How it works: illustration of the quantum twisting microscope in action. Electrons tunnel from the probe (inverted pyramid at the top) to the sample (bottom) in several places at once (green vertical lines), in a quantum coherent manner. (Courtesy: Weizmann Institute of Science)
When the scanning tunnelling microscope made its debut in the 1980s, the result was an explosion in
You’ve reached the limit of what you can view on Physics World without registering
If you already have an account on Physics World, then please sign in to continue reading
If you do not yet have an account, please register so you can
Access more than 20 years of online content
Choose which e-mail newsletters you would like to receive
Anna Demming
is a science journalist based in Bristol, UK