Study of Local Fields of Dendrite Nanostructures in Hot Spots Formed on SERS-Active Substrates Produced via Template-Assisted Synthesis
E. P. Kozhina, S. N. Andreev, В. П. Тараканов, С. А. Бедин, И. М. Долуденко, А. В. Наумов
Abstract
A procedure is proposed for template-assisted synthesis on track membranes using iodide electrolyte to produce substrates with dendritic nanostructures formed on the tips of silver nanowires. The distribution of the electromagnetic field near a silver nanorhombus irradiated with visible laser radiation is modeled because the dendrite branches are rhombus-shaped nanoparticles. Calculations indicate considerable enhancement of the local electric fields near the sharp tops of the nanorhombus.
Topics & Concepts
NanostructureDendrite (mathematics)Materials scienceNanotechnologyNanoparticleNanowireElectrolyteChemical engineeringChemistryElectrodeEngineeringPhysical chemistryMathematicsGeometryGold and Silver Nanoparticles Synthesis and ApplicationsLipid Membrane Structure and BehaviorMolecular Communication and Nanonetworks