The wettability of solid surfaces is a very important property. The solid material which has special wettability has attracted much interest because it will play an important role on our daily life as well as in many industrial and agricultural processes, for example, preventing snow, depollution, antioxidation and preventing electric current conduction. As an environmentally benign and economically viable optoelectronic device material, amorphous carbon(a-C)films are paid too much attention for ...