kumar Sappati et al., 2020 - Google Patents
0-3 barium titanate-PDMS flexible film for tactile sensingkumar Sappati et al., 2020
- Document ID
- 14116499034819401666
- Author
- kumar Sappati K
- Bhadra S
- Publication year
- Publication venue
- 2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)
External Links
Snippet
Lead free BaTiO 3-PDMS piezoelectric composite thin films are fabricated with simple process. Composite films are prepared by dispersing 20, 30, 40, and 50 wt% of BaTiO 3 in cross-linked PDMS matrix. Corona poling of the films is performed to improve the …
- 239000004205 dimethyl polysiloxane 0 title abstract description 39
Classifications
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- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H01L41/00—Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L41/22—Processes or apparatus specially adapted for the assembly, manufacture or treatment of piezo-electric or electrostrictive devices or of parts thereof
- H01L41/35—Forming piezo-electric or electrostrictive materials
- H01L41/45—Organic materials
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H01L41/00—Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L41/08—Piezo-electric or electrostrictive devices
- H01L41/113—Piezo-electric or electrostrictive devices with mechanical input and electrical output, e.g. generators, sensors
- H01L41/1132—Sensors
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H01L41/00—Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L41/16—Selection of materials
- H01L41/18—Selection of materials for piezo-electric or electrostrictive devices, e.g. bulk piezo-electric crystals
- H01L41/193—Macromolecular compositions, e.g. piezo-electric polymers
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H01L41/00—Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L41/02—Details
- H01L41/04—Details of piezo-electric or electrostrictive devices
- H01L41/047—Electrodes or electrical connection arrangements
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H01L41/00—Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L41/16—Selection of materials
- H01L41/18—Selection of materials for piezo-electric or electrostrictive devices, e.g. bulk piezo-electric crystals
- H01L41/187—Ceramic compositions, i.e. synthetic inorganic polycrystalline compounds incl. epitaxial, quasi-crystalline materials
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H01L41/00—Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L41/16—Selection of materials
- H01L41/18—Selection of materials for piezo-electric or electrostrictive devices, e.g. bulk piezo-electric crystals
- H01L41/183—Composite materials, e.g. having 1-3 or 2-2 type connectivity
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H01L41/00—Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L41/08—Piezo-electric or electrostrictive devices
- H01L41/09—Piezo-electric or electrostrictive devices with electrical input and mechanical output, e.g. actuators, vibrators
- H01L41/0926—Piezo-electric or electrostrictive devices with electrical input and mechanical output, e.g. actuators, vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
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