An unconventional role of ligand in continuously tuning of metal-metal interfacial strain |
| |
Authors: | Feng Yuhua He Jiating Wang Hong Tay Yee Yan Sun Hang Zhu Liangfang Chen Hongyu |
| |
Institution: | Division of Chemistry and Biological Chemistry, Nanyang Technological University, Singapore 637371. |
| |
Abstract: | We show that embedding of a surface ligand can dramatically affect the metal-metal interfacial energy, making it possible to create nanostructures in defiance of traditional wisdom. Despite matching Au-Ag lattices, Au-Ag hybrid NPs can be continuously tuned from concentric core-shell, eccentric core-shell, acorn, to dimer structures. This method can be extended to tune even Au-Au and Ag-Ag interfaces. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|