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Scientific paper - Original scientific paper
(Magneto)Transport Properties of (TiZrNbNi)1−xCux and (TiZrNbCu)1−xCox Complex Amorphous Alloys
Materials, 16 (2023), 4; 1711. https://doi.org/10.3390/ma16041711
Kuveždić, Marko; Tafra, Emil; Figueroa, Ignacio A.; Basletić, Mario

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Kuveždić, M., Tafra, E., Figueroa, I. A. & Basletić, M. (2023). (Magneto)Transport Properties of (TiZrNbNi)1−xCux and (TiZrNbCu)1−xCox Complex Amorphous Alloys. Materials, 16. (4). doi: 10.3390/ma16041711

Kuveždić, Marko, et al. "(Magneto)Transport Properties of (TiZrNbNi)1−xCux and (TiZrNbCu)1−xCox Complex Amorphous Alloys." Materials, vol. 16, no. 4, 2023. https://doi.org/10.3390/ma16041711

Kuveždić, Marko, Emil Tafra, Ignacio A. Figueroa and Mario Basletić. "(Magneto)Transport Properties of (TiZrNbNi)1−xCux and (TiZrNbCu)1−xCox Complex Amorphous Alloys." Materials 16, no. 4 (2023). https://doi.org/10.3390/ma16041711

Kuveždić, M., et al. (2023) '(Magneto)Transport Properties of (TiZrNbNi)1−xCux and (TiZrNbCu)1−xCox Complex Amorphous Alloys', Materials, 16(4). doi: 10.3390/ma16041711

Kuveždić M, Tafra E, Figueroa IA, Basletić M. (Magneto)Transport Properties of (TiZrNbNi)1−xCux and (TiZrNbCu)1−xCox Complex Amorphous Alloys. Materials [Internet]. 2023 February 18 [cited 2024 November 14];16(4). doi: 10.3390/ma16041711

M. Kuveždić, E. Tafra, I. A. Figueroa and M. Basletić, "(Magneto)Transport Properties of (TiZrNbNi)1−xCux and (TiZrNbCu)1−xCox Complex Amorphous Alloys", Materials, vol. 16, no. 4, February 2023. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:584617. [Accessed: 14 November 2024]

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Metadata
Title (english)(Magneto)Transport Properties of (TiZrNbNi)1−xCux and (TiZrNbCu)1−xCox Complex Amorphous Alloys
AuthorMarko Kuveždić
AuthorEmil Tafra
AuthorIgnacio A. Figueroa
AuthorMario Basletić
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
We present a systematic study of electrical resistivity, superconductive transitions and the Hall effect for three systems of compositionally complex amorphous alloys of early (TE) and late (TL) transition metals: (TiZrNbNi)1−xCux and (TiZrNbCu)1−xCox in a broad composition range of 0 < x < 0.5 as well as Ti0.30Zr0.15Nb0.15Cu0.2Ni0.2, Ti0.15Zr0.30Nb0.15Cu0.2Ni0.2 and Ti0.15Zr0.15Nb0.30Cu0.2Ni0.2. All samples showed high resistivity at room temperature, 140–240 μΩ cm, and the superconducting transition temperatures decreased with increasing late transition metal content, similar to binary amorphous and crystalline high-entropy TE-TL alloys. The Hall coefficient RH was temperature-independent and positive for all samples (except for (TiZrNbCu)0.57Co0.43), in good agreement with binary TE-TL alloys. Finally, for the temperature dependence of resistivity, as far as the authors are aware, we present a new model with two conduction channels, one of them being variable range hopping, such as the parallel conduction mode in the temperature range 20–200 K, with the exponent p = 1/2. We examine this in the context of variable range hopping in granular metals.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleMaterials
Numberingvol. 16, no. 4, 1711
e-ISSN1996-1944
DOIhttps://doi.org/10.3390/ma16041711
URN:NBNurn:nbn:hr:217:584617
Publication2023-02-18
ProjectNumber: KK.01.1.1.02.0013
Title (croatian): Centar za Napredna Istraživanja Kompleksnih Sustava
Title (english): Centre for Advanced Research of Complex Systems
Acronym: CeNIKS
Leader: Mihael Srđan Grbić
Jurisdiction: Croatia
Funding stream: EFRR
ProjectNumber: IP-2018-01-7828
Title (croatian): Sulfasoli: nova generacija kompleksnih funkcionalnih materijala
Title (english): Sulfosalts: new generation of complex fuctional materials
Acronym: SulfNewFunMat
Leader: Denis Sunko
Jurisdiction: Croatia
Funding stream: IP
Document URLhttps://www.mdpi.com/1996-1944/16/4/1711
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Received: 26 December 2022; Revised: 9 February 2023; Accepted: 15 February 2023; Published: 18 February 2023.
Created on2023-08-23 10:09:09