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   Articles with "piezoelectricity" as a keyword



Piezocatalytic Tumor Therapy by Ultrasound-Triggered and BaTiO3 -Mediated Piezoelectricity.

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recommendations! Published in 2020 at "Advanced materials"

DOI: 10.1002/adma.202001976

Abstract: Ultrasound theranostics features non-invasiveness, minor energy attenuation, and high tissue-penetrating capability, and is playing ever-important roles in the diagnosis and therapy of diseases in clinics. Herein, ultrasound is employed as a microscopic pressure resource to… read more here.

Keywords: tumor; therapy ultrasound; piezocatalytic tumor; tumor therapy ... See more keywords
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Piezoelectricity across 2D Phase Boundaries

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recommendations! Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202206425

Abstract: Piezoelectricity in low‐dimensional materials and metal–semiconductor junctions has attracted recent attention. Herein, a 2D in‐plane metal–semiconductor junction made of multilayer 2H and 1T′ phases of molybdenum(IV) telluride (MoTe2) is investigated. Strong piezoelectric response is observed… read more here.

Keywords: piezoelectric response; piezoelectricity; piezoelectricity across; phase boundaries ... See more keywords

Piezoelectric Vitamin‐Based Self‐Assemblies for Energy Generation

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recommendations! Published in 2025 at "Advanced Materials"

DOI: 10.1002/adma.202417409

Abstract: Structural diversity of biomolecules leads to various supramolecular organizations and asymmetric architectures of self‐assemblies with significant piezoelectric response. However, the piezoelectricity of biomolecular self‐assemblies has not been fully explored and the relationship between supramolecular structures… read more here.

Keywords: self assemblies; energy; piezoelectricity; based self ... See more keywords
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High‐Entropy High‐Temperature High‐Piezoelectricity Ceramics

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recommendations! Published in 2025 at "Advanced Materials"

DOI: 10.1002/adma.202419134

Abstract: High‐temperature piezoelectric materials are essential components of transducers and accelerometers applied in the fields of aircraft engines, automobiles, nuclear power units, etc., yet how to achieve large piezoelectricity accompanied by high Curie temperature and superior… read more here.

Keywords: temperature; polarization; piezoelectricity; high temperature ... See more keywords

Ultrahigh Piezoelectric Performance through Synergistic Compositional and Microstructural Engineering

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recommendations! Published in 2022 at "Advanced Science"

DOI: 10.1002/advs.202105715

Abstract: Piezoelectric materials enable the conversion of mechanical energy into electrical energy and vice‐versa. Ultrahigh piezoelectricity has been only observed in single crystals. Realization of piezoelectric ceramics with longitudinal piezoelectric constant (d33) close to 2000 pC… read more here.

Keywords: piezoelectric performance; performance; piezoelectricity; ultrahigh piezoelectric ... See more keywords

Filler-Enhanced Piezoelectricity of Poly-L-Lactide and Its Use as a Functional Ultrasound-Activated Biomaterial.

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recommendations! Published in 2023 at "Small"

DOI: 10.1002/smll.202301981

Abstract: Poly-L-lactide (PLLA) offers a unique possibility for processing into biocompatible, biodegradable, and implantable piezoelectric structures. With such properties, PLLA has potential to be used as an advanced tool for mimicking biophysical processes that naturally occur… read more here.

Keywords: plla; piezoelectricity; ultrasound; filler ... See more keywords

Longitudinal Piezoelectricity and Polarization-Insensitive Oxidation in Janus vdWs Nb3SeI7.

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recommendations! Published in 2024 at "Small"

DOI: 10.1002/smll.202408628

Abstract: As a newly discovered Janus van der Waals (vdW) material, semiconducting Nb3SeI7 offers several notable advantages, including spontaneous out-of-plane polarization, facile exfoliation to the monolayer limit, and significant out-of-plane emission dipole in second harmonic generation.… read more here.

Keywords: janus; piezoelectricity; polarization; oxidation ... See more keywords
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Synthesis of Na0.5Bi0.5TiO3 whiskers and their nanoscale piezoelectricity

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recommendations! Published in 2017 at "Ceramics International"

DOI: 10.1016/j.ceramint.2017.05.321

Abstract: Abstract The perovskite structured lead-free system Na0.5Bi0.5TiO3 (NBT) whiskers were synthesized from whiskers of layered tunnel structured Na2Ti6O13 (NT), using a topochemical route. Both NT and NBT whiskers show high aspect ratios with an average… read more here.

Keywords: 5tio3 whiskers; synthesis na0; nbt whiskers; na0 5bi0 ... See more keywords

High piezoelectricity of PLZT ceramics with strong frequency-dielectric dispersion below depolarization temperature

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recommendations! Published in 2017 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2017.08.113

Abstract: Abstract Crystal structure, dielectric and piezoelectric properties of PLZT x/59/41 ceramics with 1 wt% Sb 2 O 5 addition were studied systematically by X-ray diffraction and electrical measurements. X-ray diffraction analyses show that the crystal structure… read more here.

Keywords: depolarization temperature; plzt ceramics; strong frequency; high piezoelectricity ... See more keywords
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A compromise between piezoelectricity and transparency in KNN-based ceramics: the dual functions of Li2O addition

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recommendations! Published in 2020 at "Journal of The European Ceramic Society"

DOI: 10.1016/j.jeurceramsoc.2020.01.029

Abstract: Abstract Transparent ceramics with good electrical performance have recently drawn broad interest as promising multifunctional materials. Here, we report that a superior transmittance (T = 75 % at 2000 nm) and good piezoelectricity (d33 ∼… read more here.

Keywords: knn; piezoelectricity transparency; compromise piezoelectricity; based ceramics ... See more keywords

Tribo-piezoelectricity in Janus transition metal dichalcogenide bilayers: A first-principles study

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recommendations! Published in 2019 at "Nano Energy"

DOI: 10.1016/j.nanoen.2018.11.027

Abstract: Abstract Semiconducting Janus transition metal dichalcogenides (TMDs) are attractive for application in nanoscale electricity harvesting devices as their strong out-of-plane piezoelectricity. Here our extensive first-principles calculations reveal that in-plane interlayer sliding of Janus MXY (M… read more here.

Keywords: janus transition; transition metal; piezoelectricity; janus ... See more keywords