Ptfe Pzt multi_layer Optic Conductivity #EC DOE MechanicalProperty Permalloy dielectric trench TiO2 Biofilm membrane nanomechanical CompactDisk TipBiasMode SPMLabs BloodCell DeoxyribonucleicAcid LateralForceMicroscopy SingleCrystal PolyvinylideneFluoride Bio Butterfly Metal-organicComplex epitaxy molecules Nickel ThermalConductivity SiliconOxide fluoroaalkane Optoelectronic TyphimuriumBiofilm cross section Grain