CrossSection Chemical Vapor Deposition IISCBangalore EFM STO bias_mode MoirePattern SoftSample cross section PANI MfmAmplitude Polyaniline SThM contact Grain Display LiquidImaging LiBattery OrganicSemiconductor Reading Hexylthiophene Foil Sidewall OrganicCompound Bio aluminum_nitride Calcium Polypropylene SKKU Biofilm SiliconCrystal Transparent BlockCopolymer Lift HDD