IIT-chennai 2d_materials Sphere high_resolution Layer thermal_conductivity mfm_amplitude temp hydrocarbon LMF MagneticForceMicroscopy PolyStylene SicMosfet 2-vinylpyridine GaAs Scratch TungstenThinFilmDeposition Yttria_stabilized_Zirconia Lattice Fet Ni-FeAlloy NUS_Physics CHRYSALIS_INC HumanHair Thermal Pyroelectric Lift BiFeO3 HBN Titanate Flake PtfeFilter LeakageCurrent Non-ContactMode Ito