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    Chapter and Conference Paper

    Simulation of Lag and Current Slump in AlGaN/GaN HEMTs as Affected by Buffer Trap**

    Two-dimensional transient simulations of AlGaN/GaN HEMTs are performed in which a deep donor and a deep acceptor are considered in a semi-insulating buffer layer. It is shown that lag phenomena and current slu...

    A. Nakajima, K. Itagaki, K. Horio in Simulation of Semiconductor Processes and Devices 2007 (2007)

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    Chapter

    Adhesion of Ice to Polymers and other Surfaces

    A set of simple experiments indicated that water drops can penetrate through a grease layer and make “real” contact with the substrate, then spread over the surface, depending on the surface energy of the subs...

    K. Itagaki in Physicochemical Aspects of Polymer Surfaces (1983)

  3. No Access

    Chapter and Conference Paper

    Electric Charge Current Due to Drifting Snow

    Observations of electric current caused by drifting snow made by a set of screen systems indicated that an electric current of more than 10–6 A passed the vertical cross-sectional area of 2 m height times 1 m wid...

    K. Itagaki in Electrical Processes in Atmospheres (1976)