친환경 비납계 페로브스카이트의 광학적 및 전기적 특성을 이용한 하이드록시기 가스 센서

As the industry developments, it is more important to detect and monitor toxicity gases including carbon dioxide, volatile organic compounds, carbon monooxide. The novle 0d lead-free halide perovskites have the sensing properties to combine optical and electronic methods. Eco-friendly gas sensor is availble to detect hydroxyl group gas through changes in phase and optoelectronic characteristics. Furthermore, the perovskite sensor prospects as a next-generation gas sensor obtained correlation between response and polarity.