The study aims to create highly sensitive sensors for detecting carbon dioxide using a novel heterojunction.
Developed a heterojunction sensor using ZIF-67 and Cs2AgBiBr6 materials.
Conducted sensitivity tests under varying light conditions.
Assessed the sensors' performance against traditional metal oxide sensors.
The heterojunction sensors showed significantly higher sensitivity to carbon dioxide than metal oxide sensors.
Under photoinduced conditions, the sensors demonstrated faster response times and lower detection limits.
Abstract
Carbon dioxide (CO2 ) emissions have become a key environmental issue of widespread concern at present. Currently, the use of metal oxide based chem-resistive gas sensors are restricted due to...