Perovskite MoS2 LMF temp_control India Pores AEAPDES YszSubstrate Spain Butterfly PVAC margarine INSP Wang Mechinical Piezoresponse Tin sulfide flakes Singapore Chromium Potential cannabinoid WS2 Scratch ring shape Mechanical&nanotechnology SrTiO3 ReflexLens Led IIT-chennai C_AFM ElectroChemical ScanningKelvinProbeMicroscopy Multiferroic_materials NeodymiumMagnets