Spectroscopic properties of Nd 0.5Gd 0.5Fe 3(BO 3) 4 single crystal

A. V. Malakhovskii, A. L. Sukhachev, A. A. Leont'Ev, I. A. Gudim, A. S. Krylov, A. S. Aleksandrovsky

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

The polarized absorption spectra of trigonal single crystal Nd 0.5Gd 0.5Fe 3(BO 3) 4 were measured in the spectral range 10,000-22,000 cm -1. The d-d and f-f transitions spectra were separated. The f-f transitions intensities were analyzed in terms of the Judd-Ofelt theory in a ferroborate with huntite structure for the first time, and the following parameters of the theory were obtained: Ω 2 = 4.4 × 10 -20 cm 2, Ω 4 = 8.04 × 10 -20 cm 2, and Ω 6 = 8.25 × 10 -20 cm 2. The strengths, spontaneous emission probabilities, branching ratios, spectroscopic quality factor and excited state lifetime were calculated for transitions from the 4F 3/2 state to 4I J manifold. All the obtained spectroscopic characteristics were compared with those of alumoborates with the same crystal structure.

Original languageEnglish
Pages (from-to)38-43
Number of pages6
JournalJournal of Alloys and Compounds
Volume529
DOIs
StatePublished - 15 Jul 2012
Externally publishedYes

Bibliographical note

Funding Information:
The work was supported by the Russian Foundation for Basic Researches grant 12-02-00026 , by the Russian President Grants SS- 1044.2012.2 and SS-4828.2012.2 , by Ministry of Education and Science of Russian Federation (Contract 16.740.11.0150), by grant no. SFU.F12 and by Projects No. 28, 43 and No. 101 of SB RAS.

Funding

The work was supported by the Russian Foundation for Basic Researches grant 12-02-00026 , by the Russian President Grants SS- 1044.2012.2 and SS-4828.2012.2 , by Ministry of Education and Science of Russian Federation (Contract 16.740.11.0150), by grant no. SFU.F12 and by Projects No. 28, 43 and No. 101 of SB RAS.

FundersFunder number
Russian Foundation for Basic ResearchSS-4828.2012.2, SS- 1044.2012.2, 12-02-00026
Siberian Branch, Russian Academy of Sciences
Ministry of Education and Science of the Russian Federation101, SFU.F12, 16.740.11.0150

    Keywords

    • Magnetically ordered materials
    • Optical properties
    • Rare earth alloys and compounds
    • Transition metal alloys and compounds

    Fingerprint

    Dive into the research topics of 'Spectroscopic properties of Nd 0.5Gd 0.5Fe 3(BO 3) 4 single crystal'. Together they form a unique fingerprint.

    Cite this