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Title: Observation of Room Temperature Ferromagnetism in InN Nanostructures
Authors: Roul, Basanta
Kumar, Mahesh
Bhat, Thirumaleshwara N.
Rajpalke, Mohana K.
Krupanidhi, S. B.
Kumar, Nitesh
Sundaresan, A.
Keywords: Chemistry
Nanoscience & Nanotechnology
Materials Science
Applied Physics
Condensed Matter Physics
Issue Date: 2015
Publisher: American Scientific Publishers
Citation: Journal of Nanoscience and Nanotechnology
Roul, B.; Kumar, M.; Bhat, T. N.; Rajpalke, M. K.; Krupanidhi, S. B.; Kumar, N.; Sundaresan, A., Observation of Room Temperature Ferromagnetism in InN Nanostructures. Journal of Nanoscience and Nanotechnology 2015, 15 (6), 4426-4430.
Abstract: The room temperature ferromagnetic behavior of InN nanosfructures grown by molecular beam epitaxy (MBE) is explored by means of magnetization measurements. The saturation magnetization and remanent magnetization are found to be strongly dependent on the size of the nanostructures. This suggests that the ferromagnetism is essentially confined to the surface of the nanostructures due to the possible defects. Raman spectroscopy shows the existence of indium vacancies which could be the source of ferromagnetic ordering in InN nanostructures.
Description: Restricted access
ISSN: 1533-4880
Appears in Collections:Research Articles (Sundaresan A.)

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