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What is tunnelling effect in STM?
The tunneling effect in STM (scanning tunneling microscope) refers to the phenomenon where electrons tunnel through a vacuum barrier between a sharp tip and a sample surface. This allows for the measurement of electron density and surface topography at the atomic scale. The STM measures the tunneling current resulting from this effect to create high-resolution images of surfaces.
What does Quantum tunneling refer to?
Quantum tunneling is a physics phenomenon within the area of quantum mechanics. Basically it refers to when a particle can tunnel through a barrier that it could not surmount in classic physics.
What is Latin for Strongest?
Strongest = validissimus There are several possible choices for strongest -the context is all-important.
What is is the strongest mineral?
Diamond is considered the strongest mineral because of its hardness on the Mohs scale, which is a 10 out of 10. This means that it is extremely resistant to scratching or abrasion.
Does China accept Kyoto protocol?
Yes, China has signed and ratified the Kyoto protocol.
