5 papers
Determining Electron Beam Lateral Coherence in a Scanning Electron Microscope Using Electron Diffraction
Evelijn Akerboom, Fatemeh Kiani, Giulia Tagliabue +4
We develop and characterize scanning transmission electron microscopy (STEM) capabilities within a scanning electron microscope (SEM) to investigate the effective lateral coherence…
Spin-Polarized Oxygen Evolution in Chiral-Molecule-Modified Plasmonic Photoanodes
Priscila Vensaus, Milad Sabzehparvar, Fatemeh Kiani +2
Photoelectrochemical oxygen evolution is limited not only by multi-electron charge-transfer kinetics but also by the spin constraints associated with forming triplet O2. Here, we i…
Revealing Wavelength- and Size-Dependent CO2 Reduction Selectivity via Operando Scanning Photo-Electrochemical Microscopy
Fatemeh Kiani, Milad Sabzehparvar, Priscila Vensaus +6
Controlling product selectivity in plasmonic catalysis, particularly in CO2 reduction (CO2R), remains a central unsolved challenge with direct implications for light-driven fuel an…
Thin-wall Single-crystal Gold Nanoelectrodes towards Advanced Chemical Probing and Imaging
Milad Sabzehparvar, Fatemeh Kiani, Germán GarcÃa MartÃnez +4
Thin-wall metal ultramicro- and nanoelectrodes (UMEs/NEs), especially gold NEs, are indispensable for high-resolution electrochemical microscopy, biosensing, and fundamental resear…
Large area monocrystalline and surfactant-free copper microflake synthesis
Elif Nur Dayi, Diotime Pellet, Priscila Vensaus +4
Copper is one of the most extensively studied materials for energy conversion and catalytic systems, with a wide range of other applications from nanophotonics to biotechnology. Ho…