Micro-Raman study of the spin and orbital ordering in SmVO3

E. Siranidi; D. Lampakis; D. Palles; E. Liarokapis; T.T.M.  Palstra

doi:10.1088/1742-6596/150/4/042184

Micro-Raman study of the spin and orbital ordering in SmVO3

E. Siranidi, D. Lampakis, D. Palles, E. Liarokapis, T.T.M. Palstra

Research output: Contribution to journal › Conference article › Academic › peer-review

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Abstract

The spin and orbital ordering have been examined for high-quality SmVO3 polycrystalline compound using Raman spectroscopy. Measurements were obtained on individual microcrystallites in the approximate y(zz)Â¯y and y(xx)Â¯y scattering configurations at low temperatures (down to 20K). Based on our experimental data we present evidence of a coexistence of the G and C-type OO phases that occur in SmVO3 for temperatures below 100K. This phase coexistence of orbital orderings puts SmVO3 in a different category from all the other RVO3 compounds that have been studied yet.

Original language	English
Article number	042184
Number of pages	4
Journal	Journal of physics: Conference series
Volume	150
DOIs	https://doi.org/10.1088/1742-6596/150/4/042184
Publication status	Published - 2009
Externally published	Yes
Event	25th International conference on Low Temperature Physis, LT25 - Kamerlingh Onnes Laboratorium of the Leiden Institute of Physics, Leiden, Netherlands Duration: 6 Aug 2008 → 13 Aug 2008 Conference number: 25

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title = "Micro-Raman study of the spin and orbital ordering in SmVO3",

abstract = "The spin and orbital ordering have been examined for high-quality SmVO3 polycrystalline compound using Raman spectroscopy. Measurements were obtained on individual microcrystallites in the approximate y(zz){\^A}¯y and y(xx){\^A}¯y scattering configurations at low temperatures (down to 20K). Based on our experimental data we present evidence of a coexistence of the G and C-type OO phases that occur in SmVO3 for temperatures below 100K. This phase coexistence of orbital orderings puts SmVO3 in a different category from all the other RVO3 compounds that have been studied yet.",

author = "E. Siranidi and D. Lampakis and D. Palles and E. Liarokapis and T.T.M. Palstra",

year = "2009",

doi = "10.1088/1742-6596/150/4/042184",

language = "English",

volume = "150",

journal = "Journal of physics: Conference series",

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note = "25th International conference on Low Temperature Physis, LT25, LT25 ; Conference date: 06-08-2008 Through 13-08-2008",

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TY - JOUR

T1 - Micro-Raman study of the spin and orbital ordering in SmVO3

AU - Siranidi, E.

AU - Lampakis, D.

AU - Palles, D.

AU - Liarokapis, E.

AU - Palstra, T.T.M.

N1 - Conference code: 25

PY - 2009

Y1 - 2009

N2 - The spin and orbital ordering have been examined for high-quality SmVO3 polycrystalline compound using Raman spectroscopy. Measurements were obtained on individual microcrystallites in the approximate y(zz)Â¯y and y(xx)Â¯y scattering configurations at low temperatures (down to 20K). Based on our experimental data we present evidence of a coexistence of the G and C-type OO phases that occur in SmVO3 for temperatures below 100K. This phase coexistence of orbital orderings puts SmVO3 in a different category from all the other RVO3 compounds that have been studied yet.

AB - The spin and orbital ordering have been examined for high-quality SmVO3 polycrystalline compound using Raman spectroscopy. Measurements were obtained on individual microcrystallites in the approximate y(zz)Â¯y and y(xx)Â¯y scattering configurations at low temperatures (down to 20K). Based on our experimental data we present evidence of a coexistence of the G and C-type OO phases that occur in SmVO3 for temperatures below 100K. This phase coexistence of orbital orderings puts SmVO3 in a different category from all the other RVO3 compounds that have been studied yet.

U2 - 10.1088/1742-6596/150/4/042184

DO - 10.1088/1742-6596/150/4/042184

M3 - Conference article

VL - 150

JO - Journal of physics: Conference series

JF - Journal of physics: Conference series

SN - 1742-6588

M1 - 042184

T2 - 25th International conference on Low Temperature Physis, LT25

Y2 - 6 August 2008 through 13 August 2008

ER -

Micro-Raman study of the spin and orbital ordering in SmVO3

Abstract

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