Results 51 to 60 of about 151,983 (299)

Characteristics Research of a High Sensitivity Piezoelectric MOSFET Acceleration Sensor

Sensors, 2020
In order to improve the output sensitivity of the piezoelectric acceleration sensor, this paper proposed a high sensitivity acceleration sensor based on a piezoelectric metal oxide semiconductor field effect transistor (MOSFET).
Chunpeng Ai, Xiaofeng Zhao, Dianzhong Wen   +2 more
doaj   +1 more source

Transistor Switches using Active Piezoelectric Gate Barriers

, 2015
This work explores the consequences of introducing a piezoelectric gate barrier in a normal field-effect transistor. Because of the positive feedback of strain and piezoelectric charge, internal charge amplification occurs in such an electromechanical ...
Ajoy, Arvind, Jana, Raj K., Jena, Debdeep, Snider, Gregory   +3 more
core   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source

Power Generation Technology Based on Piezoelectric Nanocomposite / Pjezoelektrinio nanokompozito naudojimas elektros gavybai

Mokslas: Lietuvos Ateitis, 2017
A new system based on a piezoelectric effect for electric power generation has been developed. Material used in the new model is flexible and has piezoelectric effect.
Justas Ciganas, Giedrius Janušas
doaj   +1 more source

Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics

Advanced Engineering Materials, EarlyView.
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost, Lionel Presmanes, Soléna Colin, Marie Vidal, Sophie Guillemet‐Fritsch   +4 more
wiley   +1 more source

A Review: Recent Advances of Piezoelectric Photocatalysis in the Environmental Fields

Nanomaterials
Piezoelectric photocatalysis can effectively suppress the recombination of electron holes during the course of photocatalysis, which has been widely applied in environmental and energy catalysis.
Zhengjie Ye, Ru Zheng, Shuangjun Li, Qing Wang, Rui Zhang, Chenjing Yu, Jia Lei, Xiaoyan Liu, Dieqing Zhang   +8 more
doaj   +1 more source

Active self-assembly of piezoelectric biomolecular films via synergistic nanoconfinement and in-situ poling

Nature Communications, 2023
Piezoelectric biomaterials have attracted great attention owing to the recent recognition of the impact of piezoelectricity on biological systems and their potential applications in implantable sensors, actuators, and energy harvesters.
Zhuomin Zhang, Xuemu Li, Zehua Peng, Xiaodong Yan, Shiyuan Liu, Ying Hong, Yao Shan, Xiaote Xu, Lihan Jin, Bingren Liu, Xinyu Zhang, Yu Chai, Shujun Zhang, Alex K.-Y. Jen, Zhengbao Yang   +14 more
doaj   +1 more source

Effects of electrostatic force on piezoelectric materials under high electric field: Impact on GaN-based nanoscale structures

, 2011
The determination of the electromechanical properties of materials for a parallel-plate capacitor structure is affected by the electrostatic force between their electrodes. The corrections induced by this electric-field-induced stress are usually assumed
Rivera, Carlos
core   +1 more source

The effect of hydrostatic pressure on thermodynamic characteristics of NH$_3$CH$_2$COOH$\cdot$H$_2$PO$_3$ type ferroelectric materials [PDF]

, 2017
The model of NH$_3$CH$_2$COOH$\cdot$H$_2$PO$_3$, modified by taking into account the piezoelectric coupling between the ordering structure elements and the strains $\varepsilon_i$, $\varepsilon_j$, is used for investigation of the effects that appear ...
Levitskii, R. R., Vdovych, A. S., Zachek, I. R.   +2 more
core   +2 more sources

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source