High-Resolution Metal Nanopatterning by Means of Switchable Block Copolymer Templates

被引：33

作者：

Bigall, Nadja C. ^{[1
]}

Nandan, Bhanu ^{[2
]}

Gowd, E. Bhoje ^{[3
]}

Horechyy, Andriy ^{[4
]}

Eychmueller, Alexander ^{[5
]}

机构：

[1] Leibniz Univ Hannover, Inst Phys Chem & Electrochem, D-30167 Hannover, Germany

[2] Indian Inst Technol, Dept Text Technol, New Delhi 110016, India

[3] CSIR Natl Inst Interdisciplinary Sci & Technol, Div Mat Sci & Technol, Trivandrum, Kerala, India

[4] Leibniz Inst Polymer Res Dresden, D-01069 Dresden, Germany

[5] Tech Univ Dresden, Phys Chem, D-01062 Dresden, Germany

来源：

ACS APPLIED MATERIALS & INTERFACES | 2015年 / 7卷 / 23期

关键词：

metal nanoparticles; block copolymers; self-assembly; supramolecular assembly; nanopatterning; HEXAGONALLY ORDERED ARRAYS; IRON-OXIDE NANOPARTICLES; THIN-FILMS; GOLD NANOPARTICLES; MAGNETIC NANOPARTICLES; X-RAY; INORGANIC NANODOTS; CATALYTIC-ACTIVITY; SHAPE CONTROL; SIMPLE ROUTE;

D O I：

10.1021/am507567q

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this review, recent developments in the fabrication of hexagonal and parallel ordered arrays of metallic nanodomains on a substrate are described. We focus on the nanopatterning approach by means of switchable block copolymer thin films. This approach is highly advantageous, because it can lead to extremely regular patterns with metal subunits of only a few nanometers in diameter and center-to-center distances of tens of nanometers. Hence, the resulting 1D or 2D periodic arrays of metal nanodots and nanowires on silicon substrates can be fabricated with extremely high unit densities and on very large areas. The templated deposition of presynthesized metal nanoparticles on functional block copolymers is described in detail. Current challenges are discussed and an outlook for further developments is given.

引用

页码：12559 / 12569

页数：11

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