image: Defect engineering is an effective strategy to modify 2D materials for enhanced HER activity. By structuring edge defects, vacancy defects and dopant derived defects, the electronic structure ...

A series of sulfides/carbon composites with sulfur vacancies-rich sulfides heterointerfaces are well-designed and developed via a simple one-pot carrageenan-assistant cations-regulated strategy.

Defect states refer to electronic energy levels that arise from imperfections or irregularities in the crystal structure of materials, particularly in semiconductors and insulators. These ...