Synthesis and upconversion emission studies of CaYF5:Ho3+/Yb3+ phosphor and its applications in optical thermometry, fingerprint detection, and security ink-Reference-Cited by-同舟云学术

Synthesis and upconversion emission studies of CaYF₅:Ho³⁺/Yb³⁺ phosphor and its applications in optical thermometry, fingerprint detection, and security ink

Published:2023 Issue:14 Volume:13 Page:9377-9386
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Shwetabh Kumar¹,Upadhyay Madan M.¹,Kumar K.¹^ORCID

Affiliation:

1. Department of Physics, Optical Materials and Bio-imaging Research Laboratory, Indian Institute of Technology (Indian School of Mines), Dhanbad-826004, India

Abstract

In this work, a CaYF5:Ho3+/Yb3+ upconversion phosphor was synthesized and its structural, morphological, and optical properties were studied. Apart from these studies, latent fingerprint detection and security ink applications were also demonstrated using this phosphor.

Funder

Indian Institute of Technology (Indian School of Mines), Dhanbad

Department of Science and Technology, Ministry of Science and Technology, India

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/RA/D3RA00644A

Reference34 articles.

1. Biocompatibility of silica coated NaYF4 upconversion fluorescent nanocrystals

2. Controlled Synthesis of NaYF4:Yb,Er Upconversion Nanocrystals as Potential Probe for Bioimaging: A Focus on Heat Treatment