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RISSystematical and Numerical Investigations on InGaN-Based Green Light-Emitting Diodes: Si-Doped Quantum Barriers, Engineered p-Electron Blocking Layer and AlGaN/GaN Structured p-Type Region
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Here, we numerically prove that the severe polarization-induced electric field in the active region for [0001]-oriented InGaN-based green light-emitting diodes (LEDs) is reduced when heavily Si-doped GaN quantum barriers ...
Performance Analysis and Improvement of a Centrifugal Compressor Based on Partial Similarity Principle
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, with the help of partial similarity principle, aerodynamic performance of a centrifugal compressor in a turbocharger unit is analyzed and improved based on a low-speed large-scaled model. In order to achieve ...