Sphere Platinum Cross-section Friction Anneal SAM thermal_conductivity Graphene Current Optic PVAC AM_KPFM Ucl China MESA structure AAO #EC Ni81Fe19 ReflexLens MagneticArray Biofilm LiftMode PinpointNanomechanicalMode cannabinoid StrontiuTitanate membrane I-VSpectroscopy Tape IISCBangalore Mobile fluoroaalkane layers Spincast Calcium BCZT