4 papers
Ab initio study on photocatalytic properties of PtSSe-WXY Janus heterostructures
Shivprasad S. Shastri, Antonio Cammarata, Tomas Polcar
Semiconductor photocatalysis offers a sustainable route for converting solar energy into chemical energy, enabling the production of clean fuels and valuable chemical products. To…
Optimal boron-doped graphene substrate for glucose Raman signal enhancement
Jan Komeda, Antonio Cammarata, Tomas Polcar
Surface Enhanced Raman Spectroscopy (SERS) is a highly sensitive and selective technique that greatly enhances the signal of an analyte, compared with its signal from classical Ram…
Experimental realisation of Dual Periodicity Moiré Superlattice in a MoSe/WSe Heterobilayer
Liam P. McDonnell, Jacob J. S. Viner, Pasqual Rivera +4
Moiré structures in van der Waals heterostructures lead to emergent phenomena including superconductivity in twisted bilayer graphene and optically accessible strongly-correlated e…
Electronic structure of negative charge transfer CaFeO3 across the metal-insulator transition
Paul C. Rogge, Ravini U. Chandrasena, Antonio Cammarata +12
We investigated the metal-insulator transition for epitaxial thin films of the perovskite CaFeO3, a material with a significant oxygen ligand hole contribution to its electronic st…