On the origin of the improved hydrogen evolution reaction in Mn- and Co-doped MoS<sub>2</sub>
P. Orgiani, Luca Braglia, Vincent Polewczyk, Zhiwei Nie, Francesco Lavini, Shyni Punathum Chalil, Sandeep Kumar Chaluvadi, Piu Rajak, F Morabito, Edvard Dobovičnik, V. Foglietti, Piero Torelli, Elisa Riedo, Regina Ciancio, Nan Yang, C. Aruta
Abstract
MoS 2 films doped with Mn and Co metal cations show better HER properties. Using in situ resonant photoemission spectroscopy, we obtained direct evidence of the Mn and Co effects on the electronic properties in improving MoS 2 functionality.
Topics & Concepts
DopingMaterials scienceHydrogenChemical engineeringNanotechnologyInorganic chemistryOptoelectronicsChemistryEngineeringOrganic chemistryElectrocatalysts for Energy ConversionChalcogenide Semiconductor Thin FilmsFuel Cells and Related Materials