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Title: Luminescence studies on Pr3+& Yb3+doped cadmium calcium pyrophosphate nanophosphors
Authors: Munimasthani, S.
Sarathkumar, S.
Reddy, N. B.
Zyryanov, G. V.
Ravikumar, R. V. S. S. N.
Зырянов, Г. В.
Issue Date: 2020
Publisher: American Institute of Physics Inc.
Citation: Luminescence studies on Pr3+& Yb3+doped cadmium calcium pyrophosphate nanophosphors / S. Munimasthani, S. Sarathkumar, N. B. Reddy, et al. — DOI 10.1063/5.0018043 // AIP Conference Proceedings. — 2020. — Vol. 2280. — 0018043.
Abstract: The Cadmium Calcium Pyrophosphate doped with Pr3+ and Yb3+ was prepared by solution combustion synthesis. The luminescence studies and chromatic properties of the prepared sample were examined in the present study. The luminescence spectra of CdCaP: Pr3+ shows relevant peaks with emission at 599nm upon excitation of 445nm, whereas CdCaP: Yb3+ shows a peak at 536nm when excited with 254nm. The CIE 1931 chromaticity color coordinates for CdCaP: Pr3+ & CdCaP: Yb3+ were located in orange and greenish-yellow regions respectively. CCT and color purity values of the prepared samples were evaluated using McCam empirical formula and respective equation of color purity. Color Rendering Index (CRI) values of the prepared samples were calculated using the color calculator. © 2020 Author(s).
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85096430488
PURE ID: 20138454
ISSN: 0094243X
ISBN: 9780735440104
DOI: 10.1063/5.0018043
metadata.dc.description.sponsorship: Authors are thankful to UGC-DRS & DST-FIST, New Delhi for financial assistance to the department of physics, Acharya Nagarjuna University. One of the authors, Sk. Munimasthani expresses sincere thanks to UGC for providing financial support through MANF scheme (No. F1-17.1/2017-18/MANF-2017-18-AND-79002) to carry out the research work.
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