semifluorinated_alkane Worcester_Polytechnic_Institute PinpointPFM HardDisk KevlarFiber SKKU PinpointNanomechanicalMode StrontiuTitanate Defect Mfm WWafer semifluorinated alkane I-VSpectroscopy PinPointMode Semiconductor VinylAlcohol ForceMapping Optical #Materials BiVO4 Tungsten_disulfide SoftSample OpticalModulator HexagonalBN Cobalt-dopedIronOxide PetruPoni_Institute OxideLayer SAM molecular_beam CHRYSALIS_INC pulsed_laser_deposition tip_bias_mode PolymerPatterns LeakageCurrent INSPParis