Nanospear
The nanospear's wire-like shaft has a diameter of 20-100 nm and can extend for tens of microns. (Credit: Liaoning University of Petroleum and Chemical Technology, China)
A community website from IOP Publishing
A community website from IOP Publishing
The nanospear's wire-like shaft has a diameter of 20-100 nm and can extend for tens of microns. (Credit: Liaoning University of Petroleum and Chemical Technology, China)