Certain substances can become magnetic when exposed to an external magnetic field. Magnetic susceptibility measures how easily a material can be magnetized. Materials known as organic radicals have ...

New research explains how light can behave like a quantum fluid in semiconductors, opening up possibilities for new kinds of practical quantum light sources Photon condensation in semiconductor ...

During this time, advancing optical technology repeatedly opened new sub-fields of atomic, molecular and solid-state science, most notably real-time chemistry 4. It also became possible to do ...