Fabrication of tungsten nanocrystals and silver-tungsten nanonets: a potent reductive catalyst

摘要

This communication reports the first synthesis of well-defined colloidal W nanocrystals, Ag-W heterostructures and their broad plasmon absorbance in the visible to near infrared region. Strong interparticle plasmonic interactions significantly improve the photocatalytic reduction performance of silver-tungsten heterostructures.