The enhanced piezoelectric property of (Li,K,Na)(Nb,Ta)O3 lead-free ceramics induced by rare earth oxide doping
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.03.370
Abstract: Abstract The ions doping engineering has already been proved to be an effective approach of adjusting the intrinsic properties of perovskite structured materials and even realizing some new functionality. The polymorphic phase transition effect was… read more here.
Keywords: lead free; property lead; property; free ceramics ... See more keywords
Mechanism of significantly enhanced piezoelectric performance and stability in textured potassium-sodium niobate piezoelectric ceramics
Sign Up to like & getrecommendations! Published in 2018 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2017.07.017
Abstract: Abstract In this study, the piezoelectric coefficient d 33 and planar electromechanical coupling coefficient k p were enhanced 145% and 71%, respectively for the -textured (K 0.5 Na 0.5 ) 0.95 Li 0.05 Nb 0.93… read more here.
Keywords: textured ceramics; piezoelectric ceramics; significantly enhanced; performance ... See more keywords
Enhanced Piezoelectric Effect Derived from Grain Boundary in MoS2 Monolayers.
Sign Up to like & getrecommendations! Published in 2019 at "Nano letters"
DOI: 10.1021/acs.nanolett.9b03642
Abstract: Recent discovery of piezoelectricity existed in two-dimensional (2D) layered materials represents a key milestone for flexible electronics, miniaturized and wearable devices. However, the so far reported piezoe-lectricity in these 2D layered materials is too weak… read more here.
Keywords: effect derived; mos2; piezoelectric effect; grain ... See more keywords
Designing Monoclinic Heterophase Coexistence for the Enhanced Piezoelectric Performance in Ternary Lead-Based Relaxor Ferroelectrics.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c22983
Abstract: Enhanced piezoelectric, dielectric properties and thermal stability in ternary relaxor-PbTiO3 based ferroelectric crystals are expected to develop the next-generation of electromechanical devices. However, due to their increased disorder compared to other ferroelectrics, designing a controllable… read more here.
Keywords: designing monoclinic; heterophase; monoclinic heterophase; ferroelectrics designing ... See more keywords
Strain engineering of monoclinic domains in K x Na1-x NbO3 epitaxial layers: a pathway to enhanced piezoelectric properties.
Sign Up to like & getrecommendations! Published in 2017 at "Nanotechnology"
DOI: 10.1088/1361-6528/aa715a
Abstract: A novel concept to obtain a ferroelectric material with enhanced piezoelectric properties is proposed. This approach is based on the combination of two pathways: (i) the evolution of a ferroelectric monoclinic phase and, (ii) the… read more here.
Keywords: piezoelectric properties; epitaxial layers; monoclinic domains; strain engineering ... See more keywords
Enhanced Piezoelectric Properties in a Single-Phase Region of Sm-Modified Lead-Free (Ba,Ca)(Zr,Ti)O3 Ceramics
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15217839
Abstract: In ferroelectric materials, phase boundaries such as the morphotropic phase boundary (MPB) and polymorphic phase boundary (PPB) have been widely utilized to enhance the piezoelectric properties. However, for a single-ferroelectric-phase system, there are few effective… read more here.
Keywords: piezoelectric properties; phase region; phase; enhanced piezoelectric ... See more keywords