Template-less Synthesis of Coded Au Nanowires

被引：16

作者：

Wu, Xuesong ^{[1
,2
]}

Li, Hongyan ^{[1
,2
]}

Wang, Weiyu ^{[1
,2
]}

Su, Dongmeng ^{[1
,2
]}

Wang, Xi ^{[1
,2
]}

Tao, Xiaolin ^{[1
,2
]}

Wang, Yawen ^{[1
,2
]}

Chen, Hongyu ^{[1
,2
]}

机构：

[1] Nanjing Tech Univ, Jiangsu Natl Synerget Innovat Ctr Adv Mat, Inst Adv Synth, Nanjing 211816, Peoples R China

[2] Nanjing Tech Univ, Jiangsu Natl Synerget Innovat Ctr Adv Mat, Sch Chem & Mol Engn, Nanjing 211816, Peoples R China

来源：

NANO LETTERS | 2021年 / 21卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Electrodeposition; programmable synthesis; ultrathin nanowire; information coding;

D O I：

10.1021/acs.nanolett.0c04678

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Morphological coding of nanostructures represents a capability in rapid modulation of structural features and most importantly, the transcription of information into nanoscale. Exploiting the regioselectivity in the template-less electrochemical synthesis of ultrathin Au nanowires, we show that rapid alternation of applied potential would cause corresponding change in the width of the emerging nanowire segments. By understanding the growth kinetics, a strong correlation between the nanowire morphologies and the deposition potential is established and applied in emulating the Morse code.

引用

页码：1156 / 1160

页数：5

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