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Surface enhanced Raman scattering of Ag or Au nanoparticle-decorated reduced graphene oxide for detection of aromatic molecules

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Surface enhanced Raman scattering of Ag or Au nanoparticle-decorated reduced graphene oxide for detection of aromatic molecules
นักวิจัย : Lu, Gang , Li, Hai , Liusman, Cipto , Yin, Zongyou , Wu, Shixin , Zhang, Hua
คำค้น : DRNTU::Engineering::Materials.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2554
อ้างอิง : Lu, G., Li, H., Liusman, C., Yin, Z., Wu, S., & Zhang, H. (2011). Surface enhanced Raman scattering of Ag or Au nanoparticle-decorated reduced graphene oxide for detection of aromatic molecules. Chemical science, 2, 1817-1821. , http://hdl.handle.net/10220/8382 , http://dx.doi.org/10.1039/c1sc00254f
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Chemical science
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

We report a method for fabrication of an efficient surface enhanced Raman scattering (SERS) substrate by combination of metallic nanostructures and graphene, which shows dramatic Raman enhancement and efficient adsorption of aromatic molecules. As an example, the fabricated Ag or Au nanoparticle (NP)-decorated reduced graphene oxide (rGO) on Si substrate is used as an efficient SERS substrate to detect the adsorbed aromatic molecules with a low detection limit at nM level. Systematic studies on the effects of NP size and substrate morphology on Raman enhancement are presented. This method might be useful for the future application in detection of biomolecules, such as DNA and proteins.

บรรณานุกรม :
Lu, Gang , Li, Hai , Liusman, Cipto , Yin, Zongyou , Wu, Shixin , Zhang, Hua . (2554). Surface enhanced Raman scattering of Ag or Au nanoparticle-decorated reduced graphene oxide for detection of aromatic molecules.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Lu, Gang , Li, Hai , Liusman, Cipto , Yin, Zongyou , Wu, Shixin , Zhang, Hua . 2554. "Surface enhanced Raman scattering of Ag or Au nanoparticle-decorated reduced graphene oxide for detection of aromatic molecules".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Lu, Gang , Li, Hai , Liusman, Cipto , Yin, Zongyou , Wu, Shixin , Zhang, Hua . "Surface enhanced Raman scattering of Ag or Au nanoparticle-decorated reduced graphene oxide for detection of aromatic molecules."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2554. Print.
Lu, Gang , Li, Hai , Liusman, Cipto , Yin, Zongyou , Wu, Shixin , Zhang, Hua . Surface enhanced Raman scattering of Ag or Au nanoparticle-decorated reduced graphene oxide for detection of aromatic molecules. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2554.