STO IIT-chennai DentalProsthesis Modulus I-VSpectroscopy domain_switching ConductiveAFM CVD Hydroxyapatite suspended_graphene StrontiumTitanate MagneticPhase Friction multi_layer Calcium LateralPFM Zhi alkanes Global_Comm HighAspect NUSNNI LateralForceMicroscopy Ito WWafer PetruPoni CompactDisk VinylAlcohol GaAs Optoelectonics membrane Potential Composite Silver organic_polymer AEAPDES