nanobar Pinpoint Piezoelectric SelfAssembly polymeric_arrays Writing PtfeFilter Laser self_assembly PvdfBead Mosfet SRAM Polymer TemperatureControllerStage MagneticForceMicroscopy SiWafer EPFL doped MESA structure Trench PS_LDPE optoelectronics TemperatureControllerAFM Self-assembledMonolayer Sapphire Water Electical&Electronics dielectric_trench LFM Organic NUSNNI LiBattery Mfm AM_KPFM OpticalWaveguide