Structural evolution and nanodomain formation in blend films of a block copolymer and homopolymer

This study explores the concurrent formation of surface perforations, parallel cylinders, and double gyroids in symmetric PS- -PMMA/hPS blend films during isothermal annealing at 205 and 240 °C. By controlling the weight fraction ratio of PS- -PMMA to hPS at 75/25, we systematically examined the imp...

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Veröffentlicht in:	Soft matter 2024-12
Hauptverfasser:	Sun, Ya-Sen, Jian, Yi-Qing, Yang, Shin-Tung, Chiang, Pei-Hsuan, Su, Chun-Jen
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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