Searched for: subject:"Raman%5C+spectroscopy"
(1 - 20 of 20)
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Bohra, D. (author), Ledezma Yanez, I.D. (author), Li, G. (author), de Jong, W. (author), Pidko, E.A. (author), Smith, W.A. (author)
) intermediate *OCHO, aiming to resolve the discrepancy between the theoretical understanding and experimental performance of Ag. We show that...
journal article 2019
document
Smith, A.L. (author), Kauric, G.P.T.F. (author), van Eijck, L. (author), Goubitz, K. (author), Clavier, N. (author), Wallez, Gilles (author), Konings, R.J.M. (author)
have been performed for the first time in this work and the crystal structure refined using the Rietveld method. The thermal expansion of this trigonal phase, in space group P3¯m1, measured using high temperature X-ray diffraction (XRD),...
journal article 2019
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Ezerskaia, A. (author), Uzunbajakava, Natallia Eduarda (author), Puppels, Gerwin J. (author), De Sterke, Johanna (author), Caspers, Peter J. (author), Urbach, Paul (author), Varghese, Babu (author)
We demonstrate the feasibility of short wave infrared (SWIR) spectroscopy combined with tape stripping for depth profiling of lipids and water in the stratum corneum of human skin. The proposed spectroscopic technique relies on differential detection at three wavelengths of 1720, 1750, and 1770 nm, with varying ratio of the lipid-to-water...
journal article 2018
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Bjerg, Jesper T. (author), Boschker, H.T.S. (author), Larsen, Steffen (author), Berry, David (author), Schmid, Markus (author), Millo, Diego (author), Tataru, Paula (author), Meysman, F.J.R. (author), Wagner, Michael (author), Nielsen, Lars Peter (author), Schramm, Andreas (author)
Electron transport within living cells is essential for energy conservation in all respiring and photosynthetic organisms. While a few bacteria transport electrons over micrometer distances to their surroundings, filaments of cable bacteria are hypothesized to conduct electric currents over centimeter distances. We used resonance Raman...
journal article 2018
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Manara, D (author), Naji, M. (author), Mastromarino, S. (author), Elorrieta, J. M. (author), Magnani, Nicola (author), Martel, L. (author), Colle, J-Y (author)
Raman fingerprint was...
journal article 2018
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van Maris, V. R. (author), Naji, M. (author), Di Lemma, F.G. (author), Colle, J-Y (author), Bykov, D. (author), Konings, R.J.M. (author)
During rapid high-temperature events, like a terrorist attack with radiological dispersal device, radiological material will be released into the environment. In these scenarios, the ratio between parent and daughter nuclides can be used for nuclear forensic investigations to determine the age of the used radioactive source. We have used fast...
journal article 2017
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Merlen, A. (author), Buijnsters, J.G. (author), Pardanaud, C. (author)
sp2 hybridized carbons constitute a broad class of solid phases composed primarily of elemental carbon and can be either synthetic or naturally occurring. Some examples are graphite, chars, soot, graphene, carbon nanotubes, pyrolytic carbon, and diamond-like carbon. They vary from highly ordered to completely disordered solids and detailed...
journal article 2017
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Gkouzou, A. (author), Kokorian, J. (author), Janssen, G.C.A.M. (author), van Spengen, W.M. (author)
In this work, we have incorporated heaters in a MEMS device, which allow the in situ local heating of its contacting surfaces. This design offers a promising solution for MEMS devices with contacting components by preventing capillary-induced adhesion. The force of adhesion was assessed by optically measuring in-plane snap-off displacements. We...
journal article 2016
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Gaio, N. (author), Silvestri, C. (author), van Meer, B.J. (author), Vollebregt, S. (author), Mummery, CL (author), Dekker, R. (author)
Microelectrode arrays (MEAs) are widely used in biological application to locally stimulate and record the electrical activity of living cells. Here, a novel fabrication process for a carbon nanotube (CNT)-based MEA integrated on the backside of a free standing stretchable membrane is reported. The new
process flow overcomes the manually...
journal article 2016
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Boerkamp, M. (author), Van Leest, T. (author), Heldens, J. (author), Leinse, A. (author), Hoekman, M. (author), Heideman, R. (author), Caro, J. (author)
We present a new approach to the dual-beam geometry for on-chip optical trapping and Raman spectroscopy, using waveguides microfabricated in TripleX technology. Such waveguides are box shaped and consist of SiO2 and Si3N4, so as to provide a low index contrast with respect to the SiO2 claddings and low loss, while retaining the advantages of...
journal article 2014
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Böhler, R. (author), Quaini, A. (author), Capriotti, L. (author), Cakir, P. (author), Benes, O. (author), Boboridis, K. (author), Guiot, A. (author), Luzzi, L. (author), Konings, R.J.M. (author), Manara, D. (author)
The high-temperature phase diagram of the UO2–ThO2 system has been experimentally revisited in the present study for the first time since 1970, using a laser heating approach combined with fast pyrometry in a thermal arrest method. The melting/solidification temperature, which is of fundamental information for a reactor design was studied here....
journal article 2014
document
Vollebregt, S. (author)
Interconnects in integrated circuits (IC) are the major cause of power dissipation and delay. 3D integration has been proposed as a method to reduce these issues. For this 3D integration, fabrication of high aspect ratio reliable vertical interconnects (vias) are required. For this new materials, like carbon nanotubes (CNT), are being considered...
doctoral thesis 2014
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Maruyama, Y. (author), Blacksberg, J. (author), Charbon, E. (author)
A 1024 8 time-gated, single-photon avalanche diode line sensor is presented for time-resolved laser Raman spectroscopy and laser-induced breakdown spectroscopy. Two different chip geometries were implemented and characterized. A type-I sensor has a maximum photon detection efficiency of 0.3% and median dark count rate of 80 Hz at 3 V of excess...
journal article 2013
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AbdolahZadeh, M. (author), Esteves, A.C.C. (author), Van der Zwaag, S. (author), Garcia Espallargas, S.J. (author)
Sol-gel technology is increasingly being used in coatings for corrosion protection and adhesion improvement. So far, the self-healing concept in sol-gel coatings has only been approached from extrinsic healing perspective (i.e. use of nano and micro carriers of corrosion inhibitors) [1]. Despite the benefits of this approach, the damaged area...
conference paper 2013
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AbdolahZadeh, M. (author), Esteves, A.C.C. (author), Van der Zwaag, S. (author), Garcia Espallargas, S.J. (author)
Sol-gel technology is increasingly being used in coatings for corrosion protection and adhesion improvement. So far, the self-healing concept in sol-gel coatings has only been approached from extrinsic healing perspective (i.e. use of nano and micro carriers of corrosion inhibitors) [1]. Despite the benefits of this approach, the damaged area...
conference paper 2013
document
Mirjani, F. (author)
Electron transport through single molecule connected to the electrodes is an interesting problem from a fundamental point of view, and because of possible applications. From the theoretical point of view, the hope is that understanding the transport phenomena in such systems enables us to explain measurements and develop devices with new...
doctoral thesis 2012
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Tran, A.T. (author), Schellevis, H. (author), Pham, H.T.M. (author), Shen, C. (author), Sarro, P.M. (author)
Aluminum Nitride thin films with the desired properties for piezoelectric actuators are grown by pulsed DC sputtering on Si (100) substrates coated with different seed layers (Al/1%Si, Mo, Ti). The influence of sputtering parameters and the seed layers on crystallinity and orientation of the AlN films is investigated. Raman spectroscopy...
journal article 2010
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Genceli, F.E. (author)
A novel crystallization technology, Eutectic Freeze Crystallization (EFC) has been investigated and further developed in this thesis work. EFC operates around the eutectic temperature and composition of aqueous solutions and can be used for recovery of (valuable) dissolved salts (and/or or acids) and water from a wide variety of aqueous process...
doctoral thesis 2008
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Hamminga, G.M. (author)
The use of on-line spectroscopic monitoring techniques for performing kinetic and mechanistic studies of heterogeneously catalysed liquid-phase reactions have several advantages over the conventional 'off-line' analysis methods, such as GC, HPLC, NMR or MS. In general, the conventional 'off-line' analysis is based on withdrawal of samples from...
doctoral thesis 2006
document
Tuinman, I.L. (author), Veenstra, J. (author), Marijnissen, J.C.M. (author), Scarlett, B. (author), Schoonman, J. (author)
journal article 1996
Searched for: subject:"Raman%5C+spectroscopy"
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