A review of calixarene langmuir–blodgett thin film characteristics for nanosensor applications

Calixarene is a vase-like supramolecule structure with many useful characteristics. For several decades, many studies have been conducted about the characteristics of calixarene that can be applied in fields such as material science, biotechnology and nanosensors. The Langmuir–Blodgett (LB) technique is a powerful method in obtaining a homogenous monolayer or several layers of thin film by controlling the molecular orientation on the air–water surface. Novel characteristics of calixarene have been discovered in applications such as sensing material, water treatment and catalysts. Calixarene also has the ability to form a stable complex with biomolecules, making it able to be developed as a biosensor. The discussion in this review paper focuses on the characteristics of calixarene thin films made using the LB method that are suitable for nanosensor applications.