CHARACTERISTIC SIGNIFICANCE OF MAGNETIC RELAXATIONS ON COPPER OXIDE THIN FILM USING THE BLOCH NMR

Emetere, Moses (2014) CHARACTERISTIC SIGNIFICANCE OF MAGNETIC RELAXATIONS ON COPPER OXIDE THIN FILM USING THE BLOCH NMR. Surface Review and Letters, 21 (5).

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Abstract

In this paper, a theoretical model was described to analyze the magnetic relaxations of samples of copper oxide thin film cells. Experimentally, the copper oxide thin film was characterized at different oxidation temperatures between 150°C to 450°C. The introduction of the Bloch NMR equations was developed to determine the functionality of the individual samples. The magnetic relaxation characterization confirmed the degree of disordered in the copper oxide sample. This disorderliness of the copper oxide sample engendered a magnetic instability which gave rise to magnetic deflagration. Magnetic deflagration was found to be dependent on the magnetic re-orientation initiated by the RF pulse. A new law was proposed which is a modification of the Arrhenius law.

Item Type:	Article
Uncontrolled Keywords:	Magnetic relaxation; voltage; Bloch NMR; magnetic deflagration
Subjects:	Q Science > QC Physics
Divisions:	Faculty of Engineering, Science and Mathematics > School of Physics
Depositing User:	Mrs Patricia Nwokealisi
Date Deposited:	21 May 2018 13:10
Last Modified:	21 May 2018 13:10
URI:	http://eprints.covenantuniversity.edu.ng/id/eprint/10820

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