caa a22 4500 445826789 CHVBK 20180317145301.0 cr unu---uuuuu 170323e20110901xx s 000 0 eng 10.1007/s10854-011-0290-4 doi (NATIONALLICENCE)springer-10.1007/s10854-011-0290-4 Ferromagnetic signature in nanoparticles of diluted magnetic semiconductors of ZnO:V [Elektronische Daten] [R. Krithiga, G. Chandrasekaran] Nanoparticles of ZnO:V prepared using sol-gel method are investigated for the magnetic properties. The particles of them possess polycrystalline and hexagonal wurtzite structure. The average size of particles is found to be around 60nm. In the optical absorption study of the samples, a red shift of optical band edge and a narrowing of the optical band gap are observed when vanadium concentration is increased. The observed non-zero magnetization and coercive field determined from magnetic hysteresis loops indicate the exchange and anisotropy effects developed in nanoparticles of ZnO:V. EPR measurements provide substantial evidence for the presence of defect sites. Springer Science+Business Media, LLC, 2011 Krithiga R. Magnetism and Magnetic Materials Laboratory, Department of Physics, School of Physical, Chemical and Applied Sciences, Pondicherry University, 605 014, Puducherry, India aut Chandrasekaran G. Magnetism and Magnetic Materials Laboratory, Department of Physics, School of Physical, Chemical and Applied Sciences, Pondicherry University, 605 014, Puducherry, India aut Journal of Materials Science: Materials in Electronics Springer US; http://www.springer-ny.com 22/9(2011-09-01), 1229-1233 0957-4522 22:9<1229 2011 22 10854 https://doi.org/10.1007/s10854-011-0290-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10854-011-0290-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Krithiga R. Magnetism and Magnetic Materials Laboratory, Department of Physics, School of Physical, Chemical and Applied Sciences, Pondicherry University, 605 014, Puducherry, India aut NATIONALLICENCE 700 1- Chandrasekaran G. Magnetism and Magnetic Materials Laboratory, Department of Physics, School of Physical, Chemical and Applied Sciences, Pondicherry University, 605 014, Puducherry, India aut NATIONALLICENCE 773 0- Journal of Materials Science: Materials in Electronics Springer US; http://www.springer-ny.com 22/9(2011-09-01), 1229-1233 0957-4522 22:9<1229 2011 22 10854 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer