Title data
Erhardt, Andreas ; Hochgesang, Adrian ; Meichsner, Florian ; Thelakkat, Mukundan:
High electron mobility and tuneable glass transition temperature in fullerene-functionalized polynorbornenes.
In: Journal of Materials Chemistry C.
Vol. 10
(2022)
Issue 16
.
- pp. 6419-6428.
ISSN 2050-7534
DOI: https://doi.org/10.1039/D2TC00496H
Abstract in another language
Ring-opening metathesis polymerization is employed to copolymerize a C60-functionalized norbornene monomer and its alkyl substituted analog, yielding a range of fullerene-grafted polynorbornene copolymers with varying fullerene-contents. High control over the comonomer built-in ratio is demonstrated and subsequently used to correlate thermal and electronical properties to the fullerene content of the copolymers. While previous works on fullerene-grafted polymers reported high glass transition temperatures and low electron mobilities, we show relatively low and controllable glass transition temperatures between Tg = 16.8 °C and Tg = 145.9 °C. Full suppression of fullerene crystallization is confirmed, while achieving outstanding bulk electron mobilities up to μe = 0.33 cm2 V−1 s−1.
Further data
Item Type: | Article in a journal |
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Refereed: | Yes |
Keywords: | fullerene polymers; SCLC; polynorbornenes |
Institutions of the University: | Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Professor Applied Functional Polymers > Professor Applied Functional Polymers - Univ.-Prof. Dr. Mukundan Thelakkat Faculties > Faculty of Engineering Science > Chair Biomaterials > Chair Biomaterials - Univ.-Prof. Dr. Thomas Scheibel |
Result of work at the UBT: | Yes |
DDC Subjects: | 500 Science > 500 Natural sciences 500 Science > 540 Chemistry 600 Technology, medicine, applied sciences > 600 Technology |
Date Deposited: | 20 Mar 2023 07:26 |
Last Modified: | 20 Mar 2023 08:16 |
URI: | https://eref.uni-bayreuth.de/id/eprint/74294 |