Silver nano-structures prepared by oriented evaporation on laser-patterned poly(methyl methacrylate)

被引：11

作者：

Tuma, J. ^{[1
]}

Lyutakov, O. ^{[1
]}

Huttel, I. ^{[1
]}

Siegel, J. ^{[1
]}

Heitz, J. ^{[2
]}

Kalachyova, Y. ^{[1
]}

Svorcik, V. ^{[1
]}

机构：

[1] Inst Chem Technol, Dept Solid State Engn, CR-16628 Prague, Czech Republic

[2] Johannes Kepler Univ Linz, Inst Appl Phys, A-4040 Linz, Austria

来源：

JOURNAL OF MATERIALS SCIENCE | 2013年 / 48卷 / 02期

关键词：

ENHANCED RAMAN-SCATTERING; ELECTRIC-FIELD; POLYMER-FILMS; GOLD; METAMATERIALS; ARRAYS; INDEX; LIGHT;

D O I：

10.1007/s10853-012-6812-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Preparation of ordered arrays of silver nano-structures with defined shape and symmetry on patterned polymer surface is described. Laser irradiation of porphyrine-doped poly(methyl methacrylate) leads to a material flow driven by temperature gradient and to creation of regular surface pattern. Subsequent shadow silver evaporation results in selective silver deposition and creation of ordered system of silver arcs. Structures produced in this way are examined using AFM, SEM, XPS, and FIB-SEM methods.

引用

页码：900 / 905

页数：6