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  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Magnetoresistance enhancement of (LBMO)1-x/(NiO)x composites based on Spin Valves

Magnetoresistance enhancement of (LBMO)1-x/(NiO)x composites based on Spin Valves

Mahmoud, Aml

Paperback

Physics

ISBN10: 3668487669
ISBN13: 9783668487666
Publisher: Bod Third Party Titles
Published: Jul 20 2017
Pages: 204
Weight: 0.60
Height: 0.47 Width: 5.83 Depth: 8.27
Language: English
Master's Thesis from the year 2016 in the subject Physics - Nuclear Physics, Molecular Physics, Solid State Physics, language: English, abstract: The objective of this thesis is to study the structural, electrical and magnetic properties of (La0.7Ba0.3MnO3)1-x/(NiO)x composites, where 0 0) show an obvious knee, which due to the presence of NiO. The temperature dependence of resistivity showed a metallic behavior below the transition temperature Tms and above this temperature, the behavior become semiconducting. There were various mechanisms that governed the conduction above and below Tms. The semiconducting region was characterized by two main conduction mechanisms, the small polaron hopping (SPH) and the variable range hopping (VRH). In the metallic region at T

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