| abstract |
Provided are a room temperature-driven gas sensor, a method for manufacturing same, and a gas sensor array. A room temperature-driven gas sensor according to one embodiment of the present invention comprises: a substrate; a gas sensing layer disposed on the substrate and including a thin film of niobium disulfide (NbS2)<sb />; and an electrode disposed on the gas sensing layer, wherein the room temperature-driven gas sensor optionally further comprises metal nanoparticles deposited on the thin film of niobium disulfide, has excellent sensitivity to gas at room temperature, and can be used reversibly. |