Zobrazeno 1 - 10
of 282
pro vyhledávání: '"Mitchell, S J"'
Publikováno v:
Electrochim. Acta 52, 1932-1935 (2007)
We reply to remarks by Lang and Horanyi on the meaning of the notion of "electrosorption valency" used in I. Abou Hamad et al., Electrochim. Acta 50 (2005) 5518. It is concluded that, contrary to the assertion of Lang and Horanyi, the magnitude of th
Externí odkaz:
http://arxiv.org/abs/physics/0606252
Publikováno v:
Electrochimica Acta 50/28 (2005) 5518-5525
We present Monte Carlo Simulations using an equilibrium lattice-gas model for the electrosorption of Cl on Ag(100) single-crystal surfaces. Fitting the simulated isotherms to chronocoulometry experiments, we extract parameters such as the electrosorp
Externí odkaz:
http://arxiv.org/abs/cond-mat/0502407
Autor:
Mitchell, S. J., Koper, M. T. M.
Since Br adsorption on Au(100) displays an incommensurate ordered phase, a lattice-gas treatment of the adlayer configurations is not reliable. We therefore use density functional theory slab calculations to determine the parameters necessary for the
Externí odkaz:
http://arxiv.org/abs/cond-mat/0402144
Publikováno v:
Microelectronics J. 36, 913-916 (2005)
We show that smoothing of multiaffine surfaces that are generated by simulating a crosslinked polymer gel by a frustrated, triangular network of springs of random equilibrium lengths [G.M. Buend{\'\i}a, S.J. Mitchell, P.A. Rikvold, Phys. Rev. E 66 (2
Externí odkaz:
http://arxiv.org/abs/cond-mat/0302205
We construct a rejection-free Monte Carlo algorithm for a system with continuous degrees of freedom. We illustrate the algorithm by applying it to the classical three-dimensional Heisenberg model with canonical Metropolis dynamics. We obtain the life
Externí odkaz:
http://arxiv.org/abs/cond-mat/0211164
Autor:
Mitchell, S. J.
Many systems of both theoretical and applied interest display multi-affine scaling at small length scales. We demonstrate analytically and numerically that when vertical discontinuities are introduced into a self-affine surface, the surface becomes m
Externí odkaz:
http://arxiv.org/abs/cond-mat/0210239
Publikováno v:
Phys. Rev. E 66, 046119 (2002) (10 pages)
We propose and study a simplified model for the surface and bulk structures of crosslinked polymer gels, into which voids are introduced through templating by surfactant micelles. Such systems were recently studied by Atomic Force Microscopy [M. Chak
Externí odkaz:
http://arxiv.org/abs/cond-mat/0201263
Publikováno v:
Faraday Discussions 121, 53 (2002)
We investigate the static and dynamic behaviors of a Br adlayer electrochemically deposited onto single-crystal Ag(100) using an off-lattice model of the adlayer. Unlike previous studies using a lattice-gas model, the off-lattice model allows adparti
Externí odkaz:
http://arxiv.org/abs/cond-mat/0112299
Publikováno v:
Journal of Colloid and Interface Science 258, 186-197, 2003.
Surfaces of surfactant-templated polyacrylamide hydrogels were imaged by atomic force microscopy (AFM), and the surface morphology was studied by numerical scaling analysis. The templated gels were formed by polymerizing acrylamide plus a cross-linke
Externí odkaz:
http://arxiv.org/abs/cond-mat/0112255
The hydrodynamic forces between Brownian spheres are determined from a measurement of the correlated thermal fluctuations in particle position using a new method, two-particle cross-correlation spectroscopy (TCS). A pair of 1.3 um diameter polymer-co
Externí odkaz:
http://arxiv.org/abs/cond-mat/0012271