螺吡喃类化台物是一种重要的光响应分子,它在光信息存储技术中作为光盘材料具有广阔的应用前景。这类化合物在不同介质中的光谱、光电和光致变色性质引起了众多科学家的兴趣,并且已有大量研究工作报道。近年来,光致变色固体膜,特别是光致变色化合物的LB膜和超分子膜的特性引起了广泛的关注。因为在这种状态下,化合物分子具 Spiropyran compound is an important photoreactive molecule, which has broad application prospect as optical disc material in optical information storage technology. The spectral, photoelectric and photochromic properties of these compounds in different media have aroused the interest of many scientists and a great deal of research work has been reported. In recent years, the properties of LB films and supramolecular films of photochromic solid films, particularly photochromic compounds, have drawn much attention. Because in this state, compound molecules with