Composition CompactDisk PatternedSapphireSubstrat Temperature heterojunctions VortexCore SKPM PMNPT PVA F14H20 Melt AtomicSteps Polytetrafluoroethylene Cobalt-dopedIronOxide UTEM WS2 PetruPoni_Institute NusEce aluminum_nitride Dr.JurekSadowski Optic TipBiasMode Piezoresponse CopperFoil Oxide IcelandSpar MechanicalProperty PinPointMode Neodymium TransitionMetal AEAPDES HACrystal Conductivity ImideMonomer PVAP3HT