Gas Sensors: Few‐Layered WS2 Nanoplates Confined in Co, N‐Doped Hollow Carbon Nanocages: Abundant WS2 Edges for Highly Sensitive Gas Sensors (Adv. Funct. Mater. 36/2018)

Few-layered WS2 nanoplates confined in Co, N-doped hollow carbon nanocages derived from metal-organic framework (MOF) templates are investigated by Il-Doo Kim and co-workers in article number 1802575. A unique porous structure inhibits bulk growth of WS2 and is facilely transformed to hollow carbon nanocages with high surface area and fast gas accessibility, thereby generating numerous WS2 edges within the highly porous carbon composites.