👉 Demihague is a term used in physics that refers to two distinct phases of matter, which are separated by a layer of gas or liquid. This distinction between the two phases allows for the observation and manipulation of the properties of matter at different temperatures and pressures. In more technical terms, it describes a material composition where one phase (the "dihedral" phase) is essentially in equilibrium with the other phase (the "hexagonal" phase), and this balance is maintained by a layer of
