Flexible and reusable cap-like thin Fe2O3 film for SERS applications

作     者：Jiangtao Xu Xiaoting Li Yuxiang Wang Ronghui Guo Songmin Shang Shouxiang Jiang 

作者机构：Institute of Textiles and Clothing The Hong Kong Polytechnic University Hong Kong 999077 Hong Kong China College of Light Industry Textile and Food Engineering Sichuan University Chengdu 610000 China 

出 版 物：《Nano Research》 (纳米研究（英文版）)

年 卷 期：2019年第12卷第2期

页      面：381-388页

核心收录：

学科分类：07[理学] 0702[理学-物理学] 

主　　题：α-Fe2O3 quartz fabric flexible surface-enhanced Raman scattering (SERS) Raman sensor 

摘      要：Cap-like α-Fe2O3 films are fabricated and deposited onto quartz fabric by using radio frequency magnetron sputtering and *** treated fabric sample in this study shows highly sensitive surface-enhanced Raman scattering (SERS) and excellent flexibility,reproducibility and *** addition,the sample can be recovered after a washing process with an organic solvent and repeatedly *** sensitive SERS performance is attributed to chemical enhancement through a charge transfer ***,the SERS performance is also found to be dependent on the light coupling *** the light absorbance rate of the α-Fe2O3 films increases at a wavelength near that of laser light,the film shows excellent sensitivity due to light coupling effect.