Results 111 to 120 of about 41,785 (340)

Design of a Focusing Mechanism Actuated by Piezoelectric Ceramics for TMA Telescope. [PDF]

Sensors (Basel), 2023
Lu Y, Chen C, Zhu J.
europepmc   +1 more source

Piezoelectric Effect in Composite Polyurethane–Ferroelectric Ceramics [PDF]

, 1999
Walter Katsumi Sakamoto, S. Shibatta-Katesawa, D. H. F. Kanda, Stefania Fernandes, E. Longo, G.O. Chierice   +5 more
openalex   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Simultaneous enhancement of piezoelectric performance and Curie temperature in high-temperature Bi4Ti3O12 piezoceramics through A/B site co-doping

Journal of Advanced Ceramics
For Bi4Ti3O12 (BIT) high-temperature piezoceramics, improving piezoelectric performance often comes at the expense of a reduced Curie temperature. In this study, a series of Bi4−xCexTi2.97(Cr1/3Ta2/3)0.03O12 (x = 0, 0.02, 0.04, 0.06, and 0.08) ceramics ...
Xuanyu Chen, Bao Ou, Guanfu Liu, Yuxing Dai, Bin Li, Yejing Dai   +5 more
doaj   +1 more source

Parameter Optimization for Printing Barium Titanate Piezoelectric Ceramics through Digital Light Processing. [PDF]

Micromachines (Basel), 2023
Zhang D, Yang Y, Rao WF.
europepmc   +1 more source

Sintering Mechanism and Enhanced Piezoelectric and Crystal Structural Properties of (1-x)Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3 Lead Free Ceramics [PDF]

, 2022
Yoo-Young Oh, Gwangseop Lee, Masao Kamiko, Jung‐Hyuk Koh   +3 more
openalex   +1 more source

Hydrogel‐Based Functional Materials: Classifications, Properties, and Applications

Advanced Materials Technologies, EarlyView.
Conductive hydrogels have emerged as promising materials for smart wearable devices due to their outstanding flexibility, multifunctionality, and biocompatibility. This review systematically summarizes recent progress in their design strategies, focusing on monomer systems and conductive components, and highlights key multifunctional properties such as
Zeyu Zhang, Zao Cheng, Patrizio Raffa
wiley   +1 more source

Enhanced piezoelectricity and temperature stability in (1 − x)BiFeO3–xBaTiO3 lead-free ceramics

AIP Advances
The relationship between phase structure and piezoelectric characteristics is demonstrated by producing a sequence of (1 − x)BiFeO3–xBaTiO3 ceramics. A morphotropic phase boundary between the R and PC phases in BF–xBT ceramics is observed within the 0 ...
Hao-Ran Wu, Xiu-Hai Zhang
doaj   +1 more source

Research on the Characteristics of High-Performance Textured Ceramic Materials and Their Application in Composite Rod Transducers

Actuators
Recently, textured piezoelectric ceramics have become a hot topic in the field of piezoelectric materials. Due to their high cost-effectiveness, textured ceramics are expected to be the material of choice for the next generation of acoustic transducers ...
Fenghua Tian, Yiming Liu, Wenqiang Tian, Lei Wang, Baoan Hao, Shuai Yang   +5 more
doaj   +1 more source

Enhanced temperature stability and quality factor with Hf substitution for Sn and MnO2 doping of (Ba0.97Ca0.03)(Ti0.96Sn0.04)O3 lead-free piezoelectric ceramics with high Curie temperature

AIP Advances, 2016
In this work, the process of two-stage modifications for (Ba0.97Ca0.03)(Ti0.96Sn0.04-xHfx)O3 (BCTS4-100xH100x) ceramics was studied. The trade-off composition was obtained by Hf substitution for Sn and MnO2 doping (two-stage modification) which improves ...
Cheng-Che Tsai, Wei-Hsiang Chao, Sheng-Yuan Chu, Cheng-Shong Hong, Chung-Ming Weng, Hsiu-Hsien Su   +5 more
doaj   +1 more source