ferromagnetic CuFoil Co/Cr/Pt Sio2 IISCBangalore chemical_compound single_layer StrontiumTitanate SelfAssembly IIT-chennai Piezoelectric temp PVAC Chemical_Vapor_Deposition Ram Array FrictionForce BiVO4 Tungsten_disulfide Growing non_contact atomic_layer pulsed_laser_deposition #Materials BreastCancerCell KelvinProbeForceMicroscopy Gallium Device BlockCopolymer TiO2 PvdfFilm EPFL AdhesionForce SRAM Sphere