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Magnetoresistance of Bi<sub>2</sub>Se<sub>3</sub> Whiskers at Low Temperatures

N. S. Liakh-Kaguy et al · Vasyl Stefanyk Carpathian National University · 2018

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Author / responsible party
N. S. Liakh-Kaguy et al
Publisher
Vasyl Stefanyk Carpathian National University
Year
2018
ISSN
1729-4428
ISSN
1729-4428
Language
English

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<span>Temperature dependencies of Bi2Se</span><sub>3</sub><span> whiskers’ resistance with Pd doping concentration of 1</span><img src="http://www.pu.if.ua/inst/phys_che/start/pcss/vol18/images/anote1802_08_htm_eqn19705.gif" border="0" alt="" /><span>10</span><sup>19</sup><span> cm</span><sup>-3</sup><span> where measured in temperature range 4.2 - 300 K. At temperature 5.3 K a sharp drop in the whisker resistance was found. The observed effect is likely connected with contribution of two processes such as the electron localization in the whiskers and transition in superconducting state at temperature 5.3 K, which is likely result from Pd complexes. Transversemagnetoresistance in n-type Bi</span><sub>2</sub><span>Se</span><sub>3</sub><span> whiskers with Pd doping concentration in the vicinity to themetal-insulator transition (MIT) from metal side of the transition were studied in magnetic field 0 -10 T. For the whiskers a resistance minimum was observed at temperature about 25 K that is connected with Kondo effect. </span><br /><strong>Keywords:</strong><span> Bi</span><sub>2</sub><span>Se</span><sub>3</sub><span> whiskers; transversemagnetoresistance; effect Kondo; superconductivity.</span>

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APA 7

al, N. S. L. K. E. (2018). Magnetoresistance of Bi2Se3 Whiskers at Low Temperatures. https://doi.org/10.15330/pcss.18.2.194-197

MLA

al, N. S. Liakh-Kaguy et. "Magnetoresistance of Bi2Se3 Whiskers at Low Temperatures." 2018. https://doi.org/10.15330/pcss.18.2.194-197.

Chicago

al, N. S. Liakh-Kaguy et. 2018. "Magnetoresistance of Bi2Se3 Whiskers at Low Temperatures.". https://doi.org/10.15330/pcss.18.2.194-197.

Harvard

al, N. S. L. K. E. 2018, Magnetoresistance of Bi2Se3 Whiskers at Low Temperatures, Vasyl Stefanyk Carpathian National University, available at: https://doi.org/10.15330/pcss.18.2.194-197 [Accessed 8 Aug. 2026].

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Title
Magnetoresistance of Bi<sub>2</sub>Se<sub>3</sub> Whiskers at Low Temperatures
Author / contributors
N. S. Liakh-Kaguy et al
Publisher
Vasyl Stefanyk Carpathian National University
Publication year
2018
ISSN
1729-4428
ISSN
1729-4428
Language
English
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