Piezoelectricity across 2D Phase Boundaries
Sign Up to like & getrecommendations! 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
Anomalous influence of grain size on the global structure, ferroelectric and piezoelectric response of Na0.5Bi0.5TiO3
Sign Up to like & getrecommendations! Published in 2017 at "Acta Materialia"
DOI: 10.1016/j.actamat.2017.05.068
Abstract: Abstract Na 0.5 Bi 0.5 TiO 3 (NBT) based lead-free piezoelectrics have received significant attention in the last few years for their anomalous high-field electrostrain response. The positional disorder on the nano/meso scale in these… read more here.
Keywords: size; global structure; grain size; grain ... See more keywords
Two-step doping approach releasing the piezoelectric response of BiFeO3 bulk ceramics co-doped with titanium and samarium
Sign Up to like & getrecommendations! Published in 2020 at "Boletin De La Sociedad Espanola De Ceramica Y Vidrio"
DOI: 10.1016/j.bsecv.2019.07.002
Abstract: Abstract The conventional solid state processing of bulk Ti,Sm co-doped BiFeO3 ceramics typically produces a complex micro-nanostructure which exhibits an effective decrease of the leakage conductivity. This same nanostructured configuration however confines the mobility of… read more here.
Keywords: two step; response; step doping; piezoelectric response ... See more keywords
High piezoelectric response in lead free 0.9BaTiO3-(0.1-x)CaTiO3-xBaSnO3 solid solution
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.05.252
Abstract: Abstract Lead free piezoelectric in the ternary system of 0.9BaTiO 3 -(0.1- x )CaTiO 3 - x BaSnO 3 [BCT- x BS], where x = 0.00–0.075, was fabricated via a conventional solid state reaction. The… read more here.
Keywords: phase; lead free; high piezoelectric; free piezoelectric ... See more keywords
Preparation and characterization of UV-cured composite films containing ZnO nanostructures: Effect of filler geometric features on piezoelectric response
Sign Up to like & getrecommendations! Published in 2017 at "Progress in Organic Coatings"
DOI: 10.1016/j.porgcoat.2017.04.020
Abstract: Abstract ZnO nanofillers, with different morphologies, were synthesized by a facile aqueous sol-gel approach and embedded, at low concentration (i.e. 4 wt.%), into a UV-curable acrylic system. SEM observations showed a homogeneous distribution of the fillers… read more here.
Keywords: characterization cured; zno; zno nanostructures; preparation characterization ... See more keywords
3D Printed Piezoelectric Wound Dressing with Dual Piezoelectric Response Models for Scar-Prevention Wound Healing.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c04168
Abstract: During the long process of wound defect repair, the bioelectric stimulation around the wound gradually decreases, which can cause gradual down-regulation of the wound healing cascade response, disordered deposition of collagen fibers, and abnormal remodeling… read more here.
Keywords: piezoelectric response; response models; wound healing; dual piezoelectric ... See more keywords
Ion-Boosting the Charge Density and Piezoelectric Response of Ferroelectrets to Significantly High Levels.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c12185
Abstract: In contrast to molecular-dipole polymers, such as PVDF, ferroelectrets are a new class of flexible spatially heterogeneous piezoelectric polymers with closed or open voids that act as deformable macro-dipoles after charging. With a spectrum of… read more here.
Keywords: charge density; ion boosting; density; piezoelectric response ... See more keywords
Negative Piezoelectric Response in YS2
Sign Up to like & getrecommendations! Published in 2025 at "ACS Omega"
DOI: 10.1021/acsomega.5c06218
Abstract: The magnetic and piezoelectric properties of the YX2 (X = S, Se and Te) monolayers have been investigated using first-principles calculations. The spin-polarized electronic band structures of both monolayer and bilayer systems were analyzed using… read more here.
Keywords: piezoelectric response; negative piezoelectric; response; response ys2 ... See more keywords
Large Piezoelectric Response in a Metal-Free Three-Dimensional Perovskite Ferroelectric.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.3c00646
Abstract: Metal-free perovskites with light weight and eco-friendly processability have received great interest in recent years due to their superior physical features in ferroelectrics, X-ray detection, and optoelectronics. The famous metal-free perovskite ferroelectric MDABCO-NH4-I3 (MDABCO =… read more here.
Keywords: piezoelectric response; metal free; large piezoelectric; perovskite ... See more keywords
Coordination-Driven Assembly Modulates the Piezoelectric Response of Bio-Inspired Amino Acid-Based Supramolecular Materials.
Sign Up to like & getrecommendations! Published in 2025 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.5c11727
Abstract: Metal ion coordination confers unique supramolecular structures and electronic properties to biomolecular assemblies in living organisms, inspiring the design of metallo-supramolecular piezoelectric biomaterials. However, the piezoelectric response of biomolecule-based metallo-supramolecular materials and structure-piezoelectricity relationships are… read more here.
Keywords: amino acid; piezoelectric response; coordination;
Large piezoelectric response in a family of metal-free perovskite ferroelectric compounds from first-principles calculations
Sign Up to like & getrecommendations! Published in 2019 at "npj Computational Materials"
DOI: 10.1038/s41524-019-0157-4
Abstract: Metal-free organic perovskite ferroelectric materials have been shown recently to have a number of attractive properties, including high spontaneous polarization and piezoelectric coefficients. In particular, slow evaporation of solutions containing organic amines, inorganic ammoniums, and… read more here.
Keywords: metal free; mdabco nh4; piezoelectric response; large piezoelectric ... See more keywords