Tailored 3D Mechanical Metamaterials Made by Dip-in Direct-Laser-Writing Optical Lithography

被引：577

作者：

Bueckmann, Tiemo ^{[1
,2
]}

Stenger, Nicolas ^{[1
,2
]}

Kadic, Muamer ^{[1
,2
]}

Kaschke, Johannes ^{[1
,2
]}

Froelich, Andreas ^{[1
,2
]}

Kennerknecht, Tobias ^{[3
]}

Eberl, Christoph ^{[3
]}

Thiel, Michael ^{[4
,5
]}

Wegener, Martin ^{[1
,2
]}

机构：

[1] KIT, Inst Appl Phys, Inst Nanotechnol INT, D-76131 Karlsruhe, Germany

[2] KIT, DFG Ctr Funct Nanostruct CFN, D-76131 Karlsruhe, Germany

[3] KIT, IAM, D-76344 Eggenstein Leopoldshafen, Germany

[4] KIT, Nanoscribe GmbH, D-76344 Eggenstein Leopoldshafen, Germany

[5] KIT, Inst Nanotechnol, D-76344 Eggenstein Leopoldshafen, Germany

来源：

ADVANCED MATERIALS | 2012年 / 24卷 / 20期

关键词：

direct laser writing; mechanical metamaterials; negative Poisson's ratio; NEGATIVE POISSONS RATIO; ELASTICITY; CLOAKING; MODULUS; DESIGN;

D O I：

10.1002/adma.201200584

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Dip-in direct-laser-writing (DLW) optical lithography allows fabricating complex three-dimensional microstructures without the height restrictions of regular DLW. Bow-tie elements assembled into mechanical metamaterials with positive/zero/negative Poisson's ratio and with sufficient overall size for direct mechanical characterization aim at demonstrating the new possibilities with respect to rationally designed effective materials. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2710 / 2714

页数：5

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