Magneto-optical activity of f-f transitions in elpasolite Rb2NaDyF6

A. V. Malakhovskii; I. S. Edelman; A. L. Sukhachev; V. V. Markov; V. N. Voronov

doi:10.1016/j.optmat.2009.07.016

Magneto-optical activity of f-f transitions in elpasolite Rb₂NaDyF₆

A. V. Malakhovskii, I. S. Edelman, A. L. Sukhachev, V. V. Markov, V. N. Voronov

RAS - Kirensky Institute of Physics, Siberian Branch

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

9 Scopus citations

Abstract

Absorption and magnetic circular dichroism (MCD) spectra of f-f transitions ⁶H_15/2 →⁶F_3/2, ⁶F_5/2, ⁶(F_7/2 + H_5/2) have been measured in cubic crystal Rb₂NaDyF₆ with Dy³⁺ ions in centrosymmetrical O_h positions. Magneto-optical activities (MOA) of the transitions (the ratio of zero moments of the MCD and absorption bands) have been obtained from the corresponding spectra. Origins of the transitions MOA have been analyzed and theoretical estimations of the MOA values have been made. It turned out, that MOA of the transitions in the centrosymmetrical crystal Rb₂NaDyF₆ (being allowed by odd vibrations) are noticeably larger than those in non-centrosymmetrical compounds, where f-f transitions are allowed by static odd components of crystal field.

Original language	English
Pages (from-to)	243-246
Number of pages	4
Journal	Optical Materials
Volume	32
Issue number	1
DOIs	https://doi.org/10.1016/j.optmat.2009.07.016
State	Published - Nov 2009
Externally published	Yes

Bibliographical note

Funding Information:
The work was supported partly by the Russian Foundation for Basic Researches, Grant No. 07-02-00704.

Funding

The work was supported partly by the Russian Foundation for Basic Researches, Grant No. 07-02-00704.

Funders	Funder number
Russian Foundation for Basic Research	07-02-00704

Keywords

Elpasolite
Magnetic circular dichroism
Magneto-optical activity
RbNaDyF

Access to Document

10.1016/j.optmat.2009.07.016

Cite this

@article{633ebddb5ace4745a0f689600a25cdee,

title = "Magneto-optical activity of f-f transitions in elpasolite Rb2NaDyF6",

abstract = "Absorption and magnetic circular dichroism (MCD) spectra of f-f transitions 6H15/2 → 6F3/2, 6F5/2, 6(F7/2 + H5/2) have been measured in cubic crystal Rb2NaDyF6 with Dy3+ ions in centrosymmetrical Oh positions. Magneto-optical activities (MOA) of the transitions (the ratio of zero moments of the MCD and absorption bands) have been obtained from the corresponding spectra. Origins of the transitions MOA have been analyzed and theoretical estimations of the MOA values have been made. It turned out, that MOA of the transitions in the centrosymmetrical crystal Rb2NaDyF6 (being allowed by odd vibrations) are noticeably larger than those in non-centrosymmetrical compounds, where f-f transitions are allowed by static odd components of crystal field.",

keywords = "Elpasolite, Magnetic circular dichroism, Magneto-optical activity, RbNaDyF",

author = "Malakhovskii, {A. V.} and Edelman, {I. S.} and Sukhachev, {A. L.} and Markov, {V. V.} and Voronov, {V. N.}",

note = "Funding Information: The work was supported partly by the Russian Foundation for Basic Researches, Grant No. 07-02-00704. ",

year = "2009",

month = nov,

doi = "10.1016/j.optmat.2009.07.016",

language = "אנגלית",

volume = "32",

pages = "243--246",

journal = "Optical Materials",

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TY - JOUR

T1 - Magneto-optical activity of f-f transitions in elpasolite Rb2NaDyF6

AU - Malakhovskii, A. V.

AU - Edelman, I. S.

AU - Sukhachev, A. L.

AU - Markov, V. V.

AU - Voronov, V. N.

N1 - Funding Information: The work was supported partly by the Russian Foundation for Basic Researches, Grant No. 07-02-00704.

PY - 2009/11

Y1 - 2009/11

N2 - Absorption and magnetic circular dichroism (MCD) spectra of f-f transitions 6H15/2 → 6F3/2, 6F5/2, 6(F7/2 + H5/2) have been measured in cubic crystal Rb2NaDyF6 with Dy3+ ions in centrosymmetrical Oh positions. Magneto-optical activities (MOA) of the transitions (the ratio of zero moments of the MCD and absorption bands) have been obtained from the corresponding spectra. Origins of the transitions MOA have been analyzed and theoretical estimations of the MOA values have been made. It turned out, that MOA of the transitions in the centrosymmetrical crystal Rb2NaDyF6 (being allowed by odd vibrations) are noticeably larger than those in non-centrosymmetrical compounds, where f-f transitions are allowed by static odd components of crystal field.

AB - Absorption and magnetic circular dichroism (MCD) spectra of f-f transitions 6H15/2 → 6F3/2, 6F5/2, 6(F7/2 + H5/2) have been measured in cubic crystal Rb2NaDyF6 with Dy3+ ions in centrosymmetrical Oh positions. Magneto-optical activities (MOA) of the transitions (the ratio of zero moments of the MCD and absorption bands) have been obtained from the corresponding spectra. Origins of the transitions MOA have been analyzed and theoretical estimations of the MOA values have been made. It turned out, that MOA of the transitions in the centrosymmetrical crystal Rb2NaDyF6 (being allowed by odd vibrations) are noticeably larger than those in non-centrosymmetrical compounds, where f-f transitions are allowed by static odd components of crystal field.

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KW - Magnetic circular dichroism

KW - Magneto-optical activity

KW - RbNaDyF

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