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Oosterkamp, T.H. (author), Janssen, J.W. (author), Kouwenhoven, L.P. (author), Austing, D.G. (author), Honda, T. (author), Tarucha, S. (author)
journal article 1999
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Janssen, G.J.M. (author), Zander, J. (author)
journal article 2003
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Calado, V.E. (author), Zhu, S.E. (author), Goswami, S. (author), Xu, Q. (author), Watanabe, K. (author), Taniguchi, T. (author), Janssen, G.C.A.M. (author), Vandersypen, L.M.K. (author)
In this letter, we report the observation of ballistic transport on micron length scales in graphene synthesised by chemical vapour deposition (CVD). Transport measurements were done on Hall bar geometries in a liquid He cryostat. Using non-local measurements, we show that electrons can be ballistically directed by a magnetic field (transverse...
journal article 2014
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Zhu, S.E. (author), Ghatkesar, M.K. (author), Zhang, C. (author), Janssen, G.C.A.M. (author)
We present a pressure sensor based on the piezoresistive effect of graphene. The sensor is a 100?nm thick, 280??m wide square silicon nitride membrane with graphene meander patterns located on the maximum strain area. The multilayer, polycrystalline graphene was obtained by chemical vapor deposition. Strain in graphene was generated by applying...
journal article 2013
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Zuiderwijk, A.M.G. (author), Janssen, M.F.W.H.A. (author), Davis, C.B. (author)
Open data ecosystems are expected to bring many advantages, such as stimulating citizen participation and innovation. However, scant attention has been given to what constitutes an open data ecosystem. The objective of this paper is to provide an overview of essential elements of open data ecosystems for enabling easy publication and use of open...
journal article 2014
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Van Dongeren, A. (author), Battjes, J.A. (author), Janssen, T. (author), Van Noorloos, J. (author), Steenhauer, K. (author), Steenbergen, G. (author), Reniers, A. (author)
The growth rate, shoreline reflection, and dissipation of low?frequency waves are investigated using data obtained from physical experiments in the Delft University of Technology research flume and by parameter variation using the numerical model Delft3D?SurfBeat. The growth rate of the shoaling incoming long wave varies with depth with an...
journal article 2007
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Pausini, M. (author), Janssen, G.J.M. (author), Witrisal, K. (author)
journal article 2006
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Janssen, O.T.A. (author), Urbach, H.P. (author), 't Hooft, G.W. (author)
journal article 2007
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Kamminga, J.D. (author), Janssen, G.C.A.M. (author)
journal article 2007
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Höchtl, J. (author), Davies, T. (author), Janssen, M.F.W.H.A. (author), Schieferdecker, I. (author)
Open data has been given a lot of attention in the public. In some situation ‘open by default’ has become established as a core principle, whereas others argue about the limited results and the lack of robust studies demonstrating the value, and point to the risk that open data might turn out to be a short lived policy fad. This special issue...
journal article 2014
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Ruijven, B. (author), Van der Sluijs, J.P. (author), Van Vuuren, D.P. (author), Janssen, P. (author), Heuberger, P.S.C. (author), De Vries, B. (author)
Uncertainties in energy demand modelling originate from both limited understanding of the real-world system and a lack of data for model development, calibration and validation. These uncertainties allow for the development of different models, but also leave room for different calibrations of a single model. Here, an automated model calibration...
journal article 2009
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Zuiderwijk, A.M.G. (author), Gascó, M. (author), Parycek, P. (author), Janssen, M.F.W.H.A. (author)
Literature and policy reports suggest that open data can be used as a tool to enhance transparency. However, several researchers have challenged the idea that the release of government data will result in increased transparency and the idea that transparency automatically leads to more trust in the government. Moreover, transparency may have...
journal article 2014
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Janssen, O.T.A. (author), Urbach, H.P. (author), 't Hooft, G.W. (author)
The excitation of surface plasmons by subwavelength slits in metal films is studied using a rigorous diffraction model. It is shown that the plasmon is launched by a slit in antiphase with the incident magnetic field. This is true independent of slit width and of the metal used. Using this phase information, maxima and minima in transmission are...
journal article 2006
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Yang, D.G. (author), Zhang, G.Q. (author), Ernst, L.J. (author), van 't Hof, C. (author), Caers, J.F.J.M. (author), Bressers, H.J.L. (author), Janssen, J.H.J. (author)
journal article 2003
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Polderman-Tijmes, J.J. (author), Jekel, P.A. (author), de Vries, E.J. (author), van Merode, A.E. (author), Floris, R. (author), van der Laan, J.M. (author), Sonke, T. (author), Janssen, D.B. (author)
journal article 2002
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Janssen, G.C.A.M. (author), Tichelaar, F.D. (author), Visser, C.C.G. (author)
Stress in hard films is the net sum of tensile stress generated at the grain boundaries, compressive stress due to ion peening, and thermal stress due to the difference in thermal expansion of the coating and substrate. The tensile part due to grain boundaries is thickness dependent. The other two contributions are not thickness dependent....
journal article 2006
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Janssen, M.F.W.H.A. (author), Klievink, B. (author)
Purpose – In the process of transformation, governments have to deal with a host of stakeholders and complex organizational and technical issues. In this viewpoint paper, an argument is made in favour of using gaming and simulation as tools designed to aid the transformation and reengineering of government. Based on the argument, a research...
journal article 2010
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Klievink, A.J. (author), Janssen, M.F.W.H.A. (author)
journal article 2012
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Joha, A. (author), Janssen, M.F.W.H.A. (author)
The sourcing of cloud services is a relatively new type of service delivery model in which an organization gets access to IT services via a cloud service provider that is delivering services over the web to many users on a pay per use or period basis. Even though the importance of IT governance is often underlined, there is limited literature...
journal article 2012
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Janssen, M.F.W.H.A. (author), Chun, S.A. (author), Gil-Garcia, J.R. (author)
Digital Government Infrastructures provide generic functionalities that are used by large numbers of users. Typically, they have no central authority, are governed by networks and contain both emerging and purposefully designed parts. Their use varies over time, and a large number of individuals use them for different purposes. The basic digital...
journal article 2009
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