DSpace
 

DSpace at IIT Bombay >
IITB Publications >
Article >

Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/100/14321

Title: Controlled optical and magnetic properties of ZnO nanorods by Ar ion irradiation
Authors: PANIGRAHY, B
ASLAM, M
BAHADUR, D
Keywords: NANORIBBONS
Issue Date: 2011
Publisher: AMER INST PHYSICS
Citation: APPLIED PHYSICS LETTERS,98(18)-
Abstract: Herein we report a controlled defect-related emission and magnetization properties of zinc oxide nanorods using low energy (2-5 keV) Ar ion irradiation. The ratio of the defect related emission to the excitonic emission decreases by an order magnitude due to the ion bombardment. The hysteresis loops of pristine and irradiated nanorods show ferromagnetic behavior at room temperature. A sharp decrease in the value of magnetization is due to an enhancement of irradiation time and energy. Combining with x-ray photoelectron spectroscopy results, a direct link between the magnetization and defect-emission of ZnO nanorods is established. (C) 2011 American Institute of Physics. [doi:10.1063/1.3574772]
URI: http://dx.doi.org/10.1063/1.3574772
http://dspace.library.iitb.ac.in/jspui/handle/100/14321
ISSN: 0003-6951
Appears in Collections:Article

Files in This Item:

There are no files associated with this item.

View Statistics

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 

Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - Feedback