Edwin Electronics Chungnam_National_University semifluorinated_alkane CeNSE_IISc ForceMapping Pattern temp Polarization Steps rubber STM ForceVolumeMapping Hafnia Nanostructure ReflexLens Nanopattern Graphene conductive Magnetostrictive Oxidation Fujian StrontiumTitanate oxide_layer self-assembly Yeditepe_University MetalCompound sputter Tin sulfide P3HT Reading Leakage Calcium Holes 3-hexylthiophene