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We demonstrate a high-performance Si-SiGe-based vertical-illuminated avalanche photodiode (APD) operating in the 830-nm wavelength regime. The trade-off between the gain and bandwidth performance of a traditional APD can be overcome due to the impact-ionization-induced resonant effect in the measured frequency responses with an internal radio-frequency(More)
Production planning and controls usually involve numerous business application systems, including manufacturing execution systems (MES), enterprise resource planning (ERP), advanced planning and scheduling (APS) and other information systems. Implementing each of these systems is a complex, costly and time-consuming project. Moreover, due to the fierce(More)
The cell process is the main part of thin-film transistor liquid-crystal display (TFT-LCD), and can be divided into front-end process and back-end process. Since the production machines of the cell process are the critical resources, maximizing the machine utilization and minimizing the loss of capacity become the major concern for production planning. This(More)
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