Bimetallic Mn/Cu-BTC MOFs for ppb-level ethylene oxide detection via multidimensional optical–piezoelectric transduction

Key Points

• Multidimensional optical–piezoelectric transduction enables ppb-level detection of ethylene oxide.
• Key sensitivity metric achieved signals high performance at parts per billion concentrations.
• Advanced sensor system design features bimetallic Mn/Cu-BTC metal-organic frameworks for effective sensing.
• Supports further development of sensitive detection technologies for toxic industrial chemicals.