Please use this identifier to cite or link to this item:
|Title:||Alternating current magnetotransport in Sm0.1La 0.6Sr0.3MnO3|
|Citation:||Aparnadevi, M., Mahendiran, R. (2013). Alternating current magnetotransport in Sm0.1La 0.6Sr0.3MnO3. AIP Advances 3 (1) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.4789408|
|Abstract:||We report frequency dependent (f = 0.1 to 5 MHz) electrical resistivity in Sm0.1La0.6Sr0.3MnO3 in superimposed dc magnetic fields (H = 0-1 kOe). Resistive (ρ′) and reactive (ρ″) components of the complex resistivity (ρ = ρ′+iρ″) were measured simultaneously. With increasing f, both ρ′ and ρ″ increase abruptly at the onset of ferromagnetic transition (Tc = 348 K) and exhibit an anomaly at T *≈147 K≪Tc in H=0 kOe. The observed features in ρ′ and ρ″ are depressed with increasing H leading to 35% magnetoresistance for ΔH = 300 Oe and f = 3 MHz. It is suggested that the frequency dependent magnetotransport is dominated by the field and frequency dependences of the ac permeability. Copyright © 2013 Author(s).|
|Source Title:||AIP Advances|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Nov 14, 2018
WEB OF SCIENCETM
checked on Oct 30, 2018
checked on Nov 16, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.