Throughout history, representations of luxury and wealth have dominated the fashion industry. As a result, many materials now mimic extravagance but at a fraction of the cost by using different, less ...

The thermoelectric effects arise because charge carriers in metals and semiconductors are free to move much like gas molecules, while carrying charge as well as heat. When a temperature gradient is ...

The fractional quantum anomalous Hall effect serves as the defining experimental manifestation of fractional Chern insulators at zero magnetic field. This Perspective surveys its realization in moiré ...