Work

Ultra-wide band near-infrared (NIR) optical thermometry (12–673 K) performance enhanced by Stark sublevel splitting in Er 3+ ions near the first biological window in the PbZr 0.53 Ti 0.47 O 3 :Er 3+ /Yb 3+ phosphor

Year: 2024

Type: article

Abstract: NIR optical thermometry across a broad temperature range (12–673 K) was explored using FWHM and FIR as sensing parameters. Stark splitting in Er 3+ ions was analyzed through parametric modelling and Gaussian distribution to deconvolute NIR emissions.

Source: Physical Chemistry Chemical Physics

DOI: 10.1039/d4cp03125c

Authors: Prasenjit Prasad Sukul, Yadvendra Singh, Hendrik Swart

Institutions: University of the Free State, Oregon State University

Language: English

Topic: Luminescence Properties of Advanced Materials

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: hybrid

Funders: National Research Foundation, Universiteit van die Vrystaat

Awards: G2315662467, G4625485897