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Self‐Assembled Highly Faceted Wurtzite‐Type ZnS Single‐Crystalline Nanotubes with Hexagonal Cross‐Sections

The synthesis of self-assembled highly faceted wurtzite-type ZnS single crystalline nanotubes with hexagonal cross-section was studied. A high temperature thermal-chemical reaction route to self-assemble highly faceted ZnS nanotubes with hexagonal cross-sections. It was studied that the formation of ZnS is actually a self-assisted growth process. The self-assembly growth along the c-axis to highly hexagonal-faceted ZnS single-crystalline nanotubes is associated with its crystallographic structural characteristics. Field-emission scanning electron microscopy (FE-SEM) was used to examine the morphologies of the products.