scholarly journals Atomic-Layer-Deposition Assisted Formation of Wafer-Scale Double-Layer Metal Nanoparticles with Tunable Nanogap for Surface-Enhanced Raman Scattering

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Yan-Qiang Cao ◽  
Kang Qin ◽  
Lin Zhu ◽  
Xu Qian ◽  
Xue-Jin Zhang ◽  
...  
Nano Letters ◽  
2016 ◽  
Vol 16 (7) ◽  
pp. 4251-4259 ◽  
Author(s):  
Sicelo S. Masango ◽  
Ryan A. Hackler ◽  
Nicolas Large ◽  
Anne-Isabelle Henry ◽  
Michael O. McAnally ◽  
...  

2019 ◽  
Vol 7 (47) ◽  
pp. 15066-15073 ◽  
Author(s):  
Octavio Graniel ◽  
Igor Iatsunskyi ◽  
Emerson Coy ◽  
Christophe Humbert ◽  
Grégory Barbillon ◽  
...  

Au-covered hollow urchin-like ZnO nanostructures were prepared with controlled size by combining nanosphere lithography (NSL), atomic layer deposition (ALD), electrodeposition, and electron beam (e-beam) evaporation.


2004 ◽  
Vol 818 ◽  
Author(s):  
Vitaliy N. Pustovit ◽  
Tigran V. Shahbazyan

AbstractWe study the role of a strong electron confinement on the surface-enhanced Raman scattering from molecules adsorbed on small noble-metal nanoparticles. We describe a novel enhancement mechanism which originates from the different effect that confining potential has on s-band and d-band electrons. We demonstrate that the interplay between finite-size and screening efects in the nanoparticle surface layer leads to an enhancement of the surface plasmon local field acting on a molecule located in a close proximity to the metal surface. Our calculations show that the additional enhancement of the Raman signal is especially strong for small nanometer-sized nanoparticles.


2015 ◽  
Vol 52 (10) ◽  
pp. 103005
Author(s):  
张卓 Zhang Zhuo ◽  
梁晓会 Liang Xiaohui ◽  
何春泽 He Chunze ◽  
张辰 Zhang Chen ◽  
肖瑞 Xiao Rui ◽  
...  

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