TUBITAK Destekli Projelerden Çıkan Yayınlar Topluluğu
Published January 1, 2025 | Version v1
Conference paper Open

Low-Cost SERS Substrates via AuNP-Decorated Carbonized Polyimide Films for Fluorescence-Quenched Raman Sensing

Creators

  • 1. Abdullah Gill Univ, Dept Elect Elect Engn, TR-38080 Kayseri, Turkiye
  • 2. Middle East Tech Univ, Dept Phys, TR-06800 Ankara, Turkiye
  • 3. Gebze Tech Univ, Dept Phys, TR-41400 Kocaeli, Turkiye

Description

We developed a low-cost SERS substrate using laser-carbonized poly-oxydiphenylene-pyromellitimide (polyimide) and gold nanoparticles. This hybrid suppresses fluorescence and enhances Raman signals. Tested with Rhodamine 6G, it reveals high signal-to-noise ratio peaks, offering a practical, scalable solution for in-situ molecular sensing.

Files

bib-52d6605c-a033-47d1-a2e5-a218f82f1944.txt

Files (216 Bytes)

Name Size Download all
md5:1b99afafc2f197153c7be1faf068b457
216 Bytes Preview Download