Atomic layer deposition(ALD)can be used for wafer-scale synthesis of 2D materials.In this paper,a novel,reliable,secure,low-cost,and high-efficiency process for the fabrication of MoS2 is introduced and investigated.The resulting 2D materials show high carrier-mobility as well as excellent ...
MoS2 nanomaterials can be applied to contrast agents in CT imaging [68,173,174] because Mo atom with high absorption coefficient and atomic number has stronger X-ray attenuation than the components of the body. Liu et al. [175] synthesize antitumor nanocomposites (PEG-MoS2-Au-Ce6) through ...
1e). Co-doped MoS2 model with the Co/Mo atomic ratio of 1/5 is constructed and the corresponding negative charges are introduced to the model (Fig. 1f). It is worth noting that the MoS2 interlayer distance calculated from the model should be lower than the experimental result in CoMoS...
Batch production of single-crystal two-dimensional (2D) transition metal dichalcogenides is one prerequisite for the fabrication of next-generation integrated circuits. Contemporary strategies for the wafer-scale high-quality crystallinity of 2D material
Large-area vapor-phase growth and characterization of MoS2 atomic layers on a SiO2 substrate Small, 8 (2012), pp. 966-971 CrossrefView in ScopusGoogle Scholar [23] A. Splendiani, L. Sun, Y. Zhang, T. Li, J. Kim, C.Y. Chim, et al. Emerging photoluminescence in monolayer MoS2 Nano...
In addition, strain-induced upshift of Mo d states towards the Fermi level gives rise to a more robust interaction with metal ions, indicating that the storage capacity could be directly tailored at the atomic level. Consequently, the inherently strained structure of 3D architected MoS2 foam opens...
atomic vacancies that govern the ionic permeation selectivity at the solution and membrane interface117. Figure9shows the desalination mechanism suggested based upon intrinsic nanopores and van der Waals gaps of the CVD-2D MoS2. To an extent, the quality expectations for atomically thin materials for...
2g. The S to Mo atomic ratio of the as-prepared MoS2 nanosheets is ~2.1 according to the XPS element detection. It has been reported that 1T phase can cause ~1 eV chemical shifts to lower binding energy on both Mo 3d peaks and S 2p peaks44. So the high-resolution XPS of Mo 3d...
et al. Synthesis of Large-Area MoS2 Atomic Layers with Chemical Vapor Deposition. Advanced Materials 24, 2320–2325, doi: 10.1002/adma.201104798 (2012). 22. Liu, K.-K. et al. Growth of Large-Area and Highly Crystalline MoS2 Thin Layers on Insulating Substrates. Nano Letters 12, 1538–...
Figure 1B shows the atomic force microscope (AFM) micrograph. The inset presents the height profile along the white dotted line, crossing one side of the monolayer, which indicates that the thickness of the MoS2 monolayer is about 0.75 nm. This is in agreement with the thickness for S-Mo-...