Research reveals how order first appears in liquid crystals

Liquid crystals undergo a peculiar type of phase change. At a certain temperature, their cigar-shaped molecules go from a disordered jumble to a more orderly arrangement in which they all point more or less in the same direction. ...

Ultralow power consumption for data recording

A team of researchers at Tohoku University, in collaboration with the National Institute of Advanced Industrial Science and Technology (AIST) and Hanyang University, has developed new phase change material with electrical ...

Wax on, melt off

Drexel University researchers have made a discovery that could create roads that deice themselves during winter storms. Their secret?—Adding a little paraffin wax to the road's concrete mix.

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