OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)
Gas sensor and method of optimizing an array of gas sensors
October 2023 • Christopher E. Wilmer, Jenna A. Gustafson, Paul R. Ohodnicki, Jagannath Devkota
A gas sensor (100,200) includes at least one sensor device including a surface acoustic wave (SAW) device (110) or a quartz crystal microbalance (QCM) device (210), and a layer of metal organic framework (MOF) material (120,220) disposed on each of the at least one sensor device. The at least one sensor device is structured to sense a change in mass of the MOF material.