SrTiO3 Current ring shape Cross-section Pattern pulsed_laser_deposition oxide_layer BariumTitanate TemperatureControllerAFM lift_mode Kevlar MagneticArray Celebration Materials BiasMode dichalcogenide Metal FAFailureAnlaysis Graphite Temperature Praseodymium ItoGlass Spincast layers non_contact Yttria_stabilized_Zirconia CeramicCapacitor LightEmiting plastics Treatment Non-ContactMode Moire PUR Foil OpticalModulator