(Nanowerk News) Tunnelling is one of most fundamental processes in quantum mechanics, where the wave packet could traverse a classically insurmountable energy barrier with a certain probability.
When placed under a powerful laser field (i.e., under strong-field ionization), electrons can temporarily cross the so-called quantum tunneling barrier, an energy barrier that they would typically be ...
Taking advantage of quantum mechanical effects can be an alternative method for modifying current in high-sensitivity nanoscale devices.
Since the early 2010s, ultrafast probing of materials at atomic-level resolution has been enabled by terahertz scanning tunneling microscopes (THz-STM). But these devices can't detect the dissipation ...
Understanding The Quantum Realm. So, you want to talk about the quantum realm? It’s a place that makes our everyday world ...
BERKELEY, CA — Scientists at the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California at Berkeley have performed the first scanning ...
Science, founded by Thomas A. Edison in 1880 and published by AAAS, today ranks as the world's largest circulation general science journal. Published 51 times a year, Science is renowned for its ...
Your car radio converts electromagnetic radiation—radio waves—into electric currents that the speakers use to produce sound. The same process should be able to convert visible or infrared radiation to ...
While it’s true that Hackaday scribes and their families are sadly unable to compete in our contests, Hackaday alum are more than welcome to throw their hat in the ring. [Legionlabs] even made a game ...