Programs in Physics & Physical Chemistry
|[Licence| Download | New Version Template] aduy_v2_0.tar.gz(574 Kbytes)|
|Manuscript Title: A new version of a computer program for dynamical calculations of RHEED intensity oscillations|
|Authors: Andrzej Daniluk, Kazimierz Skrobas|
|Program title: RHEEDGr|
|Catalogue identifier: ADUY_v2_0|
Distribution format: tar.gz
|Journal reference: Comput. Phys. Commun. 174(2006)83|
|Programming language: Borland C++ Builder.|
|Computer: Pentium-based PC.|
|Operating system: Windows 9x, XP, NT.|
|RAM: more than 1 MB|
|Word size: 64 bits|
|Keywords: Reflection high-energy electron diffraction (RHEED), Silicon, Scattering potential, Schrödinger equation, Rocking curve, Computer simulations, Graphical packages, UML.|
|PACS: 02.60.Cb, 61.14.Hg.|
|Classification: 7.2, 6.2, 8, 14.|
Does the new version supersede the previous version?: No
Nature of problem:
Reflection high-energy electron diffraction (RHEED) is a very useful technique for studying growth and surface analysis of thin epitaxial structures prepared by the molecular beam epitaxy (MBE). The RHEED technique can reveal, almost instantaneously, changes either in the coverage of the sample surface by adsorbates or in the surface structure of a thin film.
RHEED intensities are calculated within the framework of the general matrix formulation of Peng and Whelan  under the one-beam condition.
Reasons for new version:
Responding to the user feedback we designed a graphical package that enables displaying program data at run-time through an easy-to-use graphical interface.
Summary of revisions:
The program is distributed in the form of a main project RHEEDGr.bpr with associated files, and should be compiled using Borland C++ Builder compilers version 5 or later.
The typical running time is machine and user-parameters dependent
|||L.M. Peng, M.J. Whelan, Surf. Sci. Lett. 238 (1990) L446.|
|||A. Daniluk, Comput. Phys. Comm. 166 (2005) 123.|
|||K. Skrobas, MSc Thesis, MCS Univ., Lublin (2004) in Polish.|
|||J. A. Hoffer, J. F. George, J. S. Valacich, Modern Systems Analysis and Design, Addison-Wesley (1999).|
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