BTO Mosfet layers HanyangUniv Strontium Regensburg ring shape CBD Tin sulfide LightEmission FloppyDisk SPMLabs Ananth Barium_titanate Bmp Al2O3 HighAspect AdhesionForce Thermoplastic_polyurethane PolyvinylideneFluoride hard_disk LeakageCurrent Optoelectonics AM-KPFM cannabinoid IVSpectroscopy PtfeMembrane Magnetic C60H122 University_of_Regensburg Annealed Potential SAM Melt DomainSwitching