Two Eu-Doped Polyoxotungstates with Distinct Structures for Multifunctional Integration of Photoluminescence, Proton Conductivity and Resistive Switching

Key Points

• The aim is to explore the multifunctional properties of two distinct Eu-doped polyoxotungstates.
• Synthesis of two Eu-doped polyoxotungstates with differing structures.
• Characterization of structural and optical properties.
• Assessment of proton conductivity and resistive switching behavior.
• Both materials exhibit significant photoluminescence properties.
• Distinct differences in proton conductivity were observed between the two structures.
• Resistive switching capabilities were confirmed for both compounds.