Theoretical Methods

Molecular quantum switches get help from the surfaces they are adsorbed on. In porphycene molecules, heavy surface atoms like copper participate in the intramolecular hydrogen tunneling reaction and can cause an increase in the tunneling rate by up to two orders of magnitude at a temperature of around 80 K. more

The Berry curvature - an important property of quantum materials - can be imaged with chiral light. An international research team has predicted the outcomes of photoelectron spectroscopy experiments and showed that the resulting images reveal information about the microscopic structure of electronic wavefunctions inside atomically thin, two-dimensional materials.  more