Self assembled monolayers Aromatic compounds 1 Aromatic cores 1 Boundary lubricants 1 Chain length 1 Chains length 1 Cloud point 1 Cloud points 1 Condition 1 Cyclic voltammetry 1 Density value 1 Desorption 1 Desorption process 1 Electrochemical evaluations 1 Ethylene 1 Ethylene glycol 1 Friction 1 Frictional mechanisms 1 Frictional properties 1 Frictional response 1 Gold nanoparticles 1 Gold surfaces 1 Grafting (chemical) 1 Grafting densities 1 Grafting density 1 Grafting-to 1 Hierarchical assemblies 1 Molecular orientation 1 Molecular planes 1 Phthalocyanine 1