Feasibility of fast-particle channeling in quasicrystals

Kupke, Thomas; Peschke, U.; Carstanjen, Heinz-Dieter; Trebin, Hans-Rainer

Feasibility of fast-particle channeling in quasicrystals

dc.contributor.author	Kupke, Thomas	de
dc.contributor.author	Peschke, U.	de
dc.contributor.author	Carstanjen, Heinz-Dieter	de
dc.contributor.author	Trebin, Hans-Rainer	de
dc.date.accessioned	2015-12-17	de
dc.date.accessioned	2016-03-31T08:37:07Z
dc.date.available	2015-12-17	de
dc.date.available	2016-03-31T08:37:07Z
dc.date.issued	1991	de
dc.description.abstract	The feasibility of ion channeling in quasicrystalline structures is investigated in a computer experiment. For this purpose, a quasilattice is constructed by the grid method. As this model crystal shows, in a quasicrystal also the lattice points are arranged in strings and planes and form pronounced axial and planar channels. Their occupation by lattice points is, however, not constant, but exhibits a wide density distribution in contrast to periodic crystals. Manganese atoms were placed at the lattice points and backscattering yield profiles of 750-keV He+ ions were obtained in a channeling computer simulation. Pronounced channeling minima are observed in the profiles for axial as well as planar channeling.	en
dc.identifier.uri	http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-104425	de
dc.identifier.uri	http://elib.uni-stuttgart.de/handle/11682/5213
dc.identifier.uri	http://dx.doi.org/10.18419/opus-5196
dc.language.iso	en	de
dc.rights	info:eu-repo/semantics/openAccess	de
dc.subject.classification	Ionenkanal , Quasikristall	de
dc.subject.ddc	530	de
dc.title	Feasibility of fast-particle channeling in quasicrystals	en
dc.type	article	de
ubs.fakultaet	Fakultät Mathematik und Physik	de
ubs.fakultaet	Fakultätsübergreifend / Sonstige Einrichtung	de
ubs.institut	Institut für Theoretische und Angewandte Physik (aufgelöst)	de
ubs.institut	Sonstige Einrichtung	de
ubs.opusid	10442	de
ubs.publikation.noppn	yes	de
ubs.publikation.source	Physical review, B 43 (1991), S. 13758-13761. URL http://dx.doi.org/10.1103/PhysRevB.43.13758	de
ubs.publikation.typ	Zeitschriftenartikel	de

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