Conductivity Fiber Topography Sio2 MLCC Phase Worcester_Polytechnic_Institute PVA NUS_NNI_Nanocore Praseodymium Workfunction LiNbO3 Pyroelectric AdhesionEnergy TemperatureControllerAFM Pattern OpticalElement PDMS ito_film Hydroxyapatite CarbonNanotube Composition Ananth C36H74 CrossSection BCZT PinpointNanomechanicalMode DeflectionOptics CP-AFM 2dMaterials PolyimideFilm medical strontiu_titanate DiffractiveOpticalElements IIT-chennai