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Showing 1 to 12 of 48 entries
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Enhanced vapour sensing using silicon nanowire devices coated with Pt nanoparticle functionalized porous organic frameworks.

Nanoscale

Cao A, Shan M, Paltrinieri L, Evers WH, Chu L, Poltorak L, Klootwijk JH, Seoane B, Gascon J, Sudhölter EJR, de Smet LCPM.
PMID: 29520398
Nanoscale. 2018 Apr 19;10(15):6884-6891. doi: 10.1039/c7nr07745a.

Recently various porous organic frameworks (POFs, crystalline or amorphous materials) have been discovered, and used for a wide range of applications, including molecular separations and catalysis. Silicon nanowires (SiNWs) have been extensively studied for diverse applications, including as transistors,...

Mechanism of the hydrosilylation reaction of alkenes at porous silicon: experimental and computational deuterium labeling studies.

The journal of physical chemistry. B

de Smet LC, Zuilhof H, Sudhölter EJ, Lie LH, Houlton A, Horrocks BR.
PMID: 16852483
J Phys Chem B. 2005 Jun 23;109(24):12020-31. doi: 10.1021/jp044400a.

The mechanism of the formation of Si-C bonded monolayers on silicon by reaction of 1-alkenes with hydrogen-terminated porous silicon surfaces has been studied by both experimental and computational means. We propose that monolayer formation occurs via the same radical...

Linear rheology of water-soluble reversible neodymium(III) coordination polymers.

Journal of the American Chemical Society

Vermonden T, van Steenbergen MJ, Besseling NA, Marcelis AT, Hennink WE, Sudhölter EJ, Cohen Stuart MA.
PMID: 15571405
J Am Chem Soc. 2004 Dec 08;126(48):15802-8. doi: 10.1021/ja0458928.

The rheology of reversible coordination polymer networks in aqueous solution is studied. The polymers are formed by neodymium(III) ions and bifunctional ligands, consisting of two pyridine-2,6-dicarboxylate groups connected at the 4-positions by an ethylene oxide spacer. Neodymium(III) ions can...

Tailor-made functionalization of silicon nitride surfaces.

Journal of the American Chemical Society

Arafat A, Schroën K, de Smet LC, Sudhölter EJ, Zuilhof H.
PMID: 15250682
J Am Chem Soc. 2004 Jul 21;126(28):8600-1. doi: 10.1021/ja0483746.

This communication presents the first functionalization of a hydrogen-terminated silicon-rich silicon nitride (Si3Nx) surface with a well-defined, covalently attached organic monolayer. Properties of the resulting monolayers are monitored by measurement of the static water contact angle, X-ray photoelectron spectroscopy...

Femtosecond time-resolved photophysics of 1,4,5,8-naphthalene diimides.

The journal of physical chemistry. A

Ganesan P, Baggerman J, Zhang H, Sudhölter EJ, Zuilhof H.
PMID: 17585850
J Phys Chem A. 2007 Jul 19;111(28):6151-6. doi: 10.1021/jp0719558. Epub 2007 Jun 23.

The photophysical properties of a tetrahedral molecule with naphthalene diimide (NDI) moieties and of two model compounds were investigated. The absorption and fluorescence spectra of dialkyl-substituted NDI are in agreement with literature. While the absorption spectra of phenyl-substituted molecules...

Covalently attached monolayers on hydrogen-terminated Si(100): extremely mild attachment by visible light.

Angewandte Chemie (International ed. in English)

Sun QY, de Smet LC, van Lagen B, Wright A, Zuilhof H, Sudhölter EJ.
PMID: 15368404
Angew Chem Int Ed Engl. 2004 Mar 05;43(11):1352-5. doi: 10.1002/anie.200352137.

No abstract available.

Covalent attachment of bent-core mesogens to silicon surfaces.

Langmuir : the ACS journal of surfaces and colloids

Scheres L, Achten R, Giesbers M, de Smet LC, Arafat A, Sudhölter EJ, Marcelis AT, Zuilhof H.
PMID: 19113814
Langmuir. 2009 Feb 03;25(3):1529-33. doi: 10.1021/la8032995.

Two vinyl-terminated bent core-shaped liquid crystalline molecules that exhibit thermotropic antiferroelectric SmCPA phases have been covalently attached onto a hydrogen-terminated silicon(111) surface. The surface attachment was achieved via a mild procedure from a mesitylene solution, using visible light at...

Synthesis and optical properties of all-trans-oligodiacetylenes.

Chemistry (Weinheim an der Bergstrasse, Germany)

Pilzak GS, van Lagen B, Hendrikx CC, Sudhölter EJ, Zuilhof H.
PMID: 18613171
Chemistry. 2008;14(26):7939-50. doi: 10.1002/chem.200800241.

A new series of pure and highly soluble oligodiacetylenes (ODAs) was synthesized in high yield and on a multi-milligram scale by a sequence of Sonogashira reactions with a strongly reduced level of homocoupling. The lambda max and epsilon max...

Influence of conductivity and dielectric constant of water-dioxane mixtures on the electrical response of SiNW-based FETs.

Sensors (Basel, Switzerland)

Mescher M, Brinkman AG, Bosma D, Klootwijk JH, Sudhölter EJ, de Smet LC.
PMID: 24481233
Sensors (Basel). 2014 Jan 29;14(2):2350-61. doi: 10.3390/s140202350.

In this study, we report on the electrical response of top-down, p-type silicon nanowire field-effect transistors exposed to water and mixtures of water and dioxane. First, the capacitive coupling of the back gate and the liquid gate via an...

Fused Silica Microcapillaries Used for a Simple Miniaturization of the Electrified Liquid-Liquid Interface.

Analytical chemistry

Rudnicki K, Poltorak L, Skrzypek S, Sudhölter EJR.
PMID: 29781599
Anal Chem. 2018 Jun 19;90(12):7112-7116. doi: 10.1021/acs.analchem.8b01351. Epub 2018 May 30.

Short pieces of fused silica capillary tubing were used to support an electrified liquid-liquid interface. A methyl deactivated silica capillary having a diameter of 25 μm was filled with 1,2-dichloroethane solution and served as the organic part of the...

Tunable and highly efficient light-harvesting antenna systems based on 1,7-perylene-3,4,9,10-tetracarboxylic acid derivatives.

Chemical science

Dubey RK, Inan D, Sengupta S, Sudhölter EJR, Grozema FC, Jager WF.
PMID: 29997844
Chem Sci. 2016 Jun 01;7(6):3517-3532. doi: 10.1039/c6sc00386a. Epub 2016 Mar 15.

We report the synthesis and excited-state dynamics of a series of five bichromophoric light-harvesting antenna systems, which are capable of efficient harvesting of solar energy in the spectral range of 350-580 nm. These antenna systems have been synthesized in...

Hydrogen bonding in phosphine oxide/phosphate-phenol complexes.

Chemphyschem : a European journal of chemical physics and physical chemistry

Cuypers R, Sudhölter EJ, Zuilhof H.
PMID: 20602407
Chemphyschem. 2010 Jul 12;11(10):2230-40. doi: 10.1002/cphc.201000084.

To develop a new solvent-impregnated resin (SIR) system for the removal of phenols and thiophenols from water, complex formation by hydrogen bonding of phosphine oxides and phosphates is studied using isothermal titration calorimetry (ITC) and quantum chemical modeling. Six...

Showing 1 to 12 of 48 entries