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SM ISO690:2012 KONDRYA, Elena, GILEWSKI, Andrzej, MUNTYANU, Fiodor M.. Effect of a strain on the magnetotransport properties of Bi wires. In: Indian Journal of Physics, 2017, nr. 8(91), pp. 895-902. ISSN 0973-1458. DOI: https://doi.org/10.1007/s12648-017-0994-2 |
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Indian Journal of Physics | |
Numărul 8(91) / 2017 / ISSN 0973-1458 | |
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DOI:https://doi.org/10.1007/s12648-017-0994-2 | |
Pag. 895-902 | |
Rezumat | |
Measurements of the longitudinal resistance and Seebeck coefficient of Bi wires in a high magnetic field have revealed some anomalies in a magnetic field far above the quantum limit of the electrons; the most prominent feature is a sharp peak of magnetoresistance at 33 T. The observed correlation between a simultaneous shift of the position of the anomaly and the quantum limit of light electrons in a magnetic field during modification of the electronic structure under strain suggests that the unidentified peak can be attributed to the complex structure of the lowest Landau level of light electrons occurring in high magnetic fields. |
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Cuvinte-cheie Bismuth, High magnetic field, Magnetoresistance, Seebeck effect, Uniaxial strain |
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