Self-Assembly of Block Copolymers in Thin Films Swollen-Rich in Solvent Vapors

被引：5
|
作者：
Babutan, Iulia [1 ,2 ]
Todor-Boer, Otto [3 ]
Atanase, Leonard Ionut [4 ,5 ]
Vulpoi, Adriana [1 ]
Botiz, Ioan [1 ,2 ]
机构：
[1] Babes Bolyai Univ, Interdisciplinary Res Inst Bionanosci, Cluj Napoca 400271, Romania
[2] Babes Bolyai Univ, Fac Phys, Cluj Napoca 400084, Romania
[3] Res Inst Analyt Instrumentat, INCDO INOE 2000, Cluj Napoca 400293, Romania
[4] Apollonia Univ Iasi, Fac Med Dent, Dept Biomat, Iasi 700511, Romania
[5] Acad Romanian Scientists, Bucharest 050045, Romania
来源：
POLYMERS | 2023年 / 15卷 / 08期
关键词：
block copolymers; thin films; solvent vapor annealing; self-assembly; atomic force microscopy; STRUCTURE-PROPERTY CORRELATIONS; DIBLOCK COPOLYMERS; EMISSION PROPERTIES; POLYMERS; MICELLIZATION; NANOPARTICLES; POLYSTYRENE; MICELLES; BEHAVIOR;
D O I：
10.3390/polym15081900
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
In this study we have employed a polymer processing method based on solvent vapor annealing in order to condense relatively large amounts of solvent vapors onto thin films of block copolymers and thus to promote their self-assembly into ordered nanostructures. As revealed by the atomic force microscopy, a periodic lamellar morphology of poly(2-vinylpyridine)-b-polybutadiene and an ordered morphology comprised of hexagonally-packed structures made of poly(2-vinylpyridine)-b-poly(cyclohexyl methacrylate) were both successfully generated on solid substrates for the first time.
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收藏
页数：13
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