High-strength nanoporous silver produced by inkjet printing
High-strength nanoporous silver produced by inkjet printing
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DOI：
10.1016/j.scriptamat.2010.04.021
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发表时间：
2010-08-01
影响因子：
6
通讯作者：
Derby, Brian
中科院分区：
文献类型：
--
作者：
Dou, Rui;Xu, Bojun;Derby, Brian
通过喷墨印刷新癸酸银溶液，随后烧结，制备了韧带尺寸在80-250 nm范围内的纳米多孔银膜。膜的强度是韧带尺寸的函数，并且对于最小直径的韧带超过1GPa。强度的尺度依赖性类似于用银微柱和纳米多孔金或铜发现的。变形结构以孪晶和部分位错为主。(C)2010 Acta Materialia Inc.由爱思唯尔有限公司出版。保留所有权利。
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.