Search Results - "Gastel, R van"

The instability of silicene on Ag(111) by Acun, A., Poelsema, B., Zandvliet, H. J. W., van Gastel, R.

“…We have used low energy electron microscopy to directly visualize the formation and stability of silicene layers on a Ag(111) substrate. Theoretical…”
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Spinodal decomposition driven formation of Pt-nanowires on Ge(001) by Safaei, A, Poelsema, B, Zandvliet, H J W, Gastel, R van

“…Using low energy electron microscopy, we have found that the deposition of Pt on Ge(001) leads to the formation of a surface confined eutectic liquid when the…”
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Surface alloying and anomalous diffusion of Bi on Cu(1 1 1) by van Gastel, R., Kaminski, D., Vlieg, E., Poelsema, B.

“…We have used Low-Energy Electron Microscopy (LEEM) to study the formation and structure of the surface alloy of Bi on the Cu(1 1 1) surface. As a function of…”
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Nothing moves a surface: vacancy mediated surface diffusion by van Gastel, R, Somfai, E, van Albada, S B, van Saarloos, W, Frenken, J W

“…We report scanning tunneling microscopy observations, which imply that all atoms in a Cu(001) surface move frequently, even at room temperature. Using a low…”
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3D modeling of electromagnetic levitation coils by Witteveen, J.P., van Gastel, R., van Houselt, A., Zandvliet, H.J.W.

“…Electromagnetic levitation (EML) enables the handling of samples in a containerless manner, facilitating more precise measurements or manipulation of…”
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A giant atomic slide-puzzle by van Gastel, R, Somfai, E, van Saarloos, W, Frenken, J.W.M

“…Atoms in close-packed surfaces of metal crystals move around at surprisingly high rates, even though each atom is locked in tightly by its neighbours. Here we…”
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Growth temperature dependent graphene alignment on Ir(111) by Hattab, H., N'Diaye, A. T., Wall, D., Jnawali, G., Coraux, J., Busse, C., van Gastel, R., Poelsema, B., Michely, T., Meyer zu Heringdorf, F.-J., Horn-von Hoegen, M.

“…The morphology of graphene monolayers on Ir(111) prepared by thermal decomposition of ethylene between 1000 and 1530 K was studied with high resolution low…”
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Anomalous shape and decay of islands on Au(110) by Rost, MJ, van Gastel R, Frenken, JW

“…Scanning tunneling microscopy on roughened Au(110) reveals that the equilibrium shape of islands and pits on this surface is almondlike: each island contains…”
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Backscattered helium spectroscopy in the helium ion microscope: Principles, resolution and applications by van Gastel, R., Hlawacek, G., Dutta, S., Poelsema, B.

“…We demonstrate the possibilities and limitations for microstructure characterization using backscattered particles from a sharply focused helium ion beam. The…”
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Selecting a single orientation for millimeter sized graphene sheets by van Gastel, R., N'Diaye, A. T., Wall, D., Coraux, J., Busse, C., Buckanie, N. M., Meyer zu Heringdorf, F.-J., Horn von Hoegen, M., Michely, T., Poelsema, B.

“…We have used low energy electron microscopy and photo emission electron microscopy to study and improve the quality of graphene films grown on Ir(111) using…”
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Temperature-dependent structure, elasticity, and entropic stability of Bi phases on Cu{111} by van Gastel, R., Kaminski, D., Vlieg, E., Poelsema, B.

“…We have used low energy electron microscopy (LEEM) to characterize the structure and stability of Bi phases on Cu{111}. As a function of temperature we find…”
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Relationship between domain-boundary free energy and the temperature dependence of stress-domain patterns of Pb on Cu(111) by VAN GASTEL, R, BARTELT, N. C, FEIBELMAN, P. J, LEONARD, F, KELLOGG, G. L

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Phase transition driven discontinuity in thermodynamic size selection by van Gastel, R, Kaminski, D, Vlieg, E, Poelsema, B

“…We show how an order-disorder phase transition in a two-dimensional system can discontinuously alter the shape and size of stress-stabilized self-assembled…”
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Dynamics of the wetting-induced nanowire reconstruction of Au/Ge(001) by Safaei, A., van Houselt, A., Poelsema, B., Zandvliet, H. J. W., van Gastel, R.

“…We have used low-energy electron microscopy and scanning tunneling microscopy to visualize the dynamics of the formation of one-dimensional Au-induced…”
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Bistability in the shape transition of strained islands by Zandvliet, H J W, van Gastel, R

“…The equilibrium shape of a monatomic strained island on a substrate depends on the step free energies and the difference in surface stress between the island…”
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Medipix 2 detector applied to low energy electron microscopy by van Gastel, R., Sikharulidze, I., Schramm, S., Abrahams, J.P., Poelsema, B., Tromp, R.M., van der Molen, S.J.

“…Low energy electron microscopy (LEEM) and photo-emission electron microscopy (PEEM) traditionally use microchannel plates (MCPs), a phosphor screen and a…”
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Reversible shape transition of pb islands on Cu(111) by van Gastel, R, Bartelt, N C, Kellogg, G L

“…Using low-energy electron microscopy, we have observed a reversible transition in the shape of Pb adatom and vacancy islands on Cu(111). With increasing…”
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Thermal motion and energetics of self-assembled domain structures: Pb on Cu(111) by van Gastel, R, Plass, R, Bartelt, N C, Kellogg, G L

“…Low energy electron microscope measurements of the thermal motion of 50-200 nm diameter Pb islands on Cu(111) are used to establish the nature and determine…”
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Vacancy diffusion in the Cu [formula omitted] surface I: an STM study by van Gastel, R., Somfai, E., van Albada, S.B., van Saarloos, W., Frenken, J.W.M.

“…We have used the indium/copper surface alloy to study the dynamics of surface vacancies on the Cu(0 0 1) surface. Individual indium atoms that are embedded…”
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Vacancy diffusion in the Cu( [formula omitted]) surface II: Random walk theory by Somfai, E., van Gastel, R., van Albada, S.B., van Saarloos, W., Frenken, J.W.M.

“…We develop a version of the vacancy mediated tracer diffusion model, which follows the properties of the physical system of In atoms diffusing within the top…”
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