Abstract Novel hierarchical Cd4SiS6/SiO2 based heterostructure nanowire arrays were fabricated on silicon substrates by a one-step thermal evaporation of CdS powder. The as-grown products were characterized using scanning electron microscopy. X-ray diffraction. and transmission electron microscopy. https://www.lockdownsecuritycanada.shop/product-category/sealed-beam-conversion-assembly/