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Microphase separation in ternary ABC block copolymers: ordering control in molten diblock AB copolymers by attaching a short strongly interacting C blockстатья
Информация о цитировании статьи получена из
Scopus,
Web of Science
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
- Авторы: Erukhimovich I., Abetz V., Stadler R.
- Журнал: Macromolecules
- Том: 30
- Номер: 24
- Год издания: 1997
- Издательство: American Chemical Society
- Местоположение издательства: United States
- Первая страница: 7435
- Последняя страница: 7443
- DOI: 10.1021/ma970093d
- Аннотация: Some specific features of the microphase separation in molten ternary ABC triblock copolymers (in particular, modifications of the molten AB diblock copolymers by attaching a short third block C strongly incompatible with both A and B blocks) are studied rigorously within the framework of the weak segragation approach. It is shown that via such a modification one can control both the stability as to the microphase separation transition (i.e., the corresponding spinodal temparatures) and the smoothness of such a transition. Two modes of such modifications for every composition are studied in detail: (i) those resulting in the minimal spinodal temperatures and (ii) those that result in the smooth order−disorder transition at this composition. The corresponding dependencies of the transition temperature and the periodicity of the occurring supercrystal structures are built and analyzed.
- Добавил в систему: Ерухимович Игорь Яковлевич