A Langmuir[?]monolayer is a one-molecule thick insoluble layer of an organic material spread onto an aqueous subphase. Traditional compounds used to prepare Langmuir monolayers are amphiphilic[?] materials that possess a hydrophilic headgroup and a hydrophobic tail. Since the 1980s a large number of other materials have been employed to produce Langmuir monolayers, some of which are semi-amphiphilic, including macromolecules such as polymers. Langmuir monolayers are extensively studied for the fabrication of Langmuir-Blodgett[?] (LB) films, which are formed by transferred monolayers on a solid substrate.
... are 545 housing units at an average density of 167.0/km² (433.1/mi²). The racial makeup of the town is 74.50% White, 11.00% African American, 1.00% Nativ ...