IIT-chennai DentalProsthesis Scanning_Thermal_Microscopy Holes Conductivity Optoelectonics Perovskite StrontiuTitanate heterojunctions Glass ContactModeDot Dental MBE Imprint IMT_Bucharest HfO2 LateralForceMicroscopy plastic Sperm contact AM_KPFM ScratchMode neodymium_magnets Ram SmalScan NTU LiquidCell SFAs Tapping LogAmplifier Lateral TriGlycineSulphate HighAspect amplitude_modulation Bmp