SrTiO3 Functional Ceramics Thin Film Prepared by Self-Assembled Monolayers with PTCS Substrate Functionalization
This article used PTCS to dispose the self-assembled substrate,and prepared the precursor by the ratio of AHFT / SN / BA =1∶1∶3 and then immersed the functionalized substrate into the precursor supersaturated solution.With the colloidal particles absorption induced by SAMs,SrTiO3 thin film was prepared by the self-assembled monolayers with liquid phase deposition method.The effects of the time of UV radiation and the time of PTCS immersion on the substrate contact angle were studied and the time of UV radiation had an effect on the substrate functionalization after PTCS immersion.The results showed that the first UV radiation for 25 min,PTCS immersion for 7 min and the second UV radiation for 30 min were beneficial to the crystallization of SrTiO3.XRD and AFM were used to characterize the thin film physical phase and surface morphology at 600℃with annealing and heat retaining for 2 hours.The results also showed that under the same condition,the SrTiO3 crystals on the thin film surface had the clear outline and the spherical crystals were distributed regularly and evenly.
Phenyltrichlorosilane Self-assembled monomolecular film
Qin BO Tan Guoqiang Miao Hongyan Liu Jian Xia Ao Liu Yaya
Key Laboratory of Auxiliary Chemistry&Technology for Chemical Industry, Ministry of Education,Shaanxi University of Science and Technology, Xian 710021, China
国际会议
The Sixth China International Conference on High-Performance Ceramics(第六届中国先进陶瓷国际研讨会(CICC-6))
哈尔滨
英文
297-300
2009-08-16(万方平台首次上网日期,不代表论文的发表时间)