Solvent Annealing Induced Perpendicular Orientation of Microdomains in Block Copolymer Thin Films

被引：0

作者：

Yamamoto, Katsuhiro ^{[1
]}

Ohara, Koji ^{[1
]}

Cui, Guanghui ^{[1
]}

Tanaka, Ryo ^{[1
]}

Shimada, Daiki ^{[1
]}

Nagano, Shusaku ^{[2
]}

Sano, Masami ^{[2
]}

Sakurai, Shinichi ^{[3
]}

Shimokita, Keisuke ^{[4
]}

Miyazaki, Tsukasa ^{[4
]}

机构：

[1] Nagoya Inst Technol, Grad Sch Engn, Dept Mat Sci & Engn, Showa Ku, Nagoya, Aichi 4668555, Japan

[2] Nagoya Univ, Grad Sch Engn, Dept Mol Design & Engn, Chikusa Ku, Nagoya, Aichi 4648603, Japan

[3] Kyoto Inst Technol, Grad Sch Sci & Technol, Dept Biobased Mat Sci, Sakyo Ku, Kyoto 6068585, Japan

[4] Nitto Denko Corp, Ibaraki 5678680, Japan

来源：

KOBUNSHI RONBUNSHU | 2014年 / 71卷 / 03期

关键词：

Perpendicular Orientation; Cylindrical Microphase Separated Structure; Grazing Incidence Small Angle X-ray Scattering; Solvent Annealing; Solubility Parameter; CONTROLLED INTERFACIAL INTERACTIONS; X-RAY-SCATTERING; PS-B-PMMA; CYLINDRICAL MICRODOMAINS; DIBLOCK COPOLYMERS; TRANSITION; DOMAINS; ORDER; MORPHOLOGY; ALIGNMENT;

D O I：

10.1295/koron.71.104

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The orientation of cylindrical and lamellar micro-phase separated structures of some block copolymers (BCP) in thin films was investigated by grazing incident small-angle X-ray scattering and atomic force microscopy. The thin films were made from solution using selective solvents for the major component of the BCP. The spherical structure was arrested initially in the film with a thickness of 500 nm(-1) mu m. Solvent annealing, using common solvents, induced a morphology transition from spherical to a vertically oriented cylindrical (lamellar) structure. A neutral solvent for both components in the BCP was found to be effective for the perpendicular orientation of the micro-domains. (C) 2014, The Society of Polymer Science, Japan

引用

页码：104 / 111

页数：8

共 50 条

[41] Solvent induced conversion of microdomain structure in block copolymer electrolyte thin films
Hur, Jaehyun
Bae, Joonwon
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, 2015, 21 : 851 - 855
[42] Lamellar orientation at the surface of thin block copolymer films
Stocker, W
MACROMOLECULES, 1998, 31 (16) : 5536 - 5538
[43] Controlling Orientation and Order in Block Copolymer Thin Films
Kim, Seung Hyun
Misner, Matthew J.
Russell, Thomas P.
ADVANCED MATERIALS, 2008, 20 (24) : 4851 - +
[44] Perpendicular Block Copolymer Microdomains in High Aspect Ratio Templates
Bai, Wubin
Gadelrab, Karim
Alexander-Katz, Alfredo
Ross, Caroline A.
NANO LETTERS, 2015, 15 (10) : 6901 - 6908
[45] Molecular and microdomain orientation in semicrystalline block copolymer thin films by directional crystallization of the solvent and epitaxy
Park, C
De Rosa, C
Lotz, B
Fetters, LJ
Thomas, EL
MACROMOLECULAR CHEMISTRY AND PHYSICS, 2003, 204 (12) : 1514 - 1523
[46] Solvent-induced transition from micelles in solution to cylindrical microdomains in diblock copolymer thin films
Park, Soojin
Wang, Jia-Yu
Kim, Bokyung
Chen, Wei
Russell, Thomas P.
MACROMOLECULES, 2007, 40 (25) : 9059 - 9063
[47] Drastic Change in Orientation of Cylindrical Microdomains Upon Thermal Annealing in Thin Film of Block Copolymer Having Liquid Crystalline Moiety
Suita, Shigeo
Maruyama, Norihiko
Asaoka, Sadayuki
Sasaki, Sono
Sakurai, Shinichi
MACROMOLECULAR SYMPOSIA, 2018, 379 (01)
[48] Solvent Vapor Annealing of Block Polymer Thin Films
Sinturel, Christophe
Vayer, Marylene
Morris, Michael
Hillmyer, Marc A.
MACROMOLECULES, 2013, 46 (14) : 5399 - 5415
[49] Perpendicular Orientation of Polydimethylsiloxane Nanocylinders in Thin Film of a Liquid Crystalline Block Copolymer Induced by Unpolarized Light
Li, Yu-jie
Luo, Long-fei
Shen, Zhi-hao
Fan, Xing-he
Zheng, Shi-jun
ACTA POLYMERICA SINICA, 2021, 52 (12): : 1611 - 1621
[50] Deconvoluting the Mechanism of Microwave Annealing of Block Copolymer Thin Films
Jin, Cong
Murphy, Jeffrey N.
Harris, Kenneth D.
Buriak, Jillian M.
ACS NANO, 2014, 8 (04) : 3979 - 3991

← 1 2 3 4 5 →