Title variants
Languages of publication
Abstracts
Undoped and Eu^{3+}-doped disodium zinc diphosphate Na_2ZnP_2O_7 (NZPO) single crystals are grown by the Czochralski method. X-ray diffraction, Fourier transform infrared and Raman techniques were used to check the crystallographic structure. Excitation and emission spectra were measured at room temperature and studied. The Eu^{3+} ions occupy a non-centrosymmetric site with different coordination number. Very efficient energy transfer from O-Eu^{3+} band state to Eu^{3+} excited energy levels is highlighted.
Discipline
- 78.55.-m: Photoluminescence, properties and materials(for time resolved luminescence, see 78.47.jd)
- 78.20.-e: Optical properties of bulk materials and thin films(for optical properties related to materials treatment, see 81.40.Tv; for optical materials, see 42.70-a; for optical properties of superconductors, see 74.25.Gz; for optical properties of rocks and minerals, see 91.60.Mk; for optical properties of specific thin films, see 78.66.-w)
- 78.55.Hx: Other solid inorganic materials
Journal
Year
Volume
Issue
Pages
535-538
Physical description
Dates
published
2012-09
Contributors
author
- Laser Department/Nuclear Research Center of Algiers, 2 Bd., Frantz Fanon, BP 399, Alger, Algeria
author
- Materials Science Department, Faculty of Science, University of Djelfa, Algeria
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv122z3p28kz