“…The plasmonic-induced electromagnetic field around nanocrystals or nanojunctions is accompanied by the formation of hot electrons that can be used to accelerate chemical reactions (as photocatalysts) 15,16 and to enhance or suppress photoluminescence mechanisms (due to hot electron transfer). 17 These results suggest that these large-scale dimer nanojunction composites have potential applications in biological, chemical, “electromagnetic field” or “photonic” sensors, optically stimulated optoelectronic devices, and photocatalysts.…”
As a magnetic field sensor, the dimer nanojunction composite has a highly sensitive Raman scattering spectrum under an external magnetic field, which is caused by a change in the nanocrystal spacing in the dimer nanojunction.
“…The plasmonic-induced electromagnetic field around nanocrystals or nanojunctions is accompanied by the formation of hot electrons that can be used to accelerate chemical reactions (as photocatalysts) 15,16 and to enhance or suppress photoluminescence mechanisms (due to hot electron transfer). 17 These results suggest that these large-scale dimer nanojunction composites have potential applications in biological, chemical, “electromagnetic field” or “photonic” sensors, optically stimulated optoelectronic devices, and photocatalysts.…”
As a magnetic field sensor, the dimer nanojunction composite has a highly sensitive Raman scattering spectrum under an external magnetic field, which is caused by a change in the nanocrystal spacing in the dimer nanojunction.
LBL deposition has been widely used to prepare nanocomposites with controllable properties, where the controllability of nanocomposite properties can be further enhanced by combining the self-assembly of hard materials in soft materials.
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