Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=tphm20 Philosophical Magazine ISSN: 1478-6435 (Print) 1478-6443 (Online) Journal homepage: https://www.tandfonline.com/loi/tphm20 Defects characterisation and studies of structural properties of sol–gel synthesised MgFe 2 O 4 nanocrystals through positron annihilation and supportive spectroscopic methods Ann Rose Abraham, B. Raneesh, P. M. G. Nambissan, D. Sanyal, Sabu Thomas & Nandakumar Kalarikkal To cite this article: Ann Rose Abraham, B. Raneesh, P. M. G. Nambissan, D. Sanyal, Sabu Thomas & Nandakumar Kalarikkal (2019): Defects characterisation and studies of structural properties of sol–gel synthesised MgFe 2 O 4 nanocrystals through positron annihilation and supportive spectroscopic methods, Philosophical Magazine, DOI: 10.1080/14786435.2019.1668576 To link to this article: https://doi.org/10.1080/14786435.2019.1668576 View supplementary material Published online: 26 Sep 2019. Submit your article to this journal Article views: 4 View related articles View Crossmark data