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
Enhancement of piezoelectric property in MgTMAlN (TM = Cr, Mo, W): First-principles study
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics and Chemistry of Solids"
DOI: 10.1016/j.jpcs.2020.109913
Abstract: Abstract We report large enhancement in piezoelectric response (d33) of wurtzite-AlN by addition of Mg and TM (TM = Cr, Mo, W). The piezoelectric properties of wurtzite MgxTMyAl(1−x−y)N was calculated by using first-principles calculations. In… read more here.
Keywords: d33; property mgtmaln; mgmoaln mgwaln; enhancement piezoelectric ... See more keywords
Piezoelectric property degradation and cracking impacts on the lifetime performance of energy harvesters
Sign Up to like & getrecommendations! Published in 2021 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2021.107697
Abstract: Abstract The development of cantilever-based piezoelectric vibrational energy harvesters (VEHs) is reaching a critical transition into commercial applications but is being held back because of the lack of understanding regarding the fatigue of these systems.… read more here.
Keywords: energy harvesters; property degradation; piezoelectric property; property ... See more keywords
Investigation of piezoelectric property and nanodomain structures for PIN–PZ–PMN–PT single crystals as a function of crystallographic orientation and temperature
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Chemistry C"
DOI: 10.1039/c7tc00001d
Abstract: Pb(In1/2Nb1/2)O3–PbZrO–Pb(Mg1/3Nb2/3)O3–PbTiO3 (PIN–PZ–PMN–PT) quaternary system relaxor ferroelectric materials possess a high ferroelectric phase transition temperature (TFE–FE > 120 °C) due to the enhanced A–B repulsion intensity in the ABO3 lattice caused by the incorporation of In3+… read more here.
Keywords: nanodomain structures; temperature; single crystals; pmn single ... See more keywords