semiconductor

Cavity exciton polariton device

Quantum Tech One Step Closer With New Single Photon Switch

Single photon switches, which can turn physical processes on or off by using only a single packet of light, have far-reaching implications for quantum photonic technologies - and a new breakthrough makes it one step closer to realization.
Graphene - 3D Ball and Stick Model

Ultraclean Graphene As High Performance Magnetic Field Sensors

A team from Cornell University has fabricated a miniature magnetic field sensor, using an ultrathin graphene "sandwich," that offers detection over a greater temperature change with enough sensitivity to sense subtleties in magnetic fields.
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