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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202005416
|2 doi
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|a pubmed25n1062.xml
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|a (DE-627)NLM318796384
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|a (NLM)33314375
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|a DE-627
|b ger
|c DE-627
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|a eng
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|a Ditte, Kristina
|e verfasserin
|4 aut
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|a Ultrasoft and High-Mobility Block Copolymers for Skin-Compatible Electronics
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 13.10.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2020 The Authors. Advanced Materials published by Wiley-VCH GmbH.
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|a Polymer semiconductors (PSCs) are an essential component of organic field-effect transistors (OFETs), but their potential for stretchable electronics is limited by their brittleness and failure susceptibility upon strain. Herein, a covalent connection of two state-of-the-art polymers-semiconducting poly-diketo-pyrrolopyrrole-thienothiophene (PDPP-TT) and elastomeric poly(dimethylsiloxane) (PDMS)-in a single triblock copolymer (TBC) chain is reported, which enables high charge carrier mobility and low modulus in one system. Three TBCs containing up to 65 wt% PDMS were obtained, and the TBC with 65 wt% PDMS content exhibits mobilities up to 0.1 cm2 V-1 s-1 , in the range of the fully conjugated reference polymer PDPP-TT (0.7 cm2 V-1 s-1 ). The TBC is ultrasoft with a low elastic modulus (5 MPa) in the range of mammalian tissue. The TBC exhibits an excellent stretchability and extraordinary durability, fully maintaining the initial electric conductivity in a doped state after 1500 cycles to 50% strain
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|a Journal Article
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|a block copolymers
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|a organic field-effect transistors
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|a skin-compatible electronics
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|a stretchable organic electronics
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|a Perez, Jonathan
|e verfasserin
|4 aut
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|a Chae, Soosang
|e verfasserin
|4 aut
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|a Hambsch, Mike
|e verfasserin
|4 aut
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|a Al-Hussein, Mahmoud
|e verfasserin
|4 aut
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|a Komber, Hartmut
|e verfasserin
|4 aut
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|a Formanek, Peter
|e verfasserin
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|a Mannsfeld, Stefan C B
|e verfasserin
|4 aut
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|a Fery, Andreas
|e verfasserin
|4 aut
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|a Kiriy, Anton
|e verfasserin
|4 aut
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|a Lissel, Franziska
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 33(2021), 4 vom: 08. Jan., Seite e2005416
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnas
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| 773 |
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|g volume:33
|g year:2021
|g number:4
|g day:08
|g month:01
|g pages:e2005416
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|u http://dx.doi.org/10.1002/adma.202005416
|3 Volltext
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