Piezoelectric Multilayer Actuators for Nanopositioning Systems

2020 ◽  
Vol 22 (5) ◽  
pp. 283-292
Author(s):  
A.V. Dayneko ◽  
◽  
V.G. Nikiphorov ◽  
A.M. Khramtsov ◽  
D.Yu. Shakhvorostov ◽  
...  
Keyword(s):  
Multilayer Actuators

New developments in PMN-based multilayer actuators

1996 ◽  
Author(s):  
Mark A. Ealey ◽  
Charles F. Pohlhammer ◽  
John A. Wellman
Keyword(s):  
New Developments ◽  
Multilayer Actuators

scholarly journals Characterization of $${\hbox {BaTiO}_{3}}$$ BaTiO 3 piezoelectric perovskite material for multilayer actuators

2017 ◽  
Vol 40 (4) ◽  
pp. 759-771 ◽  
Author(s):  
Magdalena Gromada ◽  
Mojtaba Biglar ◽  
Tomasz Trzepieciński ◽  
Feliks Stachowicz
Keyword(s):  
Perovskite Material ◽  
Multilayer Actuators

scholarly journals Stimuli-responsive composite biopolymer actuators with selective spatial deformation behavior

2020 ◽  
Vol 117 (25) ◽  
pp. 14602-14608 ◽  
Author(s):  
Yushu Wang ◽  
Wenwen Huang ◽  
Yu Wang ◽  
Xuan Mu ◽  
Shengjie Ling ◽  
...  
Keyword(s):  
Cellulose Nanofibers ◽  
Three Dimensional ◽  
Genetically Engineered ◽  
Stimuli Responsive ◽  
Spatial Deformation ◽  
Mechanical Durability ◽  
Actuator System ◽  
Site Selective ◽  
Multilayer Actuators

Bioinspired actuators with stimuli-responsive and deformable properties are being pursued in fields such as artificial tissues, medical devices and diagnostics, and intelligent biosensors. These applications require that actuator systems have biocompatibility, controlled deformability, biodegradability, mechanical durability, and stable reversibility. Herein, we report a bionic actuator system consisting of stimuli-responsive genetically engineered silk–elastin-like protein (SELP) hydrogels and wood-derived cellulose nanofibers (CNFs), which respond to temperature and ionic strength underwater by ecofriendly methods. Programmed site-selective actuation can be predicted and folded into three-dimensional (3D) origami-like shapes. The reversible deformation performance of the SELP/CNF actuators was quantified, and complex spatial transformations of multilayer actuators were demonstrated, including a biomimetic flower design with selective petal movements. Such actuators consisting entirely of biocompatible and biodegradable materials will offer an option toward constructing stimuli-responsive systems for in vivo biomedicine soft robotics and bionic research.

Damage model for ferroelectric materials and its applications to multilayer actuators

PAMM ◽  
2014 ◽  
Vol 14 (1) ◽  
pp. 477-478
Author(s):  
Roman Gellmann ◽  
Andreas Ricoeur
Keyword(s):  
Damage Model ◽  
Ferroelectric Materials ◽  
Multilayer Actuators
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