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In the past few years, the development of inverse design and optimization methods has opened up new possibilities. The adjoint method is of great significance in that context, since it permits high fidelity to flow‐physics at comparatively low computational costs. The present work focuses on adsorbed gas storage systems. Its contribution is the development of an alternative approach to the adjoint...
Power grid optimization is required to minimize the risks of timing error by IR drop, defects by electro migration (EM), and manufacturing cost by the chip size. We propose a new approach by observing the direct objectives of manufacturing cost, and timing error risk. The optimization is executed in early phase of the physical design, and the purpose is to find the rough budget of decoupling capacitors...
For a fuel-cell-based energy network to spread in usage, determining its configuration by minimizing the CO2 emissions or operation cost is necessary. We report on a method for determining an energy network design. The feature of this method is the combination of linear programming (LP) and a genetic algorithm (GA). LP is used to calculate the minimum value of the objective function for each candidate...
High performance LSTP CMISFETs with poly-Si/TiN hybrid gate and high-k dielectric have been studied. Gate depletion is successfully suppressed by in-situ phosphorus doped poly-Si gate for NMIS and by TiN metal gate for PMIS. Vth control for pMIS is accomplished by fluorine implantation into substrate. Optimization of HfSiON formation and TiN removal process is the key to achieve high-reliability....
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