Figure 2: Core-level binding energy shifts as a function of ohmic-corrected bias. Figure 3: Operando oxygen K-edge and TM L-edge X-ray absorption spectra. Figure 4: Analysis of O K-edge absorption ...
The remarkable proton and oxide-ion (dual-ion) conductivities of hexagonal perovskite-related oxide Ba7Nb3.8Mo1.2O20.1 are promising for next-generation electrochemical devices. The unique ...
Researchers have identified hexagonal perovskite-related oxides as materials with exceptionally high proton conductivity and thermal stability. Their unique crystal structure and large number of ...
Evidence of calcium leaching during ORR, leading to the high surface area of the LCMO64. Details of the findings were reported in the journal Advanced Materials on November 29, 2023. Perovskite oxides ...
Water splitting is a key step in a number of sustainable energy technologies including hydrogen production, fuel cells, and rechargeable metal-air batteries. The oxygen evolution reaction (OER) is a ...
This work introduced self-assembled monolayers (SAMs) with different structures at the NiO x /perovskite interface and investigated in detail the mechanism by which these SAMs inhibit the formation of ...
Using atomic layer deposition, a research team from the City University of Hong Kong has created an an oxygen-deficient tin oxide layer to replace the more common fullerene electron transport layer in ...
Much more printable power could be on the way soon, thanks to a manufacturing breakthrough that allows for lower cost and higher efficiency perovskite solar cells to move forward. Researchers at the ...
Ferroelectric materials do something unique under an applied electric field: They exhibit spontaneous polarization, meaning positive and negative charges quickly separate within the crystal. That ...