Yinxi Huang

TL;DR: The 3D graphene/Co(3)O(4) composite was used as the monolithic free-standing electrode for supercapacitor application and for enzymeless electrochemical detection of glucose and it is demonstrated that it is capable of delivering high specific capacitance and detecting glucose with a ultrahigh sensitivity.

TL;DR: Graphene is a promising candidate for the development of real-time nanoelectronic biosensors and is demonstrated the use of large-sized CVD grown graphene films configured as field-effect transistors for real- time biomolecular sensing.

TL;DR: In this article, a large-sized graphene film was grown by chemical vapor deposition and functionalized with anti-E. coli coliantibodies and passivation layer to detect E. coli bacteria with high sensitivity and specificity.

TL;DR: Raman measurements and calculations based on the force-constant model demonstrate that the absorbed aromatic molecules are responsible for the G-band splitting by removing the energy degeneracy of in-plane longitudinal and transverse optical phonons at the Gamma point.

TL;DR: In this paper, the 3D graphene-CNT hybrid foams were used as novel 3D electrochemical electrodes for sensing applications, and they showed high sensitivity (∼470.7 mA M−1 cm−2) and low detection limit (∲20 nM with S/N ≈ 9.2) for dopamine detection.