Fast and low-temperature synthesis of one-dimensional (1D) single-crystalline SbSI microrod for high performance photodetector. Issue 28 (25th February 2015)

• Record Type: Journal Article
• Authors: Chen, Guihuan; Li, Wei; Yu, Yongqiang; Yang, Qing
• Is Part Of: RSC advances. Volume 5:Issue 28(2015)
• Page Start: 21859
• Page End: 21864
• Publication Date: 2015-02-25
• Subjects: Chemistry -- Periodicals; 540.5
• DOI: 10.1039/c5ra01180a
• Languages: English
• ISSNs: 2046-2069

Abstract

Abstract : A new rapid and low temperature hydrothermal process has been developed for the synthesis of one-dimensional single-crystalline SbSI microrods with high quality and high photodetecting performance. Abstract : A new rapid and low temperature hydrothermal process has been developed to synthesize one-dimensional (1D) single-crystalline SbSI microrods at 160 °C for 4 h with high quality. Moreover, a first individual SbSI microrod based photodetector equipped with indium–tin-oxide (ITO) electrodes is constructed on a SiO2 /Si substrate. The resulting device displays a remarkable response to visible light with an on–off ratio up to 727, a detectivity of 2.3 × 10 8 Jones, a noise equivalent power of 1.7 × 10 −10 W/Hz 1/2 and fast response/recovery times (<0.3 s).