Science & Environment

Light-based method enables precise control of ultrafast electron flow in a scanning tunneling microscope

Source: Phys.org - latest science and technology news stories · Published

Light-based method enables precise control of ultrafast electron flow in a scanning tunneling microscope
Source: Phys.org - latest science and technology news stories

What would it take to watch an electron move through a material? Researchers would need to see individual atoms and capture an electron's motion at incredibly short timescales. A Technion-led team has brought those two capabilities together in a scanning tunneling microscope, usi

What would it take to watch an electron move through a material? Researchers would need to see individual atoms and capture an electron's motion at incredibly short timescales. A Technion-led team has brought those two capabilities together in a scanning tunneling microscope, using carefully shaped laser pulses to control the direction of electron flow while preserving nanoscale spatial resolution.

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