WS2 NCM Al2O3 Pinpoint ForceVolumeMapping silicon_oxide SurfaceChange Polyurethane Vanadate temperature controller AFM DIWafer H-BN BloodCell dielectric_trench Polyethylene Phthalocyanine Christmas Multiferroic_materials STM Annealing Butterfly PolyStylene CuFoil Roughness India Formamidinium_lead_iodide Growing PS_PVAC Worcester_Polytechnic_Institute Au111 Regensburg Plug DOE CBD heterojunctions