Geodesic
Study of the electrical and electronic properties of crystalline molybdenum disulfide (MoS$_2$-3R) semiconductor nano using alternating current (AC) measurements
Nanosistemy: fizika, himiâ, matematika, Tome 14 (2023) no. 6, pp. 633-643 Cet article a éte moissonné depuis la source Math-Net.Ru

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MoS$_2$ nanostructures were prepared using the hydrothermal method by reacting ammonium heptamolybdate tetrahydrate ((NH$_4$)$_6$Mo$_7$O$_{24}$4H$_2$O) with citric acid monohydrate (C$_6$H$_8$O$_7$H$_2$O) in distilled water with the presence of sodium sulfide (Na$_2$S). The surface structure studies of MoS$_2$ showed that the size of the surface clusters of the studied tablet is of the order of 50 – 100 nm. Using measurements (Zetasizer Nano Series), we found that the particle sizes ranged from 150 – 350 nm. Alternating current (LCR) measurements were made for (tablet-MoS$_2$) under a constant temperature $T$ = 10$^\circ$C. Measurements of the parallel electrical capacitance $(C_p)$ in terms of frequency $(F)$ of tablet-MoS$_2$ showed a sharp drop in the value of the electrical capacitance $(C_p)$ with an increase in frequency within the range 20 Hz – 16 kHz. It is shown that the series capacitance increased with the increase of the applied potential.
Keywords: MoS$_2$-3R, atomic force microscopy (AFM), LCR measurements, electrical capacitance, Zetasizer Nano Series. 
@article{NANO_2023_14_6_a2,
     author = {Hussein Alhussein and Jamal Qasim AlSharr and Sawsan Othman and Hassan AlKhamisy},
     title = {Study of the electrical and electronic properties of crystalline molybdenum disulfide {(MoS}$_2${-3R)} semiconductor nano using alternating current {(AC)} measurements},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {633--643},
     year = {2023},
     volume = {14},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NANO_2023_14_6_a2/}
}
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Hussein Alhussein; Jamal Qasim AlSharr; Sawsan Othman; Hassan AlKhamisy. Study of the electrical and electronic properties of crystalline molybdenum disulfide (MoS$_2$-3R) semiconductor nano using alternating current (AC) measurements. Nanosistemy: fizika, himiâ, matematika, Tome 14 (2023) no. 6, pp. 633-643. http://geodesic.mathdoc.fr/item/NANO_2023_14_6_a2/