Impact of silver substitution on the magnetotransport and thermal behavior of polycrystalline Sm0.55Sr0.45−xAgxMnO3 (x = 0 & 0.15) manganites
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- 作者：Masroor Ahmad Bhata ; sehr.masroor1952@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Anchit Modia ; anchitmodi87@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Tarachandc ; Shovit Bhattacharyab ; N.K. Gaura ; G.S. Okramc
- 关键词：Rietveld refinements ; Raman ; Magneto-resistance ; Magnetization ; Thermopower
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：691
- 期：Complete
- 页码：230-238
- 全文大小：2472 K
文摘
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Sm0.55Sr0.45−xAgxMnO3 (0 ≤ x ≤ 0.15) synthesized via a solid state reaction route.
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Thermopower shows the electron-magnon scattering is dominating factor.
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Samples show the high magnetoresistance and temperature coefficient of resistance.
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Magnetization study shows that all samples show soft ferromagnetic nature.