A brief review on strain engineering of ferroelectric KxNa1−xNbO3 epitaxial thin films: Insights from phase-field simulations DOI
Bo Wang,

Mengjun Zhou,

Tiannan Yang

et al.

Journal of materials research/Pratt's guide to venture capital sources, Journal Year: 2024, Volume and Issue: 39(21), P. 2918 - 2933

Published: Oct. 24, 2024

Language: Английский

Spray drying granulation of potassium sodium niobate (KNN) for binder jetting: feedstock preparation and influence on sintered material properties DOI Creative Commons
Marco Mariani, Francesco Bertolini, Elisa Mercadelli

et al.

Open Ceramics, Journal Year: 2025, Volume and Issue: unknown, P. 100743 - 100743

Published: Jan. 1, 2025

Language: Английский

Citations

0
Achieving ultrahigh piezoelectric coefficient and good temperature stability in (K,Na)NbO3-based laminated ceramic composites DOI
Xudong Chen, Lu Li, Jialiang Zhang

et al.

Applied Physics Letters, Journal Year: 2025, Volume and Issue: 126(9)

Published: March 1, 2025

The (K,Na)NbO3-based ceramics are a promising type of lead-free piezoelectric material, but simultaneously achieving an ultrahigh coefficient d33 and good temperature stability in them is extremely difficult due to the phase transitions. An approach fabricating engineered materials laminated ceramic composites (LCCs) was proposed break bottleneck instead. Two or more layers stacked order alternatively opposite polarizations combined together by electrodes, which connected as cases bimorph multilayer capacitors. Experimentally, compositional series (1 − x)(K0.48Na0.52)(Nb0.96Sb0.04)O3–x(Bi0.50Na0.50)ZrO3 (KNNS-xBNZ) textured 0.965(K0.48Na0.52)0.99Li0.01(Nb0.98Sb0.02)O3-0.035(Bi0.50Na0.50)ZrO3 (KNLNS-BNZ) were used verify this approach. four-layer LCC with thin plates different KNNS-xBNZ compositions shows averaged 1230 pC/N, changes within ±5% up 120 °C. three-layer KNLNS-BNZ exhibits 1100 pC/N at room less than 8.1% 190 This work provides innovative strategy obtain some unprecedentedly extraordinarily excellent performance thereby getting possibilities device applications.

Language: Английский

Citations

0
Next-Generation Hybrid Nanogenerators Using Giant Piezoelectric Lead-Free KNNS Composites for Sustainable Self-Powered Electronics DOI
Rattiphorn Sumang, Thitirat Charoonsuk, Theerachai Bongkarn

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: unknown, P. 177681 - 177681

Published: Nov. 1, 2024

Language: Английский

Citations

1
A brief review on strain engineering of ferroelectric KxNa1−xNbO3 epitaxial thin films: Insights from phase-field simulations DOI
Bo Wang,

Mengjun Zhou,

Tiannan Yang

et al.

Journal of materials research/Pratt's guide to venture capital sources, Journal Year: 2024, Volume and Issue: 39(21), P. 2918 - 2933

Published: Oct. 24, 2024

Language: Английский

Citations

0