Dy-V magnetic interaction and local structure bias on the complex spin and orbital ordering in Dy1-xTbxVO3 (x=0 and 0.2)

J. Q. Yan; H. B. Cao; M. A. McGuire; Y. Ren; B. C. Sales; D. G. Mandrus

doi:10.1103/PhysRevB.87.224404

Dy-V magnetic interaction and local structure bias on the complex spin and orbital ordering in Dy_1-xTb_xVO₃ (x=0 and 0.2)

J. Q. Yan
, H. B. Cao
, M. A. McGuire
, Y. Ren
, B. C. Sales
, D. G. Mandrus

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

7 Citations (Scopus)

Abstract

The spin and orbital ordering in Dy_1-xTb_xVO ₃ (x=0 and 0.2) was studied by measuring x-ray powder diffraction, magnetization, specific heat, and neutron single-crystal diffraction. The results show that G-OO/C-AF and C-OO/G-AF phases coexist in Dy _0.8Tb_0.20VO₃ in the temperature range 2-60 K, and the volume fraction of each phase is temperature and field dependent. The ordering of Dy moments at T* = 12 K induces a transition from G-OO/C-AF to a C-OO/G-AF phase. Magnetic fields suppress the long-range order of Dy moments and thus the C-OO/G-AF phase below T*. The polarized moments induced at the Dy sublattice by external magnetic fields couple to the V 3d moments, and this coupling favors the G-OO/C-AF state. Also discussed is the effect of the Dy-V magnetic interaction and local structure distortion on the spin and orbital ordering in Dy_1-xTb_xVO₃. © 2013 American Physical Society.

Original language	English
Article number	224404
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	87
Issue number	22
DOIs	https://doi.org/10.1103/PhysRevB.87.224404
Publication status	Published - 10 Jun 2013
Externally published	Yes

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Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

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@article{9629da34d6eb4bdd958eca07a8e9a1a5,

title = "Dy-V magnetic interaction and local structure bias on the complex spin and orbital ordering in Dy1-xTbxVO3 (x=0 and 0.2)",

abstract = "The spin and orbital ordering in Dy1-xTbxVO 3 (x=0 and 0.2) was studied by measuring x-ray powder diffraction, magnetization, specific heat, and neutron single-crystal diffraction. The results show that G-OO/C-AF and C-OO/G-AF phases coexist in Dy 0.8Tb0.20VO3 in the temperature range 2-60 K, and the volume fraction of each phase is temperature and field dependent. The ordering of Dy moments at T* = 12 K induces a transition from G-OO/C-AF to a C-OO/G-AF phase. Magnetic fields suppress the long-range order of Dy moments and thus the C-OO/G-AF phase below T*. The polarized moments induced at the Dy sublattice by external magnetic fields couple to the V 3d moments, and this coupling favors the G-OO/C-AF state. Also discussed is the effect of the Dy-V magnetic interaction and local structure distortion on the spin and orbital ordering in Dy1-xTbxVO3. {\textcopyright} 2013 American Physical Society.",

author = "Yan, \{J. Q.\} and Cao, \{H. B.\} and McGuire, \{M. A.\} and Y. Ren and Sales, \{B. C.\} and Mandrus, \{D. G.\}",

note = "Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].",

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doi = "10.1103/PhysRevB.87.224404",

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volume = "87",

journal = "Physical Review B - Condensed Matter and Materials Physics",

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Dy-V magnetic interaction and local structure bias on the complex spin and orbital ordering in Dy_1-xTb_xVO₃ (x=0 and 0.2). / Yan, J. Q.; Cao, H. B.; McGuire, M. A. et al.
In: Physical Review B - Condensed Matter and Materials Physics, Vol. 87, No. 22, 224404, 10.06.2013.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

TY - JOUR

T1 - Dy-V magnetic interaction and local structure bias on the complex spin and orbital ordering in Dy1-xTbxVO3 (x=0 and 0.2)

AU - Yan, J. Q.

AU - Cao, H. B.

AU - McGuire, M. A.

AU - Ren, Y.

AU - Sales, B. C.

AU - Mandrus, D. G.

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

PY - 2013/6/10

Y1 - 2013/6/10

N2 - The spin and orbital ordering in Dy1-xTbxVO 3 (x=0 and 0.2) was studied by measuring x-ray powder diffraction, magnetization, specific heat, and neutron single-crystal diffraction. The results show that G-OO/C-AF and C-OO/G-AF phases coexist in Dy 0.8Tb0.20VO3 in the temperature range 2-60 K, and the volume fraction of each phase is temperature and field dependent. The ordering of Dy moments at T* = 12 K induces a transition from G-OO/C-AF to a C-OO/G-AF phase. Magnetic fields suppress the long-range order of Dy moments and thus the C-OO/G-AF phase below T*. The polarized moments induced at the Dy sublattice by external magnetic fields couple to the V 3d moments, and this coupling favors the G-OO/C-AF state. Also discussed is the effect of the Dy-V magnetic interaction and local structure distortion on the spin and orbital ordering in Dy1-xTbxVO3. © 2013 American Physical Society.

AB - The spin and orbital ordering in Dy1-xTbxVO 3 (x=0 and 0.2) was studied by measuring x-ray powder diffraction, magnetization, specific heat, and neutron single-crystal diffraction. The results show that G-OO/C-AF and C-OO/G-AF phases coexist in Dy 0.8Tb0.20VO3 in the temperature range 2-60 K, and the volume fraction of each phase is temperature and field dependent. The ordering of Dy moments at T* = 12 K induces a transition from G-OO/C-AF to a C-OO/G-AF phase. Magnetic fields suppress the long-range order of Dy moments and thus the C-OO/G-AF phase below T*. The polarized moments induced at the Dy sublattice by external magnetic fields couple to the V 3d moments, and this coupling favors the G-OO/C-AF state. Also discussed is the effect of the Dy-V magnetic interaction and local structure distortion on the spin and orbital ordering in Dy1-xTbxVO3. © 2013 American Physical Society.

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DO - 10.1103/PhysRevB.87.224404

M3 - RGC 21 - Publication in refereed journal

SN - 1098-0121

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JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

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