Sperm ThermalConductivity BiFeO3 Inorganic_Compound medical AtomicSteps SicMosfet hard_disk_media Electrical&Electronics HexagonalBoronNitride lift_mode solar_cell TipBiasMode Indent SICM INSPParis Lateral Insulator contact IIT-chennai DOE plastic thermal_conductivity Optic Lattice SThM Singapore chemical_compound Global_Comm NusEce BFO Laser Hexatriacontane light_emitting BaTiO3