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Cvd Molybdenum Disulfide : Material And Device Engineering, Eui Sang Song
Cvd Molybdenum Disulfide : Material And Device Engineering, Eui Sang Song
Legacy Theses & Dissertations (2009 - 2024)
Molybdenum disulfide (MoS2) is a semiconducting 2D layered material that has attracted a lot of attention due to its material properties for electronics and optoelectronics device applications. These include a layer-dependent band gap, an indirect to direct energy transition at monolayer state, and strong light-matter interaction. A large majority of 2D materials and devices have been studied through micromechanical exfoliation for extraction and electron beam lithography for device fabrication. These methodologies while able to generate high quality materials and precisely fabricated devices, are not suitable for large scale production. Efforts have been made to make MoS2 and other 2D materials …
Carbon 1d/2d Nanoelectronics : Integration And Device Applications, Zhaoying Hu
Carbon 1d/2d Nanoelectronics : Integration And Device Applications, Zhaoying Hu
Legacy Theses & Dissertations (2009 - 2024)
Graphene is a one-atom thick planar monolayer of sp2-bonded carbon atoms organized in a hexagonal crystal lattice. A single walled carbon nanotube (CNT) can be thought of as a graphene sheet rolled up into a seamless hollow cylinder with extremely high length-to-diameter ratio. Their ultra-thin body, large surface area, and exceptional electronic, optical and mechanical properties make these low-dimensional carbon materials ideal candidates for electronic applications. However, adopting low-dimensional carbon materials into semiconductor industry faces significant material and integration challenges. There is an urgent need for research at fundamental and applicative levels to find a roadmap for carbon nanomaterial to …