Autor: |
Chourasiya, Niharika, Singh, Arun Kumar, Verma, Akshkumar, Verma, Ashish, Rani, G Neeraja, Anjaiah, J, Raju, P |
Předmět: |
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Zdroj: |
AIP Conference Proceedings; 2020, Vol. 2269 Issue 1, p1-6, 6p |
Abstrakt: |
In the present work, Nickel (Ni) doped molybdenum disulfide (MoS2) has been synthesized via a facile one step hydrothermal method using ammonium molybdate tetrahydrate [(NH4)6Mo7O24.4H2O], thioacetamide [CH3CSNH2] and nickel metal powder as precursors. The structural properties of the synthesized material were characterized by Powder X-Ray Diffraction (XRD), Fourier Transform Infrared Spectroscopy (FTIR). Indexing of the peaks in the XRD plot of the material indicates the formation of 2H- MoS2 crystal structure. There is not much difference between 2H- MoS2 XRD plot and Ni:MoS2 XRD which confirms the successful Ni doping in the molybdenum sites of MoS2. Presence and percentage of doped nickel in the sample has been determined by Energy Dispersive X-Ray Analysis (EDX) characterization for the elemental analysis. Scanning Electron Microscopy (SEM) has been used for morphological studies. Crystallite size and lattice strain of the prepared sample has been obtained by the Scherrer method and W-H plot method respectively. Capacitance performance of the material has been studied using electrochemical workstation.For the analysis of thermal properties, Differential Scanning Calorimetery (DSC) and Thermo-Gravimetric Analysis (TGA) techniques have been used, which shows that the material has good thermal stability. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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