“…Crystalline bilayers made up of charged particles have been intensively studied these last years in the soft matter colloid community [158,159] as well as in the solid state physics (classical [160,161,162,163,164] and non-classical electrons [165,166,167] ) and dusty plasma communities [168,169]. The effective interaction between these constitutive mesoscopic macroions is neither hard-sphere like nor purely Coulombic, but it is rather described by an intermediate screened Coulomb [also called Yukawa or DLVO (Derjaguin-Landau-Verwey-Overbeek) [170,171]] due to the screening mediated by the additional microions present in the system.…”