Intrinsically Polar Piezoelectric Self-Assembled Oligopeptide Monolayers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081707%3A_____%2F21%3A00541559" target="_blank" >RIV/68081707:_____/21:00541559 - isvavai.cz</a>
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/10.1002/adma.202007486" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1002/adma.202007486</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/adma.202007486" target="_blank" >10.1002/adma.202007486</a>
Alternative languages
Result language
angličtina
Original language name
Intrinsically Polar Piezoelectric Self-Assembled Oligopeptide Monolayers
Original language description
Flexible, biocompatible piezoelectric materials are of considerable research interest for a variety of applications, but many suffer from low response or high cost to manufacture. Herein, novel piezoelectric force and touch sensors based on self-assembled monolayers of oligopeptides are presented, which produce large piezoelectric voltage response and are easily manufactured without the need for electrical poling. While the devices generate modest piezoelectric charge constants (d(33)) of up to 9.8 pC N-1, they exhibit immense piezoelectric voltage constants (g(33)) up to 2 V m N-1. Furthermore, a flexible device prototype is demonstrated that produces open-circuit voltages of nearly 6 V under gentle bending motion. Improvements in peptide selection and device construction promise to further improve the already outstanding voltage response and open the door to numerous practical applications.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10406 - Analytical chemistry
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Advanced Materials
ISSN
0935-9648
e-ISSN
1521-4095
Volume of the periodical
33
Issue of the periodical within the volume
17
Country of publishing house
DE - GERMANY
Number of pages
8
Pages from-to
2007486
UT code for WoS article
000631700300001
EID of the result in the Scopus database
2-s2.0-85102852505