IRDetector FuelCell IMT_Bucharest CP-AFM IVSpectroscopy Heating PDMS Pores PVA Pyroelectric kelvin probe force microscopy FFM Chemical_Vapor_Deposition MagneticForceMicroscopy Graphite Polymer Indent Fe_film Vac temperature controller AFM StainlessSteel electrospinning NiFe LMF temperature_control plastic Deposition SSRM mechanical property Temperature MBE silicon_carbide Calcium Nanotechnology Patterns