Structural and luminescence properties of Eu3+ and Dy3+-doped magnesium boro-tellurite ceramics

Nur Zu Ira Bohari, R. Hussin, Zuhairi Ibrahim, Mohammad Hafizuddin Jumali, Royston Uning, Aliff Rohaizad

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Boro-tellurite ceramics with the composition of 60B2O3-10TeO2-30MgO-1Eu2O3-1Dy2O3 in mol % were prepared by solid-state reaction method. The samples were characterized by x-ray diffraction (XRD), photoluminescence (PL) and FTIR spectroscopy. The XRD studies have revealed the presence of MgTe2O5 and MgB6O10.7H2O crystalline as the major and minor phases in these samples. The FTIR spectra reveal the presence of B-O vibrations of B-O-B, BO3 and BO4 bridging oxygen and Te-O stretching modes of Te2O, TeO3 and TeO4 units in the prepared ceramics. The PL peaks were assigned to the Eu3+ transitions 5D07F0 at 580 nm, 5D07F1 at 591 nm and 596 nm, 5D07F2 at 612, 618 and 621 nm, 5D07F3 at 651 nm, and 5D07F4 at 692 nm and 702 nm when excited at 394 nm.

Original languageEnglish
Title of host publicationAdvanced Materials Research
Pages269-273
Number of pages5
Volume895
DOIs
Publication statusPublished - 2014
Event4th International Conference on Solid State Science and Technology, ICSSST 2012 - Melaka
Duration: 18 Dec 201320 Dec 2013

Publication series

NameAdvanced Materials Research
Volume895
ISSN (Print)10226680

Other

Other4th International Conference on Solid State Science and Technology, ICSSST 2012
CityMelaka
Period18/12/1320/12/13

Fingerprint

Magnesium
Luminescence
Photoluminescence
Diffraction
X rays
Solid state reactions
Stretching
Spectroscopy
Crystalline materials
Oxygen
Chemical analysis

Keywords

  • Luminescence
  • Magnesium boro-tellurite ceramic
  • Structure

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Bohari, N. Z. I., Hussin, R., Ibrahim, Z., Jumali, M. H., Uning, R., & Rohaizad, A. (2014). Structural and luminescence properties of Eu3+ and Dy3+-doped magnesium boro-tellurite ceramics. In Advanced Materials Research (Vol. 895, pp. 269-273). (Advanced Materials Research; Vol. 895). https://doi.org/10.4028/www.scientific.net/AMR.895.269

Structural and luminescence properties of Eu3+ and Dy3+-doped magnesium boro-tellurite ceramics. / Bohari, Nur Zu Ira; Hussin, R.; Ibrahim, Zuhairi; Jumali, Mohammad Hafizuddin; Uning, Royston; Rohaizad, Aliff.

Advanced Materials Research. Vol. 895 2014. p. 269-273 (Advanced Materials Research; Vol. 895).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bohari, NZI, Hussin, R, Ibrahim, Z, Jumali, MH, Uning, R & Rohaizad, A 2014, Structural and luminescence properties of Eu3+ and Dy3+-doped magnesium boro-tellurite ceramics. in Advanced Materials Research. vol. 895, Advanced Materials Research, vol. 895, pp. 269-273, 4th International Conference on Solid State Science and Technology, ICSSST 2012, Melaka, 18/12/13. https://doi.org/10.4028/www.scientific.net/AMR.895.269
Bohari NZI, Hussin R, Ibrahim Z, Jumali MH, Uning R, Rohaizad A. Structural and luminescence properties of Eu3+ and Dy3+-doped magnesium boro-tellurite ceramics. In Advanced Materials Research. Vol. 895. 2014. p. 269-273. (Advanced Materials Research). https://doi.org/10.4028/www.scientific.net/AMR.895.269
Bohari, Nur Zu Ira ; Hussin, R. ; Ibrahim, Zuhairi ; Jumali, Mohammad Hafizuddin ; Uning, Royston ; Rohaizad, Aliff. / Structural and luminescence properties of Eu3+ and Dy3+-doped magnesium boro-tellurite ceramics. Advanced Materials Research. Vol. 895 2014. pp. 269-273 (Advanced Materials Research).
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AU - Uning, Royston

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