一般描述
氧化镝(III) (Dy₂O₃) 是一种稀土金属氧化物,以其化学和热稳定性、高介电常数和宽带隙而闻名,使其适用于各种先进应用。它广泛用于陶瓷灯罩的光学镀膜、光学元件的保护层以及超导体的掺杂。此外,Dy₂O₃ 在增强纳米材料的介电和湿度传感性能以及辐射屏蔽应用方面也展现出良好的应用前景。
随纯度不同稍有变化,不溶于水,溶于无机酸。用作制取金属镝的原料,玻璃,钕铁硼永磁体添加剂,也可用于金属卤素灯,磁光记忆材料,钇铁或钇铝石榴石和原子能工业等方面。
General description
Dysprosium(III) oxide (Dy₂O₃) is a rare earth metal oxide known for its chemical and thermal stability, high dielectric constant, and wide band gap, making it suitable for various advanced applications. It is widely used in optical coatings for ceramic lamp envelopes, protective layers for optical components, and as a dopant in superconductors. Additionally, Dy₂O₃ has shown promise in enhancing the dielectric and humidity sensing properties of nanomaterials, as well as in radiation shielding applications.