Search Results - "Tong, H.D"

Influence of steam and carbon dioxide on the hydrogen flux through thin Pd/Ag and Pd membranes by Gielens, F.C., Knibbeler, R.J.J., Duysinx, P.F.J., Tong, H.D., Vorstman, M.A.G., Keurentjes, J.T.F.

“…The influence of CO 2 and steam on the H 2 permeation behavior of high-flux Pd/Ag alloy and Pd membranes has been determined. The membranes – fabricated with…”
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Wafer-scale thin encapsulated two-dimensional nanochannels and its application toward visualization of single molecules by Hoang, H.T., Tong, H.D., Segers-Nolten, I.M., Tas, N.R., Subramaniam, V., Elwenspoek, M.C.

“…[Display omitted] ► Sub-20nm dimensions channels are fabricated based on conventional microfabrication techniques. ► These fabricated channels with 10mm length…”
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Fabrication of nano structures in thin membranes with focused ion beam technology by Gadgil, V.J., Tong, H.D., Cesa, Y., Bennink, M.L.

“…In recent years, Focused Ion Beam (FIB) technology has emerged as an important tool for nanotechnology [V.J. Gadgil, F. Morrissey, Encyclopaedia of Nanoscience…”
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Microsystem technology for high-flux hydrogen separation membranes by Gielens, F.C., Tong, H.D., van Rijn, C.J.M., Vorstman, M.A.G., Keurentjes, J.T.F.

“…The application of thin hydrogen-selective membranes suffers from the occurrence of pinholes and a significant resistance to mass transfer in the porous…”
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Preparation of palladium–silver alloy films by a dual-sputtering technique and its application in hydrogen separation membrane by Tong, H.D., vanden Berg, A.H.J., Gardeniers, J.G.E., Jansen, H.V., Gielens, F.C., Elwenspoek, M.C.

“…Submicron thick palladium–silver alloy films with 23 wt.% of silver (Pd–Ag23) have been synthesized by simultaneous sputtering from pure targets of Pd and Ag…”
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Tailoring breakdown strength and energy-storage performance of silicon-integrated lead-free epitaxial BZT thin films through multi-element B-site substitutions by Nguyen, M.D., Vo, D.D., Vu, T.V., Ho, T.H., Tong, H.D.

“…Developing high-temperature dielectric thin films with high-performance energy-storage properties for harsh environment applications has received increased…”
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Carbon dioxide detection with polyethylenimine blended with polyelectrolytes by Doan, Tin C.D., Baggerman, Jacob, Ramaneti, Rajesh, Tong, Hien D., Marcelis, Antonius T.M., van Rijn, Cees J.M.

“…•Room-temperature carbon dioxide sensing with polyethylenimine.•Higher sensitivity by blending polyethylenimine with Nafion sodium salt.•Faster recovery of…”
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Gas sensing performance at room temperature of nanogap interdigitated electrodes for detection of acetone at low concentration by Minh, Q. Nguyen, Tong, H. D., Kuijk, A., van de Bent, F., Beekman, P., van Rijn, C. J. M.

“…A facile approach for the fabrication of large-scale interdigitated nanogap electrodes (nanogap IDEs) with a controllable gap was demonstrated with…”
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Intrinsic and Ionic Conduction in Humidity-Sensitive Sulfonated Polyaniline by Doan, Tin C.D., Ramaneti, Rajesh, Baggerman, Jacob, Tong, Hien D., Marcelis, Antonius T.M., van Rijn, Cees J.M.

“…The influence of humidity on the conductivity of sulfonated polyaniline (SPANI) and polyaniline (PANI) is investigated with electrochemical impedance…”
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Temperature balanced hydrogen sensor system with coupled palladium nanowires by van der Bent, J.F., Puik, E., Tong, H.D., van Rijn, C.J.M.

“…•Fast warning of low and increasing H2 levels.•Selective and sensitive H2 detection within a broad temperature range.•Temperature balanced hydrogen sensor…”
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Carbon dioxide sensing with sulfonated polyaniline by Doan, Tin C.D., Ramaneti, Rajesh, Baggerman, Jacob, van der Bent, J. Franc, Marcelis, Antonius T.M., Tong, Hien D., van Rijn, Cees J.M.

“…The use of polyaniline and especially sulfonated polyaniline (SPAN) is explored for sensing carbon dioxide (CO2) at room temperature. Frequency-dependent AC…”
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Measurement and modeling of hydrogen transport through high-flux Pd membranes by Gielens, F.C., Tong, H.D., Vorstman, M.A.G., Keurentjes, J.T.F.

“…The permeability of H 2-selective palladium membranes fabricated with microsystem technology has been studied. The permeation experiments have been carried out…”
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Fabrication and characterization of dual sputtered Pd–Cu alloy films for hydrogen separation membranes by Hoang, H.T, Tong, H.D, Gielens, F.C, Jansen, H.V, Elwenspoek, M.C

“…In this paper, submicron thin Pd–Cu alloy films are deposited using a dual sputtering technique, which allows a high composition control of the layer. The…”
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Microfabricated Palladium−Silver Alloy Membranes and Their Application in Hydrogen Separation by Tong, H. D., Gielens, F. C., Gardeniers, J. G. E., Jansen, H. V., van Rijn, C. J. M., Elwenspoek, M. C., Nijdam, W.

“…A submicron-thick and defect-free palladium−silver (Pd−Ag) alloy membrane is manufactured using microfabrication technology. The microfabrication process…”
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High-Flux Palladium Membranes Based on Microsystem Technology by Keurentjes, Jos T. F, Gielens, Frank C, Tong, H. D, van Rijn, C. J. M, Vorstman, Marius A. G

“…Hydrogen-selective Pd membranes can be used to improve the conversion of dehydrogenations, steam reforming, and the water gas shift reaction. The application…”
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High-flux palladium-silver alloy membranes fabricated by microsystem technology by Gielens, F.C., Tong, H.D., van Rijn, C.J.M., Vorstman, M.A.G., Keurentjes, J.T.F.

“…In this study, hydrogen selective membranes have been fabricated using microsystem technology. A 750 nm dense layer of Pd (77 wt%) and Ag (23 wt%) is deposited…”
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Ultra-low-power hydrogen sensing with palladium nanowires by Offermans, P., Crego-Calama, M., Brongersma, S.H., Tong, H.D., van Rijn, C.J.M.

“…Palladium nanowires (50 nm diameter, ~5 mum length) have been fabricated on silicon substrates using conventional techniques. The room temperature hydrogen…”
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Simple Technique for Direct Patterning of Nanowires using a Nanoslit Shadow-Mask by Tong, H.D., Jansen, H.V., Tas, N.R., Gadgil, V.J., Carlen, E.T., van den Berg, A.

“…Nanowires of various lengths and widths have been fabricated using a wafer-scale shadow mask with deposition windows, or nanoslits, created with focused ion…”
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Fabrication and characterization of MEMS based wafer-scale palladium-silver alloy membranes for hydrogen separation and hydrogenation/dehydrogenation reactions by Tong, H.D., Gielens, F.C., Berenschot, J.W., De Boer, M.J., Gardeniers, J.G.E., Nijdam, W., van Rijn, C.J.M., Elwenspoek, M.C.

“…In this paper, a MEMS based wafer-scale palladium-silver alloy membrane (MWSPdAgM) is presented. This membrane has the potential to be used for hydrogen…”
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A hydrogen separation module based on wafer-scale micromachined palladium-silver alloy membranes by Tong, H.D., Gielens, F.C., Hoang, H.T., Berenschot, J.W., De Boer, M.J., Gardeniers, J.G.E., Jansen, H.V., Nijdam, W., van Rijn, C.J.M., Elwenspoek, M.C.

“…A thin but strong and defect free palladium-silver (Pd-Ag) alloy membrane is fabricated with a sequence of well-known thin film and micromachining techniques…”
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