Methacrylate polymers with pendant carbazole groups as polymeric memristors
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F18%3A63521378" target="_blank" >RIV/70883521:28110/18:63521378 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/70883521:28610/18:63521378
Výsledek na webu
<a href="http://cps.utb.cz/images/aktuality/Sborn%C3%ADk_PLASTKO_2018.pdf" target="_blank" >http://cps.utb.cz/images/aktuality/Sborn%C3%ADk_PLASTKO_2018.pdf</a>
DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Methacrylate polymers with pendant carbazole groups as polymeric memristors
Popis výsledku v původním jazyce
A new device has been recently realized, though it was postulated years ago as one of the fundamental passive circuit elements. This new device alters its conductivity based on its electronic history and is referred to as a memory resistor or “memristor”. The memristor is a passive circuit element which can be used in applications such as modelling synaptic response and new computing concepts. Traditionally, polymeric memristors such as Poly(2-(9Hcarbazol- 9-yl)ethyl methacrylate) (PMAK) have been dominated by bi-stable devices that only show a high conductivity 'on' state and a low conductivity 'off' state (Fig. 1). However, in the PMAK, the carbazole groups are constrained. Therefore, this work focuses on altering the flexibility of the carbazole groups allowing the polymer to achieve more conductivity states. This is achieved by the lengthening of the alkyl chains (n) connecting the pendant carbazole moieties with the polymer backbone, which allows control over the electrical properties of the device.
Název v anglickém jazyce
Methacrylate polymers with pendant carbazole groups as polymeric memristors
Popis výsledku anglicky
A new device has been recently realized, though it was postulated years ago as one of the fundamental passive circuit elements. This new device alters its conductivity based on its electronic history and is referred to as a memory resistor or “memristor”. The memristor is a passive circuit element which can be used in applications such as modelling synaptic response and new computing concepts. Traditionally, polymeric memristors such as Poly(2-(9Hcarbazol- 9-yl)ethyl methacrylate) (PMAK) have been dominated by bi-stable devices that only show a high conductivity 'on' state and a low conductivity 'off' state (Fig. 1). However, in the PMAK, the carbazole groups are constrained. Therefore, this work focuses on altering the flexibility of the carbazole groups allowing the polymer to achieve more conductivity states. This is achieved by the lengthening of the alkyl chains (n) connecting the pendant carbazole moieties with the polymer backbone, which allows control over the electrical properties of the device.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
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OECD FORD obor
10404 - Polymer science
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2018
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů