Seminar Nasional Material 2018 | |
Study on Graphene Oxide (GO) Supernatant Dilution to the Optical and Electrical Properties of TCF Based-reduced Graphene Oxide (RGO) Films | |
Rahmawati, Dina^1 ; Aimon, Akfiny Hasdi^1 ; Iskandar, Ferry^1^2 ; Wibowo, Arie^2^3 ; Khairurrijal, Khairurrijal^4 | |
Energy and Environmental Laboratory, Departement of Physics, Institut Teknologi Bandung, Jl. Ganesa 10, Bandung | |
40132, Indonesia^1 | |
Research Center for Nanosciences and Nanotechnology (RCNN), Institut Teknologi Bandung, Jl. Ganesa 10, Bandung | |
40132, Indonesia^2 | |
Material Science and Engineering Research Group, Faculty of Mechanical and Aerospace Engineering, Institut Teknologi Bandung, Jl. Ganesha 10, Bandung, Indonesia^3 | |
Research Center for Biosciences and Biotechnology, Institute for Research and Community Services, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung | |
40132, Indonesia^4 | |
关键词: Fluorine tin oxides; High conductivity; Optical and electrical properties; Potential materials; Reduced graphene oxides (RGO); Reduction process; Transparent conductive films; UV-vis spectroscopy; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/599/1/012003/pdf DOI : 10.1088/1757-899X/599/1/012003 |
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来源: IOP | |
【 摘 要 】
Graphene is a potential material to replace indium tin oxide (ITO) and fluorine tin oxide (FTO) as a transparent conductive films (TCF) due to its high conductivity and transparency. In this study, fabrication of graphene-based TCF was carried out by means of the drop-casting method, with graphite oxide as the raw material. The graphene oxide (GO) was diluted by adding 1, 3, 5, and 7 ml of distilled (DI) water. The sample was also heat treated to ensure complete reduction process. The deposited films were characterized using UV-Vis spectroscopy and I-V to investigate their optical and electrical properties. Based on the measurement results, sample with 3 ml DI water addition gives transparency and sheet resistance (Rs) of 41.01 % and 9.43 kΩ/sq, respectively. This material has a great potential to be applied as the optoelectronics material.
【 预 览 】
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Study on Graphene Oxide (GO) Supernatant Dilution to the Optical and Electrical Properties of TCF Based-reduced Graphene Oxide (RGO) Films | 596KB | download |