Ultrahigh Piezo‐Photocatalysis Efficiency and Speed in Lead‐Free Ferroelectric Nanoparticles by Employing Rare‐Earth Tailored Band/Polar Structures
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202519351
Abstract: The escalating industrial utilization of toxic dyes has amplified environmental concerns regarding persistent water contamination. Although semiconducting ferroelectrics with spontaneous polarization demonstrate considerable potential for photocatalytic dye degradation due to their built‐in polarization fields, persistent… read more here.
Keywords: efficiency; rare earth; free ferroelectric; ferroelectric nanoparticles ... See more keywords
Lead-free ferroelectric Na1−xSrx (Sn0.25Ti0.75) xNb1−xO3 system (0.1 ≤ x ≤ 0.4) XRD, dielectric, and Raman properties
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.06.076
Abstract: Abstract Na 1−x Sr x (Sn 0.25 Ti 0.75 ) x Nb 1−x O 3 (SNSTNx) ceramics with composition (0.1 ≤ x ≤ 0.4) were synthesized by the conventional solid-state method. The purity, microstructure, dielectric,… read more here.
Keywords: lead free; raman; ferroelectric na1; free ferroelectric ... See more keywords
Investigation of optical non-linearity of lead-free ferroelectric potassium sodium niobate (K0.35Na0.65NbO3) thin films via two-wave mixing phenomenon
Sign Up to like & getrecommendations! Published in 2021 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2021.107148
Abstract: Abstract In the present work, structural, morphological and optical properties of lead- free ferroelectric Potassium Sodium Niobate (K0.35Na0.65NbO3 or KNN) films (~1 µm thin), grown using pulsed laser deposition (PLD) technique at distinct substrate temperature,… read more here.
Keywords: thin films; ferroelectric potassium; probe; knn ... See more keywords
Substantially Enhanced Electrocaloric Effect in Ba(Zr0.2Ti0.8)O3 Lead-Free Ferroelectric Ceramics via Lattice Stress Engineering.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.3c00444
Abstract: As an alternative to conventional vapor-compression refrigeration, cooling devices based on electrocaloric (EC) materials are environmentally friendly and highly efficient, which are promising in realizing solid-state cooling. Lead-free ferroelectric ceramics with competitive EC performance are… read more here.
Keywords: stress; lead free; free ferroelectric; lattice stress ... See more keywords
Polarization controlled photovoltaic and self-powered photodetector characteristics in Pb-free ferroelectric thin film
Sign Up to like & getrecommendations! Published in 2019 at "APL Materials"
DOI: 10.1063/1.5064454
Abstract: Ferroelectrics are considered next generation photovoltaic (PV) materials. In this work, a switchable and large PV effect is demonstrated in a Pb-free ferroelectric 0.5Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)TiO3 (BZT-BCT) thin film fabricated by a pulsed laser deposition technique. The… read more here.
Keywords: photodetector; free ferroelectric; field; thin film ... See more keywords
Influence of growth oxygen pressure on the electrical properties and phase transformation of the epitaxial (K,Na)NbO3-based lead-free ferroelectric films
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Applied Physics"
DOI: 10.1063/5.0039320
Abstract: The influence of the growth oxygen pressure ( G P O 2) on the performance of the epitaxial 0.95(K0.49Na0.49Li0.02)(Ta0.2Nb0.8)O3–0.05CaZrO3 with 2 wt. % MnO2 addition (KNNLT-CZM) lead-free ferroelectric films grown on the La0.07Ba0.93SnO3-coated SrTiO3 (001) substrates is… read more here.
Keywords: lead free; growth oxygen; free ferroelectric; knnlt czm ... See more keywords
Frequency dependences of complex constants of lead-free ferroelectric ceramics
Sign Up to like & getrecommendations! Published in 2020 at "Ferroelectrics"
DOI: 10.1080/00150193.2020.1736927
Abstract: Abstract In this work, the frequency dependences of complex piezoelectric, dielectric, and elastic parameters of lead-free ferroelectric ceramics based on solid solutions of the (Na, Li)NbO3 system were studied in the frequency range up to… read more here.
Keywords: lead free; free ferroelectric; frequency; dependences complex ... See more keywords
Piezoelectric properties and electromechanical coupling factors of a novel 1–1–3 composite with two lead-free ferroelectric components
Sign Up to like & getrecommendations! Published in 2025 at "Smart Materials and Structures"
DOI: 10.1088/1361-665x/adaff1
Abstract: A lead-free 1–1–3 composite is put forward for the first time wherein two ferroelectric components (single crystal and ceramic parallel rods) are distributed regularly in a polymer medium. Effective piezoelectric coefficients d3j∗, g3j∗, e3j∗, and… read more here.
Keywords: ferroelectric components; free ferroelectric; novel composite; electromechanical coupling ... See more keywords