4.6 Review

Enhanced Plasmon Based Ag and Au Nanosystems and Their Improved Biomedical Impacts

Journal

CRYSTALS
Volume 12, Issue 5, Pages -

Publisher

MDPI
DOI: 10.3390/cryst12050589

Keywords

Ag; Au nanoparticles; plasmon; surface engineering; biomedical applications

Funding

  1. Deanship of Scientific Research at King Khalid University [R.G.P. 1/105/42]
  2. University of Oradea

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This study explores the improved physicochemical characteristics of metal substrate (Ag, Au) based composite nanoparticles, and their applications in pharmaceuticals, optoelectronics, and environmental impact. It discusses the insights of Ag and Au NPs-based nanomaterials, including production, physicochemical, and biotechnological characteristics. The customizable form, scale, and surface modification of Ag and Au NPs, as well as their plasmon capacities, are highlighted. The study also reveals the effective interaction dynamics of Ag and Au implanted nanomaterials with dopants/defects ratios in stimulating pathogens and interrupting biochemical reactions.
Numerous specialists and academics have backed the improved physicochemical characteristics of metal substrate (Ag, Au) based composite nanoparticles for a number of applications, including pharmaceuticals, optoelectronics, and environmental impact. Insights of Ag and Au NPs-based nanomaterials will be discussed, as well as important production, physicochemical, and biotechnological characteristics. The plasmon capacities of Ag and Au NPs, along with their customisable form, scale, and surface modification could be described by specified geometries and constituent contents. It was revealed that interaction dynamics of Ag and Au implanted nanomaterials with dopants/defects ratios seem to be more effective in stimulating pathogens by interrupting biochemical reactions. As a result, we focus on defect science in Ag and Au-based nanoscale materials, taking into account surface morphology, ionic packing, and chemical phase assessment. This chapter will cover the important optical, geometrical, and physicochemical features of Ag and Au nanomaterials, and their pharmacological significance.

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