Structural, magnetic and Mössbauer studies of (BiFeO3) 0.7 - (SrFe12O19)0.3 nanocomposite prepared by a sol-gel route

A. Das, A. Roychowdhury, S. P. Pati, S. Bandyopadhyay, D. Das

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

1 被引用数 (Scopus)

抄録

The nanocomposite (BiFeO3)0.7-(SrFe12O19)0.3 has been prepared by a sol-gel route and characterized by XRD, TEM, TGA/DTA, dc magnetization and 57Fe Mössbauer spectroscopy. The hyperfine parameters obtained from Mössbauer spectroscopy indicate formation of pure hexaferrite phase of SrFe12O19 (SRF) in the nanocomposite (NC). The NC exhibits typical hysteresis loops with significantly altered magnetization parameters (saturation magnetization, coercivity and remnant magnetization) in comparison with that of the pristine SRF and BiFeO3 (BFO) nanoparticles (NPs). The ZFC-FC curves show a divergence in low temperature region which confirms the irreversible character of magnetization.

本文言語英語
ホスト出版物のタイトルSolid State Physics - Proceedings of the 58th DAE Solid State Physics Symposium 2013
出版社American Institute of Physics Inc.
ページ399-401
ページ数3
ISBN(印刷版)9780735412255
DOI
出版ステータス出版済み - 2014
イベント58th DAE Solid State Physics Symposium 2013 - Patiala, Punjab, インド
継続期間: 12 17 201312 21 2013

出版物シリーズ

名前AIP Conference Proceedings
1591
ISSN(印刷版)0094-243X
ISSN(電子版)1551-7616

その他

その他58th DAE Solid State Physics Symposium 2013
国/地域インド
CityPatiala, Punjab
Period12/17/1312/21/13

All Science Journal Classification (ASJC) codes

  • 物理学および天文学(全般)

フィンガープリント

「Structural, magnetic and Mössbauer studies of (BiFeO<sub>3</sub>) <sub>0.7</sub> - (SrFe<sub>12</sub>O<sub>19</sub>)<sub>0.3</sub> nanocomposite prepared by a sol-gel route」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル