Standard

Raman Spectroscopy of Na3Co2SbO6. / Ponosov, Yu.; Komleva, E.; Pankrushina, E. et al.
In: JETP Letters, Vol. 119, No. 7, 01.04.2024, p. 518-522.

Research output: Contribution to journal › Article › peer-review

Harvard

Ponosov, Y, Komleva, E, Pankrushina, E, Mikhailova, D & Streltsov, S 2024, 'Raman Spectroscopy of Na3Co2SbO6', JETP Letters, vol. 119, no. 7, pp. 518-522. https://doi.org/10.1134/S0021364024600125

APA

Ponosov, Y., Komleva, E., Pankrushina, E., Mikhailova, D., & Streltsov, S. (2024). Raman Spectroscopy of Na3Co2SbO6. JETP Letters, 119(7), 518-522. https://doi.org/10.1134/S0021364024600125

Vancouver

Ponosov Y, Komleva E, Pankrushina E, Mikhailova D, Streltsov S. Raman Spectroscopy of Na3Co2SbO6. JETP Letters. 2024 Apr 1;119(7):518-522. doi: 10.1134/S0021364024600125

Author

Ponosov, Yu. ; Komleva, E. ; Pankrushina, E. et al. / Raman Spectroscopy of Na3Co2SbO6. In: JETP Letters. 2024 ; Vol. 119, No. 7. pp. 518-522.

BibTeX

@article{eb007f3311294c6c857f6d8dd1e91272,
title = "Raman Spectroscopy of Na3Co2SbO6",
abstract = "Raman spectroscopy together with density functional calculations were used to study lattice dynamics in a layered honeycomb cobaltite Na3Co2SbO6, which can host a field-induced phase related with the Kitaev physics. We show that there develops an additional mode well above Neel temperature (at K) at 525 cm–1, which origin can be related to electronic excitation to one of doublets. Moreover, our theoretical calculations demonstrate that the highest frequency intensive mode related to the oxygen vibrations is very sensitive to type of the magnetic order. Thus, we propose to use the softening of this mode as a hallmark of the transition to a fully polarized regime, which is stabilized in Kitaev materials in strong magnetic fields.",
author = "Yu. Ponosov and E. Komleva and E. Pankrushina and D. Mikhailova and S. Streltsov",
year = "2024",
month = apr,
day = "1",
doi = "10.1134/S0021364024600125",
language = "English",
volume = "119",
pages = "518--522",
journal = "JETP Letters",
issn = "0021-3640",
publisher = "Pleiades Publishing",
number = "7",

}

RIS

TY - JOUR

T1 - Raman Spectroscopy of Na3Co2SbO6

AU - Ponosov, Yu.

AU - Komleva, E.

AU - Pankrushina, E.

AU - Mikhailova, D.

AU - Streltsov, S.

PY - 2024/4/1

Y1 - 2024/4/1

N2 - Raman spectroscopy together with density functional calculations were used to study lattice dynamics in a layered honeycomb cobaltite Na3Co2SbO6, which can host a field-induced phase related with the Kitaev physics. We show that there develops an additional mode well above Neel temperature (at K) at 525 cm–1, which origin can be related to electronic excitation to one of doublets. Moreover, our theoretical calculations demonstrate that the highest frequency intensive mode related to the oxygen vibrations is very sensitive to type of the magnetic order. Thus, we propose to use the softening of this mode as a hallmark of the transition to a fully polarized regime, which is stabilized in Kitaev materials in strong magnetic fields.

AB - Raman spectroscopy together with density functional calculations were used to study lattice dynamics in a layered honeycomb cobaltite Na3Co2SbO6, which can host a field-induced phase related with the Kitaev physics. We show that there develops an additional mode well above Neel temperature (at K) at 525 cm–1, which origin can be related to electronic excitation to one of doublets. Moreover, our theoretical calculations demonstrate that the highest frequency intensive mode related to the oxygen vibrations is very sensitive to type of the magnetic order. Thus, we propose to use the softening of this mode as a hallmark of the transition to a fully polarized regime, which is stabilized in Kitaev materials in strong magnetic fields.

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85188788587

UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=001194747300004

U2 - 10.1134/S0021364024600125

DO - 10.1134/S0021364024600125

M3 - Article

VL - 119

SP - 518

EP - 522

JO - JETP Letters

JF - JETP Letters

SN - 0021-3640

IS - 7

ER -

ID: 57300620