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Real-time DNA detection using Pt nanoparticle-decorated reduced graphene oxide field-effect transistors

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Real-time DNA detection using Pt nanoparticle-decorated reduced graphene oxide field-effect transistors
นักวิจัย : Yin, Zongyou , He, Qiyuan , Huang, Xiao , Zhang, Juan , Wu, Shixin , Chen, Peng , Lu, Gang , Chen, Peng , Zhang, Qichun , Yan, Qingyu , Zhang, Hua
คำค้น : -
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Yin, Z., He, Q., Huang, X., Zhang, J., Wu, S., Chen, P., et al. (2012). Real-time DNA detection using Pt nanoparticle-decorated reduced graphene oxide field-effect transistors. Nanoscale, 4(1), 293-297. , 2040-3364 , http://hdl.handle.net/10220/10690 , http://dx.doi.org/10.1039/c1nr11149c
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Nanoscale
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

A large-area, continuous, few-layer reduced graphene oxide (rGO) thin film has been fabricated on a Si/SiO2 wafer using the Langmuir–Blodgett (LB) method followed by thermal reduction. After photochemical reduction of Pt nanoparticles (PtNPs) on rGO, the obtained PtNPs/rGO composite is employed as the conductive channel in a solution-gated field effect transistor (FET), which is then used for real-time detection of hybridization of single-stranded DNA (ssDNA) with high sensitivity (2.4 nM). Such a simple, but effective method for fabrication of rGO-based transistors shows great potential for mass-production of graphene-based electronic biosensors.

บรรณานุกรม :
Yin, Zongyou , He, Qiyuan , Huang, Xiao , Zhang, Juan , Wu, Shixin , Chen, Peng , Lu, Gang , Chen, Peng , Zhang, Qichun , Yan, Qingyu , Zhang, Hua . (2555). Real-time DNA detection using Pt nanoparticle-decorated reduced graphene oxide field-effect transistors.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Yin, Zongyou , He, Qiyuan , Huang, Xiao , Zhang, Juan , Wu, Shixin , Chen, Peng , Lu, Gang , Chen, Peng , Zhang, Qichun , Yan, Qingyu , Zhang, Hua . 2555. "Real-time DNA detection using Pt nanoparticle-decorated reduced graphene oxide field-effect transistors".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Yin, Zongyou , He, Qiyuan , Huang, Xiao , Zhang, Juan , Wu, Shixin , Chen, Peng , Lu, Gang , Chen, Peng , Zhang, Qichun , Yan, Qingyu , Zhang, Hua . "Real-time DNA detection using Pt nanoparticle-decorated reduced graphene oxide field-effect transistors."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Yin, Zongyou , He, Qiyuan , Huang, Xiao , Zhang, Juan , Wu, Shixin , Chen, Peng , Lu, Gang , Chen, Peng , Zhang, Qichun , Yan, Qingyu , Zhang, Hua . Real-time DNA detection using Pt nanoparticle-decorated reduced graphene oxide field-effect transistors. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.