High-resolutionaberration-correctedSTEMimagesofPtNPsonthea)Pt/α-PtOx/WO3,b)Pt/α-PtOx/WO3-300,andc)
Pt/α-PtOx/WO3-400.ThecorrespondingfastFouriertransform(FFT)patternoftheamorphousinterface(a1),(b1),(c1)andcrystalstructure(a2),(b2),(c2)inthePtNPs.ThestatisticalratioofcrystallinePtandamorphousPtOxfordifferentPt/α-PtOx/WO3hybridsareshown intheinsetofSTEMimages.d)High-resolutionaberration-correctedSTEMimageofPtNPsonthePt/c-PtOx/WO3withcrystalPtOx interface
EngineeringofAmorphousPtOxInterfaceonPt/WO3NanosheetsforEthanolOxidationElectrocatalysis
AdvancedFunctionalMaterials2021,31(28)