Structural and magnetic properties of (In 1-xFe x) 2O 3(0.0≤x≤0.25) system: Prepared by gel combustion method

O. D. Jayakumar, I. K. Gopalakrishnan, S. K. Kulshreshtha, Amita Gupta, K. V. Rao, D. V. Louzguine-Luzgin, A. Inoue, P. A. Glans, J. H. Guo, K. Samanta, M. K. Singh, R. S. Katiyar

Research output: Contribution to journalArticle

52 Citations (Scopus)

Abstract

(In1-x Fex) 2 O3 polycrystalline samples with x= (0.0,0.05,0.10,0.15,0.20, and 0.25) have been synthesized by a gel combustion method. Reitveld refinement analysis of x-ray diffraction data indicated the formation of single phase cubic bixbyite structure without any parasitic phases. This observation is further confirmed by high resolution transmission electron microscopy imaging, indexing of the selected-area electron diffraction patterns, x-ray absorption spectroscopy, and Raman Spectroscopy. dc magnetization studies as a function of temperature and field indicate that they are ferromagnetic with Curie temperature (TC) well above room temperature.

Original languageEnglish
Article number052504
JournalApplied Physics Letters
Volume91
Issue number5
DOIs
Publication statusPublished - 2007 Aug 10

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Fingerprint Dive into the research topics of 'Structural and magnetic properties of (In <sub>1-x</sub>Fe <sub>x</sub>) <sub>2</sub>O <sub>3</sub>(0.0≤x≤0.25) system: Prepared by gel combustion method'. Together they form a unique fingerprint.

  • Cite this

    Jayakumar, O. D., Gopalakrishnan, I. K., Kulshreshtha, S. K., Gupta, A., Rao, K. V., Louzguine-Luzgin, D. V., Inoue, A., Glans, P. A., Guo, J. H., Samanta, K., Singh, M. K., & Katiyar, R. S. (2007). Structural and magnetic properties of (In 1-xFe x) 2O 3(0.0≤x≤0.25) system: Prepared by gel combustion method. Applied Physics Letters, 91(5), [052504]. https://doi.org/10.1063/1.2757589