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Electrical and lumi...
Electrical and luminescent properties and the spectra of deep centers in GaMnN/InGaN light-emitting diodes
- Article/chapterEnglish2004
Publisher, publication year, extent ...
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Springer Science and Business Media LLC,2004
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:liu-45007
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https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-45007URI
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https://doi.org/10.1007/s11664-004-0186-7DOI
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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Electrical and electroluminescent properties were studied for GaN/InGaN light-emitting diodes (LEDs) with the n-GaN layer up and with the top portion of the n layer made of undoped GaMnN to allow polarization modulation by applying an external magnetic field (so-called -spin-LEDs-). The contact annealing temperature was kept to 750°C, which is the thermal stability limit for retaining room-temperature magnetic ordering in the GaMnN layer. Measurable electroluminescence (EL) was obtained in these structures at threshold voltages of ∼15 V, with a lower EL signal compared to control LEDs without Mn. This is related to the existence of two parasitic junctions between the metal and the lower contact p-type layer and between the GaMnN and the n-GaN in the top contact layer.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
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Smirnov, N. B.
(author)
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Govorkov, A. V.
(author)
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Kim, J.
(author)
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Ren, F.
(author)
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Thaler, G. T.
(author)
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Frazier, R. M.
(author)
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Gila, B. P.
(author)
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Abernathy, C. R.
(author)
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Pearton, S. J.
(author)
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Buyanova, Irina,1960-Linköpings universitet,Tekniska högskolan,Funktionella elektroniska material(Swepub:liu)iribo40
(author)
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Rudko, G. Y.
(author)
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Chen, Weimin,1959-Linköpings universitet,Tekniska högskolan,Funktionella elektroniska material(Swepub:liu)weich55
(author)
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Pan, C.-C.
(author)
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Chen, G.-T.
(author)
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Chyi, J.-I.
(author)
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Zavada, J. M.
(author)
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Linköpings universitetTekniska högskolan
(creator_code:org_t)
Related titles
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In:Journal of Electronic Materials: Springer Science and Business Media LLC33:3, s. 241-2470361-52351543-186X
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Polyakov, A. Y.
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Smirnov, N. B.
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Govorkov, A. V.
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Kim, J.
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Ren, F.
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Thaler, G. T.
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show more...
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Frazier, R. M.
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Gila, B. P.
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Abernathy, C. R.
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Pearton, S. J.
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Buyanova, Irina, ...
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Rudko, G. Y.
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Chen, Weimin, 19 ...
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Pan, C.-C.
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Chen, G.-T.
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Chyi, J.-I.
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Zavada, J. M.
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Condensed Matter ...
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Journal of Elect ...
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Linköping University