Laser HafniumDioxide Worcester_Polytechnic_Institute PECurve OpticalModulator Hafnia dichalcogenide Vacuum Nanofiber BreastCancerCell TemperatureControllerAFM FrictionalForceMicroscopy Friction polyvinyl acetate Electrode Conduct Sphere Reduction 2d_materials MagneticArray BaTiO3 2-vinylpyridine C_AFM semifluorinated_alkanes PolyvinylideneFluoride Gong BloodCell LowDensityPolyethylene FM_KPFM Tungsten VortexCore GaN Barium_titanate dielectric_trench Metal