Giant strain response with low hysteresis in potassium sodium niobate based lead-free ceramics
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.04.187
Abstract: Abstract In this work, the relationships between the composition-driven phase boundary, ferroelectricity and strain properties of the (1- x )(K 0.48 Na 0.52 )(Nb 1- y Sb y )O 3 - x Bi 0.5 (Na… read more here.
Keywords: giant strain; low hysteresis; based lead; phase ... See more keywords
Coexistence of excellent piezoelectric performance and high Curie temperature in KNN-based lead-free piezoelectric ceramics
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.156245
Abstract: Abstract A new KNN-based lead-free piezoelectric material system of (1-x)K0.4Na0.6Nb0.96Sb0.04O3-x(Bi0.45Sm0.05)Na0.5ZrO3 (abbreviated as KNNS-xBSNZ, 0.00 ≤ x ≤ 0.06) is designed to obtain high performance to meet the requirement of next generation electronic devices. The relevant electric properties such as… read more here.
Keywords: lead free; temperature; based lead; performance ... See more keywords
Development of the electrical properties of KNN-based lead-free piezoceramics based on the phase boundary building and ternary composition designing
Sign Up to like & getrecommendations! Published in 2017 at "Materials Research Bulletin"
DOI: 10.1016/j.materresbull.2017.06.044
Abstract: Abstract Two kinds of ternary KNN-based lead-free piezoceramics: (0.985- x )K 0.5 Na 0.5 NbO 3 -0.015Bi 0.5 Na 0.5 TiO 3 - x BiScO 3 and (0.985- y )K 0.5 Na 0.5 NbO 3… read more here.
Keywords: lead free; phase; based lead; free piezoceramics ... See more keywords
Thermal degradation of formamidinium based lead halide perovskites into sym-triazine and hydrogen cyanide observed by coupled thermogravimetry-mass spectrometry analysis
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Chemistry A"
DOI: 10.1039/c9ta06058h
Abstract: The thermal stability and decomposition products of formamidinium, a widely used organic cation in perovskite solar cell formulation, were investigated. read more here.
Keywords: halide perovskites; lead halide; degradation formamidinium; based lead ... See more keywords
Large piezoelectricity in NaNbO3-based lead-free ceramics via tuning oxygen octahedral tilt.
Sign Up to like & getrecommendations! Published in 2022 at "Materials horizons"
DOI: 10.1039/d1mh01680f
Abstract: The development of high-performance lead-free piezoceramics for replacing Pb-based perovskites has attracted lots of attention, and comparable room-temperature piezoresponse has been realized in (Na,K)NbO3 and BaTiO3-based ceramics with local structure heterogeneity via adjusting polymorphic phase… read more here.
Keywords: oxygen octahedral; tilt; based lead; free ceramics ... See more keywords
Electrochemical paraquat sensor based on lead oxide nanoparticles
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra02034c
Abstract: 1,1-Dimethyl-4,4-bipyridinium dichloride known as paraquat is a popular well-known herbicide that is widely used in agriculture around the world. However, paraquat is a highly toxic chemical causing damage to vital organs including the respiratory system,… read more here.
Keywords: spe; paraquat; sensor based; pbo nps ... See more keywords
(K, Na)NbO3-based lead-free piezoceramics: one more step to boost applications
Sign Up to like & getrecommendations! Published in 2022 at "National Science Review"
DOI: 10.1093/nsr/nwac101
Abstract: This perspective summarizes the research status of environmentally-benign KNN-based piezoceramics, and proposes the potential strategies for further designing KNN-based materials with simultaneously enhanced comprehensive performance (d33 and Qm), which would be conducive to boost their… read more here.
Keywords: free piezoceramics; lead free; boost applications; nbo3 based ... See more keywords
Reversed Structure Based PI-Lead Controller Antiwindup Design and Self-Commissioning Strategy for Servo Drive Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3097602
Abstract: Nowadays, the dual closed loop proportional-integral-lead (PI-Lead) controller is widely used, especially for the servo systems where high performance is required for motion control, like lithography machines and vehicle-used Lidars. Considering complex industrial applications and… read more here.
Keywords: controller; lead controller; based lead; reversed structure ... See more keywords
Research Status of Evolution of Microstructure and Properties of Sn-Based Lead-Free Composite Solder Alloys
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nanomaterials"
DOI: 10.1155/2020/8843166
Abstract: With the miniaturization of solder joints and deterioration of serving environment, much effort had been taken to improve the properties of Sn-based lead-free solders. And the fabrication of Sn-based lead-free composite solder alloys by the… read more here.
Keywords: lead free; composite solder; based lead; solder ... See more keywords
Crystal polymorphism in fragment-based lead discovery of ligands of the catalytic domain of UGGT, the glycoprotein folding quality control checkpoint
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Molecular Biosciences"
DOI: 10.3389/fmolb.2022.960248
Abstract: None of the current data processing pipelines for X-ray crystallography fragment-based lead discovery (FBLD) consults all the information available when deciding on the lattice and symmetry (i.e., the polymorph) of each soaked crystal. Often, X-ray… read more here.
Keywords: fragment based; lead discovery; catalytic domain; based lead ... See more keywords
Defect Dipole Behaviors on the Strain Performances of Bismuth Sodium Titanate-Based Lead-Free Piezoceramics
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16114008
Abstract: Bismuth sodium titanate (BNT)-based, lead-free piezoelectric materials have been extensively studied due to their excellent strain characteristics and environmental friendliness. In BNTs, the large strain (S) usually requires a relatively large electric field (E) excitation,… read more here.
Keywords: lead free; bismuth sodium; defect dipole; strain ... See more keywords