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Magnetic Excitations and Electronic Interactions in Sr2CuTeO6: A Spin-1/2 Square Lattice Heisenberg Antiferromagnet
Physical Review Letters, 117 (2016), 23; 237203-6. https://doi.org/10.1103/PhysRevLett.117.237203
Babkevich, P.; Katukuri, Vamshi M.; Fåk, B.; Rols, S.; Fennell, T.; Pajić, Damir; Tanaka, H.; Pardini, T.; Singh, R. R. P.; Mitrushchenkov, A.; Yazyev, O. V.; Rønnow, H. M.

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Babkevich, P., Katukuri, V. M., Fåk, B., Rols, S., Fennell, T., Pajić, D. ... Rønnow, H. (2016). Magnetic Excitations and Electronic Interactions in Sr2CuTeO6: A Spin-1/2 Square Lattice Heisenberg Antiferromagnet. Physical Review Letters, 117. (23), 237203-6. doi: 10.1103/PhysRevLett.117.237203

Babkevich, P., et al. "Magnetic Excitations and Electronic Interactions in Sr2CuTeO6: A Spin-1/2 Square Lattice Heisenberg Antiferromagnet." Physical Review Letters, vol. 117, br. 23, 2016, str. 237203-6. https://doi.org/10.1103/PhysRevLett.117.237203

Babkevich, P., Vamshi M. Katukuri, B. Fåk, S. Rols, T. Fennell, Damir Pajić, H. Tanaka, et al. "Magnetic Excitations and Electronic Interactions in Sr2CuTeO6: A Spin-1/2 Square Lattice Heisenberg Antiferromagnet." Physical Review Letters 117, br. 23 (2016): 237203-6. https://doi.org/10.1103/PhysRevLett.117.237203

Babkevich, P., et al. (2016) 'Magnetic Excitations and Electronic Interactions in Sr2CuTeO6: A Spin-1/2 Square Lattice Heisenberg Antiferromagnet', Physical Review Letters, 117(23), str. 237203-6. doi: 10.1103/PhysRevLett.117.237203

Babkevich P, Katukuri VM, Fåk B, Rols S, Fennell T, Pajić D, i sur.. Magnetic Excitations and Electronic Interactions in Sr2CuTeO6: A Spin-1/2 Square Lattice Heisenberg Antiferromagnet. Physical Review Letters [Internet]. 2016. [pristupljeno 31.12.2024.];117(23):237203-6. doi: 10.1103/PhysRevLett.117.237203

P. Babkevich, et al., "Magnetic Excitations and Electronic Interactions in Sr2CuTeO6: A Spin-1/2 Square Lattice Heisenberg Antiferromagnet", Physical Review Letters, vol. 117, br. 23, str. 237203-6, 2016. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:924913. [Citirano: 31.12.2024.]

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Naslov (engleski)Magnetic Excitations and Electronic Interactions in Sr2CuTeO6: A Spin-1/2 Square Lattice Heisenberg Antiferromagnet
AutorP. Babkevich
AutorVamshi M. Katukuri
AutorB. Fåk
AutorS. Rols
AutorT. Fennell
AutorDamir Pajić
AutorH. Tanaka
AutorT. Pardini
AutorR. R. P. Singh
AutorA. Mitrushchenkov
AutorO. V. Yazyev
AutorH. M. Rønnow
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
Sr2CuTeO6 presents an opportunity for exploring low-dimensional magnetism on a square lattice of S = 1/2 Cu2+ ions. We employ ab initio multireference configuration interaction calculations to unravel the Cu2+ electronic structure and to evaluate exchange interactions in Sr2CuTeO6. The latter results are validated by inelastic neutron scattering using linear spin-wave theory and series-expansion corrections for quantum effects to extract true coupling parameters. Using this methodology, which is quite general, we demonstrate that Sr2CuTeO6 is an almost ideal realization of a nearest-neighbor Heisenberg antiferromagnet but with relatively weak coupling of 7.18(5) meV.
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 Letters
Brojčani podacivol. 117, br. 23, str. 237203-6
p-ISSN0031-9007
e-ISSN1079-7114
DOIhttps://doi.org/10.1103/PhysRevLett.117.237203
URN:NBNurn:nbn:hr:217:924913
Datum objave publikacije2016
URL dokumentahttp://link.aps.org/doi/10.1103/PhysRevLett.117.237203
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomena© 2016 American Physical Society. Received 31 May 2016; Published 2 December 2016.
Datum i vrijeme pohrane2017-02-09 10:56:47