He, Ying Facile Synthesis of Self-Assembled NiFe Layered Double Hydroxide-Based Azobenzene Composite Films with Photoisomerization and Chemical Gas Sensor Performances. [electronic resource] - ACS omega Feb 2020 - 3689-3698 p. digital Publication Type: Journal Article ISSN: 2470-1343 Standard No.: 10.1021/acsomega.9b04290 doi