Thomas Wanner
Department of Mathematical Sciences
George Mason University
4400 University Drive, MS 3F2
Fairfax, Virginia 22030, USA

 

Surface roughness in molecular beam epitaxy

  1. Dirk Blömker, Stanislaus Maier-Paape, Thomas Wanner:
    Surface roughness in molecular beam epitaxy
    Stochastics and Dynamics 1(2), pp. 239-260, 2001.

Abstract

This paper discusses the roughness of surfaces described by nonlinear stochastic partial differential equations on bounded domains. Roughness is an important characteristic for processes arising in molecular beam epitaxy, and is usually described by the mean interface width of the surface, i.e., the expected value of the squared Lebesgue norm. By employing results on the mean interface width for linear stochastic partial differential equations perturbed by colored noise, which have been previously obtained, we describe the evolution of the surface roughness for two classes of nonlinear equations, asymptotically both for small and for large times.

The published version of the paper can be found at https://doi.org/10.1142/S0219493701000126.

Bibtex

@article{bloemker:etal:01a,
   author = {Dirk Bl\"omker and Stanislaus Maier-Paape
             and Thomas Wanner},
   title = {Surface roughness in molecular beam epitaxy},
   journal = {Stochastics and Dynamics},
   year = 2001,
   volume = 1,
   number = 2,
   pages = {239--260},
   doi = {10.1142/S0219493701000126}
   }