In situ growth of silver nanowires on reduced graphene oxide sheets for transparent electrically conductive films. Issue 43 (14th April 2016)

• Record Type: Journal Article
• Authors: Luo, Zhonglin; Cai, Zengping; Wang, Yanbin; Wang, Yupeng; Wang, Biaobing
• Is Part Of: RSC advances. Volume 6:Issue 43(2016)
• Page Start: 37124
• Page End: 37129
• Publication Date: 2016-04-14
• Subjects: Chemistry -- Periodicals; 540.5
• DOI: 10.1039/c6ra01421f
• Languages: English
• ISSNs: 2046-2069

Abstract

Abstract : In situ growth of silver nanowires (AgNWs) on the surface of functionalized-graphene (rGO) nanosheets is achieved and highly transparent, flexible and conductive AgNW–rGO/PVA films could be fabricated. Abstract : In situ growth of silver nanowires (AgNWs) on the surface of functionalized-graphene (rGO) nanosheets is achieved through a synchronous reduction of graphene oxide and silver ions using sodium citrate as the chemical reduction agent in the presence of poly(diallyldimethyl ammonium chloride). The prepared AgNW–rGO hybrids are characterized by zeta potential, X-ray diffraction, Raman spectroscopy, transmission and scanning electron microscopy, atomic force microscopy, respectively. The stable AgNW–rGO aqueous solution is readily used to fabricate highly transparent, flexible and conductive films. The AgNW–rGO/PVA films show an electrical conductivity of 19.5 S m −1 with 67.7% light transmittance at a wavelength of 550 nm.