= H. van Houten
{c}
{tag=Physicist}
An experimental <physicist> who coauthored electron-focusing measurements using two <quantum point contacts>. One contact injected electrons into a <two-dimensional electron gas>, and the other collected them after a <magnetic field> bent their trajectories. Focusing peaks and additional interference structure connected the device geometry with ballistic motion and the <quantum coherence> of electronic edge states.<Coherent electron focusing with quantum point contacts in a two-dimensional electron gas by H. van Houten and others>[Abstract: injector, collector, skipping orbits and coherent oscillations]{ref}
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