(STM) uses an electron beam not only to image things, getting resolution at the atomic level, but actually manipulate them too -a powerful technique for viewing surfaces at an atomic level. -invented by Gerd Binnig and Heinrich Rohrer -based on the concept of quantum tunneling
The scanning tunneling microscope scans samples using a very fine metallic tip.
Needle in the scanning tunneling microscope is about 10 nanometers.
Scanning tunneling microscope
The needle doesn't actually touch the atoms, but you can their outlines.
I think that it comfirmed the long held suspicion that you can see paterns in matter. I'm not sure what the tunneling microscope does.
a scanning tunneling microscope measures electrons that leak, or 'tunnel', fromthe surface of specimen
The scanning tunneling microscope scans samples using a very fine metallic tip.
Needle in the scanning tunneling microscope is about 10 nanometers.
With a Scanning tunneling microscope STM
Scanning tunneling microscope
Scanning tunneling microscope
scanning tunneling microscope
In 1981 the Scanning Tunneling Microscope (STM) was invented. The STM has ultrahigh resolution and can image single atoms.
Scanning tunneling electron microscope
scanning tunneling electron microscope, or STM
The needle doesn't actually touch the atoms, but you can their outlines.
to see images of surface at the atomic level!