hard_disk Solution MBE Subhajjit Hysteresys Zagreb Tape Ptfe contact BoronNitride Polypropylene temperature controller AFM PhaseImaging CuSubstrate ferromagnetic SolarCell SThM Semiconductor pulsed_laser_deposition Adhesive Ferrite PolyimideFilm Defect Battery IIT-chennai C60H122 ElectrostaticForceMicroscopy Annealing Spincast Wang mono_layer SrO HydroGel #Materials Gold