The immobility of semiconductor thin films is one of the effective methods to solve this problem, while sol-geltechnology can realize the immobility of thin films.
制备半导体膜的固定化是解决这一问题的有效途径之一，而溶胶凝胶技术可以实现薄膜的固定化。
2
The recent progress in the sol-geltechnology and its application in preparation of nano-sized materials are reviewed.
评述溶胶-凝胶技术的研究进展及其在纳米材料制备中的应用。
3
The characteristic and structure of FHA, preparing methods of FHA coating are introduced in this work. The application of sol-geltechnology in preparing FHA coating is emphasized.