
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Groeneweg, J. (author), Dingemans, M.W. (author)
report 2003
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Olivares, J.A. (author), Stojadinovic, S. (author), Dingemans, T. (author), Sprunt, S. (author), Jákli, A. (author)
journal article 2003
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Dingemans, M.W. (author)
conference paper 2000
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Dingemans, M.W. (author)
report 1999
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