CuSubstrate SICM NTU FrictionalForce electrospinning GaAs #Materials ShenYang Techcomp FAPbI3 Temperature PVA Workfunction IISCBangalore Hafnia cannabinoid Strontium SAM #EC temperature controller AFM DIWafer semifluorinated_alkanes VerticalPFM DiffractiveOpticalElements AIN Bacteria LaAlO3 CastIron Glass Formamidinium_lead_iodide Chromium MBE Polyimide Sidewall Wonseok