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

被引：6

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.

引用

页数：13

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