Cell Fet MembraneFilter Neodymium HexagonalBoronNitride Wafer Pinpoint PVAC Layer Polytetrafluoroethylene NUS_NNI_Nanocore PrCurve Reading membrane fluoroalkane PolyimideFilm IRDetector Strontium Domain UnivCollegeLondon Metal-organicComplex SPMLabs Writing ScanningTunnelingMicroscopy Ptfe Fe_film MBE Current FrictionalForce exfoliate Steps HDD Dimethicone Phthalocyanine temp_control