C&EN1 个月
Atomic Force Microscopy: Seeing on the Atomic Scale
Place the AFM so that the paper clip is above the cardboard strip. Very slowly, move the AFM along the cardboard strip of household objects. As the paperclip lightly touches each household object on ...
The Scientist9 个月
Atomic Force Microscopy to See the Invisible
What Is Atomic Force Microscopy? Atomic force microscopy (AFM) is a powerful technique that enables surface ultrastructure visualization at molecular resolution. 1 Besides three-dimensional (3D) ...