Synergistic enhancement of Ag layer and Cu particles on SERS property of spontaneously formed Cu nanoparticles/Ta–Cu alloy thin films

Surface-enhanced Raman scattering (SERS) is a highly accurate and ultra-sensitive single-molecule detection technology. Ta–Cu alloy thin films were prepared by co-sputtering technique at room temperature. The results have shown that as-deposited state Ta–Cu alloy thin films' surface was smooth,...

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Bibliographic Details

Published in:	Journal of Materials Research and Technology
Main Authors:	Saibo Li, Shihao Liang, Haoge Zhang, Pengyan Shi, Mingshuai Shen, Haitao Zheng, Yuanjiang Lv, Haoliang Sun, Guangxin Wang
Format:	Article
Language:	English
Published:	Elsevier 2023-09-01
Subjects:	Ta-Cu alloy thin film Cu nanoparticles Atoms diffusion Synergistic enhancement SERS performance
Online Access:	http://www.sciencedirect.com/science/article/pii/S2238785423017878