Search Results - "van Welzenis, R.G"

Discovery of the rate limiting step in solid oxide fuel cells by LEIS by de Ridder, M., van Welzenis, R.G., Brongersma, H.H., Wulff, S., Chu, W.-F., Weppner, W.

“…The outermost surface of the yttria stabilised zirconia (YSZ) electrolyte in the solid oxide fuel cell (SOFC) plays a dominant role in the performance of the…”
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The limiting factor for oxygen exchange at the surface of fuel cell electrolytes by de Ridder, M, Vervoort, A.G.J, van Welzenis, R.G, Brongersma, H.H

“…The outermost surface layer of the yttria stabilised zirconia (YSZ) electrolyte in the solid oxide fuel cell plays an important role in the performance of the…”
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Oxygen exchange and diffusion in the near surface of pure and modified yttria-stabilised zirconia by de Ridder, M, van Welzenis, R.G, Brongersma, H.H, Kreissig, U

“…By studying the oxygen transport through yttria-stabilised zirconia (YSZ), a strategy could be proposed which should lead to a reduction in the operating…”
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On a peculiarity of low-energy ion scattering from a well-ordered bcc W(2 1 1) surface by Markin, S.N., Ermolov, S.N., Sasaki, M., van Welzenis, R.G., Glebovsky, V.G., Brongersma, H.H.

“…A peculiarity in the backscattering of keV He + ions by a well-ordered high-purity W(2 1 1) surface is reported. Besides the normal elastic binary collision…”
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Surface composition of ceramic CeGd–oxide by Scanlon, P.J, Bink, R.A.M, van Berkel, F.P.F, Christie, G.M, van IJzendoorn, L.J, Brongersma, H.H, van Welzenis, R.G

“…The atomic composition of the outermost atomic layers of gadolinium-doped ceria, Ce 0.8Gd 0.2O 1.9, was determined with Low Energy Ion Scattering (LEIS). Due…”
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Surface modification of a fuel cell material by ion implantation by Vervoort, A.G.J., Scanlon, P.J., de Ridder, M., Brongersma, H.H., van Welzenis, R.G.

“…In an attempt to improve the oxygen surface-exchange coefficient of yttria stabilized zirconia, we have implanted the surface with low-energy (10 keV) V and W…”
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A mini-ALE attachment to UHV surface analysis equipment by van Welzenis, R.G, Bink, R.A.M, Brongersma, H.H

“…An atomic layer epitaxy (ALE) module has been developed that can be attached to a port of UHV surface analysis equipment. In our case this would, for instance,…”
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Spectrum Analysis of Nanosecond Pulses (Correspondence) by van Welzenis, R.G., Daub, D.

“…A novel method for spectral analysis of nanosecond pulse-modulated microwave signals is presented. The technique is based on the dispersion of waveguide. It is…”
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