Calculation of reflection electron diffraction on a single crystal
Authors: Bezbakh I.Zh., Myasnikov B.I., Radchenko I.N.
Published in issue: #2(38)/2015
DOI: 10.18698/2308-6033-2015-2-1369
Category: Metallurgy and Science of Materials
The paper presents the results of mathematical modeling for one of the main methods of investigating physical and chemical properties of the surface of solids - electron diffraction. A summary of the basic theory of the micro particles diffraction process with formulae are given. The algorithm for calculating (in MathCAD) is described and a graphical representation of the results is presented. This work allows predicting the course of reflected electrons diffraction on the surface of a single crystal with specified parameters of the test process. The obtained results of modeling diffraction process can be used as an illustrative exemplification material when studying electronography.
References
[1] Oura K., Lifshits V.G., Saranin A.A., Zotov A.V., Katayama M. Vvedenie v fiziku poverkhnosti [Introduction to Surface Physics]. Moscow, Nauka Publ., 2006, 490 p. [in Russian].
[2] Troyan V.I., Pushkin M.A., Borman V.D., Tronin V.N. Fizicheskie osnovy metodov issledovaniya nanostruktur i poverkhnosti tverdogo tela [Physical basis of research techniques of nanostructures and solid surface]. Moscow, MEPhI Publ., 2008, 260 p.
[3] Bercker U. Spektroskopiya [Spectroscopy]. Moscow, Tekhnosfera Publ., 2009, 528 p. [in Russian].
[4] Rambidi N.G., ed. Spektoskoiya i difraktsiya elektronov pri issledovanii poverkhnosti tverdykh tel [Spectroscopy and electron diffraction in the study of the surface of solids]. Moscow, Nauka Publ., 1990, 356 p.
[5] Sindo D., Oikawa T. Analiticheskaya prosvechivayuschaya elektronnaya mikroskopiya [Analytical transmission electron microscopy]. Moscow, Tekhnosfera Publ., 2006, 256 p.
[6] Gorelik S.S., Rastorguev L.N., Skakov Yu.A. Rentgenograficheskiy i elektronno-opticheskiy analiz [X-ray and electron-optical analysis]. Moscow, Metallurgiya Publ., 2003, 360 p.
[7] Podsvirov O.A. Izvestiya RAN. Seriya Fizicheskaya - Bulletin of the Russian Academy of Sciences: Physics, 2007, vol. 71, no.10, pp. 1471-1480.
[8] Agerton R.F. Fizicheskie printsipy elektronnoy mikroskopii [Physical principles of electron microscopy]. Moscow, Tekhnosfera Publ., 2010, 304 p.
[9] Lipson S.G., Lipson H., Tannhauser D.S. Optical Physics, Cambridge University Press, 1995, 514 p.
[10] Pul Ch. Spravochnoe rukovodstvo po fizike [Reference Guide to Physics]. Moscow, Mir Publ., 2001, 461 p.