The quantum mechanics of chiral spin selectivity
EMBARGOED in Science Advances until 2 p.m. Friday, June 13
A new platform for engineering chiral electron pathways offers potential fresh insights into a quantum phenomenon discovered by chemists—and exemplifies how the second quantum revolution is fostering transdisciplinary collaborations that bridge physics, chemistry, and biology to tackle fundamental questions.
In the late 1990s, Ron Naaman at the Weizmann Institute and David Waldeck at the University of Pittsburgh were investigating how electrons scatter from chiral molecules. Previous gas-phase experiments had shown tiny asymmetries—less than 0.01%—when ...