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.

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 ...

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 ...