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Multibridge channel field‐effect transistors (MBCFETs) enable improved gate control and flow of a large drive current and they are regarded as promising candidates for next‐generation transistor architecture. However, in achieving a larger drive current with a thinner channel, limitations arise from the decrease in mobility when the thickness of the Si nanosheet is less than 5 nm. In addition, an...
At the temperature and pressure of reservoirs, the effect of steam saturation, foaming agent concentration, temperature and steam quality on rheological properties of foam oil system in steam flooding zone was studied, with shear rate varying from 0 to 600s-1; Meanwhile, the effect of superheated water saturation, foaming agent concentration and temperature on rheological properties of superheated...
A mathematical model was derived for flow in ultra-low permeability reservoir with hydraulic fracturing, including three coupling sections: low-velocity non-Darcy flow in matrix, flow in elliptical area around fractures and nonlinear flow in fractures. Based on data from test areas, the effects on hydraulic fracturing development of artificial fracture length, flow conductivity, and angle to development...
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