High-strength nanoporous silver produced by inkjet printing

被引:34
作者
Dou, Rui [1 ]
Xu, Bojun [1 ]
Derby, Brian [1 ]
机构
[1] Univ Manchester, Sch Mat, Manchester M1 7HS, Lancs, England
基金
英国工程与自然科学研究理事会;
关键词
Inkjet printing; Nanoindentation; Foams; Plastic deformation; ELASTIC-MODULUS; BEHAVIOR; GOLD; DEFORMATION; INDENTATION; HARDNESS; COPPER;
D O I
10.1016/j.scriptamat.2010.04.021
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Nanoporous silver films with ligament size in the range 80-250 nm have been produced by inkjet printing silver neodeconoate solutions followed by sintering. The strength of the films is a function of the ligament size and exceeds 1 GPa for the smallest diameter ligaments. The scale dependence of strength is similar to that found with silver micropillars and nanoporous gold or copper. Deformation structures are dominated by twinning and partial dislocations. (C) 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:308 / 311
页数:4
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