Battery Treatment ForceMapping domain_switching Foil PS_LDPE cannabinoid NUSNNI Tin disulfide PiezoelectricForceMicroscopy Wonseok TPU Lateral EvatecAG Nanofiber Zhi Litho ito_film Galfenol food Electrical&Electronics PVAP3HT Fiber Tin sulfide 2-vinylpyridine Spincast CeNSE_IISc temperature controller AFM TemperatureControl SFAs Force-distance Conductive AFM Vacuum contact amplitude_modulation