|
ИСТИНА |
Войти в систему Регистрация |
ИСТИНА ИНХС РАН |
||
Self-Assembly of Low Molecular Weight Asymmetric Linear Triblock-Terpolymers. How Low Can We Go?статья
- Авторы: Miskaki Christina, Moutsios Ioannis, Manesi Gkreti-Maria, Artopoiadis Konstantinos, Chang Cheng-Yen, Bersenev Egor A., Moschovas Dimitrios, Ivanov Dimitri A., Ho Rong-Ming, Avgeropoulos Apostolos
- Журнал: Molecules
- Год издания: 2020
- Издательство: MDPI
- Местоположение издательства: Basel, Switzerland
- DOI: 10.3390/molecules25235527
- Аннотация: The synthesis of two (2) novel triblock terpolymers of the ABC type and one (1) of the BAC type, where A, B and C are chemically different segments such as polystyrene (PS), poly(butadiene) (PB1,4) and poly(dimethylsiloxane) (PDMS) is reported, as well as their corresponding molecular and bulk characterization are performed. Very low dimensions are evident from the characterization in bulk from transmission electron microscopy studies, verified by small-angle X-ray data, since sub-16nm domains are evident in all three cases. The self-assembly results justify the assumptions that the high Flory-Huggins parameter, χ, even in low molecular weights leads to significantly well-ordered structures, despite the complexity of the systems studied. Furthermore, it is the first time that structure/properties relationship has been studied for such systems in bulk, potentially leading to prominent applications in nanotechnology and nanopatterning, for as low as sub-10 nm thin film manipulations.
- Добавил в систему: Иванов Дмитрий Анатольевич