AIN CuParticle Polystyrene IIT-chennai pulsed_laser_deposition Electrode PinpointNanomechanicalMode NanoLithography AM-KPFM SThM Optic GaP Force-distance Sphere Gallium CVD biocompatible ForceVolume MechanicalProperty SicMosfet Pyroelectric Memory ConductiveAFM WS2 HOPG mono_layer CBD EFM 2-vinylpyridine Varistor Genetic Mechanical PDMS light_emitting TriGlycineSulphate