Upconversion Luminescence Enhancement in Lanthanide Ions Doped Bismuth Tellurite Glasses

AUTHOR AND
AFFILIATION

Yogesh K. Jayaswala, Ghizal F. Ansaria*, S. K. Patidara, Sunil Jatb

aPhysics department, Madhyanchal professional university Bhopal(M.P.)

bPhysics department, Govt. College Umarban, Dist. Dhar (M.P.)

Corresponding Author E-mail : ansarigf@rediffmail.com

KEYWORDS:

Rare Earth Ions; Upconversion; Luminescence

Issue Date:

31-01-2022

Pages:

06-12

ISSN:

2319-8044 (Online) – 2231-346X (Print)

Source:

Vol.34 – No.1

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DOI:

http://dx.doi.org/10.22147/jusps-A/340102

ABSTRACT:

Lanthanide ions doped glasses are studied by researchers for upconversion luminescence. Rare earth doped bismuth tellurite glasses codoped with and without silver nanoparticle were synthesized by melt and quench procedure for the study of enhanced upconversion luminescence. Physical parameters as molar mass, molar volume, and density were evaluated. Amorphous nature of samples was verified by x-ray diffraction. DSC is carried for information of thermal properties. UV-Visible absorption and fluorescence spectra is obtained to get detail information of upconversion luminescence. Upconversion mechanism of rare earth erbium and ytterbium ions discussed. Three prominent upconversion luminescence is observed two in green region  and one is in red.

Copy the following to cite this Article:

Yogesh K. Jayaswal; Ghizal F. Ansari; S. K. Patidar; Sunil Jat, “Upconversion Luminescence Enhancement in Lanthanide Ions Doped Bismuth Tellurite Glasses, Volume 34, Issue 1, Page Number 06-12, January 2022


Copy the following to cite this URL:

Yogesh K. Jayaswal; Ghizal F. Ansari; S. K. Patidar; Sunil Jat, “Upconversion Luminescence Enhancement in Lanthanide Ions Doped Bismuth Tellurite Glasses, Volume 34, Issue 1, Page Number 06-12, January 2022

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