Phase structure and properties of sodium bismuth titanate lead-free piezoelectric ceramics

X Zhou, G Xue, H Luo, CR Bowen, D Zhang - Progress in Materials Science, 2021 - Elsevier
The lead-free sodium bismuth titanate (BNT) system has been extensively investigated in
the past decade due to its multi-functional electro-active properties. Here, we present a …

Review of research on the rare-earth doped piezoelectric materials

Y Chen, D Zhang, Z Peng, M Yuan, X Ji - Frontiers in Materials, 2021 - frontiersin.org
The piezoelectric materials, such as ceramics, crystals, and films, have wide applications in
the mechanical industry, medical imaging, electronic information, and ultrasonic devices …

Electric field-induced giant strain and photoluminescence-enhancement effect in rare-earth modified lead-free piezoelectric ceramics

Q Yao, F Wang, F Xu, CM Leung, T Wang… - … applied materials & …, 2015 - ACS Publications
In this work, an electric field-induced giant strain response and excellent photoluminescence-
enhancement effect was obtained in a rare-earth ion modified lead-free piezoelectric …

Photoluminescence properties of Ba3In2WO9: Eu3+: a novel red-emitting phosphor for WLEDs

P Yu, R Cui, X Gong, X Zhang, C Deng - Journal of Materials Science …, 2022 - Springer
A series of new composite perovskite Ba3In2-x WO9: x Eu3+ red phosphors were
synthesized by high-temperature solid-state reaction. The powder X-ray diffraction patterns …

High-temperature dielectric and relaxation behavior of Yb-doped Bi0. 5Na0. 5TiO3 ceramics

F Han, J Deng, X Liu, T Yan, S Ren, X Ma, S Liu… - Ceramics …, 2017 - Elsevier
Microstructure, phase transition and dielectric properties of Yb-doped Bi 0.5 Na 0.5 TiO 3
(BNT) ceramics were investigated. It is found that ytterbium promotes the grain growth and …

Reversible luminescence modulation upon photochromic reactions in rare-earth doped ferroelectric oxides by in situ photoluminescence spectroscopy

Q Zhang, H Sun, X Wang, X Hao… - ACS Applied Materials & …, 2015 - ACS Publications
Reversible luminescence photoswitching upon photochromic reactions with excellent
reproducibility is achieved in a new inorganic luminescence material: Na0. 5Bi2. 5Nb2O9 …

Structural, electrical and optical properties of lanthanide-doped Na0· 4K0· 1Bi0· 5TiO3 ceramics

J Zidani, M Zannen, M Hadouchi, HAH Alzahrani… - Physica B: Condensed …, 2023 - Elsevier
Abstract Lead-free Sodium–Potassium Bismuth Titanate (Na 0· 4 K 0· 1 Bi 0· 5 TiO 3; NKBT)
ceramics doped with rare earth elements (RE: Ho, Pr, Nd, Er, Dy) were synthesized using …

Tunable Luminescence Contrast of Na0.5Bi4.5Ti4O15:Re (Re = Sm, Pr, Er) Photochromics by Controlling the Excitation Energy of Luminescent Centers

Q Zhang, Y Zhang, H Sun, W Geng… - … applied materials & …, 2016 - ACS Publications
High luminescent switching contrast of photochromic materials is extremely important in
improving the sensitivity and resolution of optical switches and high-density optical data …

A novel composite perovskite Ba3ZnNb2O9: Eu3+ orange red-emitting phosphor: crystal structure, luminescence properties and high thermal stability

G Yuan, R Cui, J Zhang, X Qi, C Deng - Optik, 2021 - Elsevier
A new composite perovskite Ba 3 ZnNb 2 O 9: Eu 3+ orange-red phosphor series was
synthesized by high temperature solid-state reaction. The structural analysis showed that Ba …

Effects of Er do** site and concentration on piezoelectric, ferroelectric, and optical properties of ferroelectric Na0. 5Bi0. 5TiO3

L Luo, P Du, W Li, W Tao, H Chen - Journal of Applied Physics, 2013 - pubs.aip.org
The piezoelectric, ferroelectric, and optical properties of Er-doped Na 0.5 Bi 0.5 TiO 3
ceramics were investigated in terms of Er 3+ ion occupying the A-and B-site with different Er …