Microelectronics of Molybdenum disulfide

As in graphene, the layered structures of MoS2 and other transition metal dichalcogenides exhibit electronic and optical properties that can differ from those in bulk. Bulk MoS2 has an indirect band gap of 1.2 eV, while MoS2 monolayers have a direct 1.8 eV electronic bandgap, supporting switchable transistors and photodetectors. MoS2 nanoflakes can be used for solution-processed fabrication of layered memristive and memcapacitive devices through engineering a MoOx/MoS2 heterostructure sandwiched between silver electrodes. MoS2-based memristors are mechanically flexible, optically transparent, and can be produced cheaply. The sensitivity of a graphene field-effect transistor (FET) biosensor is fundamentally restricted by the zero band gap of graphene, which results in increased leakage and reduced sensitivity. In digital electronics, transistors control current flow throughout an integrated circuit and allow for amplification and switching. The physical gate is removed in biosensing, and the binding between embedded receptor molecules and the charged target biomolecules to which they are exposed modulates the current. MoS2 has been investigated as a component of flexible circuits. In 2017 a 115-transistor, 1-bit microprocessor implementation using two-dimensional MoS2. MoS2 has been used to create 2D 2-terminal memristors and 3-terminal mem transistors. MoS2 and related molybdenum sulfides are efficient catalysts for hydrogen evolution, including water electrolysis; thus, they are possibly useful to produce hydrogen for fuel cells. MoS2@Fe-N-C core/shell nanosphere with atomic Fe-doped surface and interface (MoS2/Fe-N-C) can be used as a user an electrocatalyst for oxygen reduction and evolution reactions (ORR and OER) bifunctionally because of reduced energy barrier due to Fe-N4 dopants and unique nature of MoS2/Fe-N-C interface. If you are looking for high quality, high purity, and cost-effective Molybdenum disulfide, or if you require the latest price of Molybdenum disulfide, please feel free to email contact mis-asia.

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