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Features of transpo...
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Semchuk, O. Yu.Institute of Surface Chemistry NAS of Ukraine,National Academy of Sciences in Ukraine
(author)
Features of transport phenomenas in magnetic semiconductors with laser-induced periodic nanostructures
- Article/chapterEnglish2007
Publisher, publication year, extent ...
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Elsevier BV,2007
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:liu-41037
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https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-41037URI
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https://doi.org/10.1016/j.msec.2006.09.013DOI
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https://research.chalmers.se/publication/82372URI
Supplementary language notes
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Language:English
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Summary in:English
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Classification
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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The mechanisms of formation of the laser-induced periodic surface and bulk nanostructures in magnetic semiconductors are considered. Their influence on transport phenomena in ferromagnetic semiconductors (FMSC) is investigated. It is shown that under action of laser beams (LB) a laser-induced periodic nanostructures — gratings of the electron and magnon temperatures, electron concentration and electric fields arises in FMSC. It is determined, that the illuminating of an external surface of the FMSC by several LB results in an emerging new effect — appearance of a dropping site on the voltage-current characteristic (VCC) of the FMSC with the static laser-induced periodic nanostructures. This effect can only be observed for the carrier concentration n ≥ 1018 cm−3, since for smaller concentration the contribution of an additional current caused by the presence of the laser-induced periodic nanostructures will be insignificant.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
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Grechko, L. G.Institute of Surface Chemistry NAS of Ukraine,National Academy of Sciences in Ukraine
(author)
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Bila, R.V.Institute of Surface Chemistry NAS of Ukraine,National Academy of Sciences in Ukraine
(author)
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Willander, Magnus,1948-bChalmers University of Technology and Goteborg University,Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)mwi
(author)
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Karlsteen, Magnus,1964bChalmers University of Technology and Goteborg University,Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)mkn
(author)
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Institute of Surface Chemistry NAS of UkraineNational Academy of Sciences in Ukraine
(creator_code:org_t)
Related titles
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In:Materials Science & Engineering: Elsevier BV27:5-8, s. 1360-13630921-50931873-49360928-49311873-0191
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