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Hall effect study of the κ -(ET) 2X family : Evidence for Mott-Anderson localization
Physical Review B, 99 (2019), 4; 045114. https://doi.org/10.1103/physrevb.99.045114
Čulo, Matija; Tafra, Emil; Mihaljević, Bojan; Basletić, Mario; Kuveždić, Marko; Ivek, Tomislav; Hamzić, Amir; Tomić, Silvia; Hiramatsu, T.; Yoshida, Y.; Saito, G.; Schlueter, J.A.; Dressel, M.; Korin-Hamzić, Bojana

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Čulo, M., Tafra, E., Mihaljević, B., Basletić, M., Kuveždić, M., Ivek, T. ... Korin Hamzić, B. (2019). Hall effect study of the κ -(ET) 2X family : Evidence for Mott-Anderson localization. Physical Review B, 99. (4). doi: 10.1103/physrevb.99.045114

Čulo, Matija, et al. "Hall effect study of the κ -(ET) 2X family : Evidence for Mott-Anderson localization." Physical Review B, vol. 99, br. 4, 2019. https://doi.org/10.1103/physrevb.99.045114

Čulo, Matija, Emil Tafra, Bojan Mihaljević, Mario Basletić, Marko Kuveždić, Tomislav Ivek, Amir Hamzić, et al. "Hall effect study of the κ -(ET) 2X family : Evidence for Mott-Anderson localization." Physical Review B 99, br. 4 (2019). https://doi.org/10.1103/physrevb.99.045114

Čulo, M., et al. (2019) 'Hall effect study of the κ -(ET) 2X family : Evidence for Mott-Anderson localization', Physical Review B, 99(4). doi: 10.1103/physrevb.99.045114

Čulo M, Tafra E, Mihaljević B, Basletić M, Kuveždić M, Ivek T, i sur.. Hall effect study of the κ -(ET) 2X family : Evidence for Mott-Anderson localization. Physical Review B [Internet]. 2019. [pristupljeno 30.11.2024.];99(4). doi: 10.1103/physrevb.99.045114

M. Čulo, et al., "Hall effect study of the κ -(ET) 2X family : Evidence for Mott-Anderson localization", Physical Review B, vol. 99, br. 4, 2019. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:756852. [Citirano: 30.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:756852
Podaci o radu
Naslov (engleski)Hall effect study of the κ -(ET) 2X family : Evidence for Mott-Anderson localization
AutorMatija Čulo
MBZ: 315094
AutorEmil Tafra
MBZ: 248700
AutorBojan Mihaljević
AutorMario Basletić
MBZ: 197593
AutorMarko Kuveždić
MBZ: 352683
AutorTomislav Ivek
MBZ: 261996
AutorAmir Hamzić
MBZ: 15234
AutorSilvia Tomić
MBZ: 65594
AutorT. Hiramatsu
AutorY. Yoshida
AutorG. Saito
AutorJ.A. Schlueter
AutorM. Dressel
AutorBojana Korin-Hamzić
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
We investigate the dc resistivity and Hall effect of the quasi-two-dimensional organic materials κ–(ET)2X, where X=Ag2(CN)3 and B(CN)4 and compare them with the results for X=Cu2(CN)3. All three compounds are considered to be quantum-spin-disordered Mott insulators. Despite high similarities in chemical composition and crystal structure, large differences in the dc resistivity and Hall coefficient are found. While around room temperature the dc transport properties are dominantly determined by the strength of the electron correlations, upon reducing the temperature, dc transport happens by hopping due to inherent disorder. The most disordered compound with X=Cu2(CN)3 turns out to have the lowest dc resistivity and the highest charge carrier density, i.e., in the phase diagram it is located closest to the metal-insulator transition. The least disordered compound with X=B(CN)4 shows the highest resistivity and the lowest carrier density, i.e., lies farthest from the metal-insulator transition. We explain such counterintuitive behavior within the theory of Mott-Anderson localization as a consequence of disorder-induced localized states within the correlation gap.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical Review B
Brojčani podacivol. 99, br. 4, 045114
p-ISSN2469-9950
e-ISSN2469-9969
DOIhttps://doi.org/10.1103/physrevb.99.045114
URN:NBNurn:nbn:hr:217:756852
Datum objave publikacije2019
ProjektŠifra: IP-2013-11-1011
Naziv (hrvatski): Jako korelirani elektroni u slojnim organskim materijalima i manganitima: niskofrekventna pobuđenja i nelinearna dinamika
Kratica: SCEinLOM
Voditelj: Silvia Tomić
Pravna nadležnost: Hrvatska
Financijer: HRZZ
Linija financiranja: IP
URL dokumentahttps://journals.aps.org/prb/abstract/10.1103/PhysRevB.99.045114
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomena© 2019 American Physical Society. Received 15 October 2018; Revised manuscript received 13 December 2018; Published 8 January 2019.
Datum i vrijeme pohrane2020-03-01 19:20:39