Fabrication of a trans-scale bimetallic synergistic enhanced Raman scattering substrate with high surface-enhanced Raman scattering activity. Issue 5 (18th February 2015)

• Record Type: Journal Article
• Authors: Xie, Wanyi; He, Shixuan; Xia, Liangping; Zhang, Hua; Zhang, Wei; Shen, Zexiang; Liu, Xiaohong; Hu, Jianming
• Is Part Of: Analytical methods. Volume 7:Issue 5(2015)
• Page Start: 1676
• Page End: 1679
• Publication Date: 2015-02-18
• Subjects: Chemistry, Analytic -- Periodicals; Analytical biochemistry -- Periodicals; Chemical laboratories -- Standards -- Periodicals; 543.1905
• DOI: 10.1039/c5ay00059a
• Languages: English
• ISSNs: 1759-9660

Abstract

Abstract : A novel trans-scale bimetallic synergistic enhanced Raman scattering (TBSERS) substrate was fabricated and employed for sensitive detection of bisphenol A (BPA). Abstract : A novel enhanced Raman scattering substrate was fabricated using a vacuum-deposited Ag island film on Au film inverted pyramid pits (period is 2 μm). This trans-scale bimetallic synergistic enhanced Raman scattering (TBSERS) substrate was optimized for the detection of bisphenol A, and the detection limit can be as low as 0.5 ppm by this method.