Steric hindrance-engineered porous fluorescent films for ultrafast and ultrasensitive detection of nerve agent simulants

Key Points

• The engineered film exhibits high solid-state photoluminescence, enhancing detection sensitivity for nerve agent simulants.
• Photoluminescence efficiency is crucial for detection, with the film displaying significant improvements in analyte mass transport.
• Development of steric hindrance-engineered materials reveals new possibilities for creating more effective vapor sensors.
• Implications may lead to better detection methods for hazardous substances using advanced fluorescent technologies.