Search for dissertations about: "semiconducting surface insulator"
Showing result 1 - 5 of 7 swedish dissertations containing the words semiconducting surface insulator.
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1. Ageing and characterisation of semiconducting glazes
Abstract : .... READ MORE
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2. Characterization and Analysis of Surface Passivations and Gate Insulators for AlGaN/GaN Microwave HFETs
Abstract : The large bandgap of gallium nitride (GaN) and aluminum gallium nitride (AlGaN) offers an inherently high intrinsic breakdown field. When the materials are joined into the AlGaN/GaN heterostructure a 2-dimensional electron gas (2DEG) with a high electron density as well as high electron mobility is generated. READ MORE
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3. Studies of carbon nanomaterials based on fullerenes and carbon nanotubes
Abstract : Materials based on fullerenes and carbon nanotubes are very much different from most “traditional” materials, primarily because they are built from nanosized molecules with highly symmetry-dependent properties. Being the subject of a very active research field over the last twenty years, carbon nanostructures proved to be indeed extraordinary. READ MORE
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4. Polyelectrolyte-Gated Organic Field Effect Transistors – Printing and Electrical Stability
Abstract : The progress in materials science during recent decades along with the steadily growing desire to accomplish novel functionalities in electronic devices and the continuous strive to achieve a more efficient manufacturing process such as low‐cost robust high‐volume printing techniques, has brought the organic electronics field to light. For example, organic field effect transistors (OFETs) are the fundamental building blocks of flexible electronics. READ MORE
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5. Charge Density Waves and Alkali Metal Intercalation in Layered Materials
Abstract : In this thesis the following issues are discussed: 1. Fundamental properties of two polytypes of TaS2 studied by scanning tunneling microscopy (STM) and spectroscopy (STS). 2. The influence of Na intercalation on charge density waves (CDW's) in 1T-VSe2 and 4Hb-TaS2 studied by STM and STS. READ MORE