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Synthesis of gold nanorod/neodymium oxide yolk/shell composite with plasmon-enhanced near-infrared luminescence
Yafang Zhang1,2, Jiahong Wang2,3,4, Fan Nan2,5
1School of Physics and Technology, University of Jinan Jinan 250022 P. R. China yfzhang_opt@126.com.
RSC Advances
|May 11, 2022
Abstract:
A yolk/shell composite consisting of an AuNR core and an Nd2O3 shell with a 19 nm gap is synthesized by a multi-step over-growth method. The near-infrared luminescence of AuNR@Nd2O3 is up to 4.6 times higher than that of Nd2O3 hollow nanoparticles. The underlying mechanism of plasmon-induced luminescence enhancement is further investigated.
