LANGMUIR-BLODGETT FILM AND ITS APPLICATION IN GAS SENSOR

Much progresses have been acquired for Langmuir-Blodgett（LB） film during past few years.As one of the materials for gas sensoring,LB film has been a subject of being widely interested because it has higher sensitive,faster response time and lower working temperature.The paper covers the fundamental scheme,charactization and applications in gas sensor of LB film,the new and future trends of studies on LB films gas sensor devices are also discussed.