Single Atom Transistor (IMAGE)

University of New South Wales

Single Atom Transistor

Caption

This is a single-atom transistor: 3D perspective scanning tunnelling microscope image of a hydrogenated silicon surface. Phosphorus will incorporate in the red shaded regions selectively desorbed with a STM tip to form electrical leads for a single phosphorus atom patterned precisely in the center.

Credit

ARC Centre for Quantum Computation and Communication, at UNSW.

Usage Restrictions

Credit required

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.