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dc.contributor.authorDeepak, F L-
dc.contributor.authorVanitha, P V-
dc.contributor.authorGovindaraj, A-
dc.contributor.authorRao, C N R-
dc.identifier.citationChemical Physics Letters 374(3-4), 314-318 (2003)en_US
dc.descriptionRestricted Accessen_US
dc.description.abstractMn-doped GaN nanowires have been prepared by reacting a mixture of acetylacetonates with NH3 at 950 degreesC in the presence of multi-walled (MWNTs) and single-walled (SWNTs) carbon nanotubes, the nanowires prepared with SWNTs being considerably smaller in diameter. GaMnN nanowires with 1%, 3% and 5% Mn so obtained have been characterized by X-ray diffraction, EDAX analysis and photoluminescence (PL) spectra. The GaMnN nanowires are all ferromagnetic even at 300 K, exhibiting magnetic hysteresis. The PL spectra of the GaMnN nanowires prepared with SWNTs show a large blue-shift of the Mn2+ emission. (C) 2003 Elsevier Science B.V. All rights reserved.en_US
dc.publisherElsevier Science BVen_US
dc.rights© 2003 Elsevier Science BVen_US
dc.subjectGallium Nitride Nanowiresen_US
dc.subjectCrystal Gan Nanowiresen_US
dc.subjectMagnetic Semiconductoren_US
dc.titlePhotoluminescence spectra and ferromagnetic properties of GaMnN nanowiresen_US
Appears in Collections:Research Papers (Prof. C.N.R. Rao)

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