在物聯網時代，物品與物品之間的訊息傳遞，感測器將是非常重要的元件之一。 本論文將以熱致相變材料二氧化釩的光學特性進行探討，利用二氧化鎢將相變化溫度調整至室溫範圍，並將摻雜鎢的二氧化釩粉末與PVB膠混合後製成PVB薄膜，並討論其結果與改善方法，以期後續能提升該薄膜的實用性。 ;At the age of internet of things (IoT), the message communication between items relies on the sensors, which will be one of the most important components for signal detection. In this paper, the optical properties of the thermochromic material, vanadium dioxide, were studied. The tungsten dioxide was used to adjust the phase change temperature to room temperature, and mixed in the PVB film. The temperature-dependent transmission was measured to prove its feasibility and potential application on IoT in near future.
