Abstract Er-doped K 0.5 Na 0.5 NbO 3-SrTiO 3 transparent ceramics were fabricated by
traditional pressureless sintering. The dual effects of Er 3+ and SrTiO 3 contents on the …

High optical temperature sensing properties based on rare‐earth‐doped (K, Na) NbO3‐
based ferro‐/piezoelectrics have attracted much attention due to their potential application in …

Abstract The lead-free Er 3+-doped (K 0.48 Na 0.48 Li 0.04)(Nb 0.96 Bi 0.04) O 3 (KNLNB-
Er-x) ceramics were fabricated by conventional pressureless sintering. They possess a …

Inorganic luminescence switching ferroelectrics based on photochromic reactions have
great potential applications in optoelectronic devices. In this paper,(K 0.5 Na 0.5) 0.995 Er …

The glass of 30SiO 2–35Li 2 O–35Nb 2 O 5 (mol.%) composition was fabricated by using the
melt-quenching technique. Three different heat-treatments were provided at 650 C for 3, 4 …

In recent years, with increased environmental awareness, more and more research has
been carried out for lead-free ferroelectric materials. Among such materials, Na 0.5 Bi 0.5 …

(K0. 5Na0. 5) NbO3 (KNN) thin films have been deposited onto Pt/Ti/SiO2/Si and quartz
substrates by RF magnetron sputtering. The films were deposited at 400° C with the …

We report a systematic investigation on the effects of substrate temperatures and O 2
percentage on crystallinity, microstructure, optical, mechanical and dielectric properties of (K …

Spectroscopic properties of Er 3+ ions in lead-free oxyfluoride germanate glasses were
studied. The absorption and luminescence spectra of Er 3+ ions were examined for glass …

We report the effect of oxygen mixing percentage (OMP) on structural, microstructural,
dielectric, linear, and nonlinear optical properties of Dy2O3‐doped (K0. 5Na0. 5) NbO3 thin …