Fabrication of silicon-based integrated circuits

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Fabrication of silicon-based integrated circuits

Fabrication of silicon-based integrated circuits (chips), showing a technician monitoring the progress of low-temperature, plasma-enhanced nitride passivation, performed to protect the metal interconnect layer on the chip. Individual chips are constructed on a single wafer of crystalline silicon (visible at bottom centre). The complicated pattern of embedded layers and zones which comprises each integrated circuit was created by successive imaging, etching and deposition or growth processes. This particular wafer consists of chips that will be used to control the motors in computer disk drives

Science Photo Library features Science and Medical images including photos and illustrations

Media ID 6429491

© DAVID PARKER/SEAGATE MICROELECTRONICS LTD/ SCIENCE PHOTO LIBRARY

Chip Manufacture Electronic Electronics Integrated Circuit Micro Chip Semiconductor Industry Silicon Chip

EDITORS COMMENTS
This print showcases the intricate process involved in the fabrication of silicon-based integrated circuits, also known as chips. In this image, a skilled technician can be seen diligently monitoring the progress of low-temperature, plasma-enhanced nitride passivation. This crucial step is performed to safeguard the metal interconnect layer on each chip. The focal point of this photograph lies at the bottom center where a single wafer of crystalline silicon is visible. It serves as the foundation upon which individual chips are meticulously constructed. The complexity and precision required for chip manufacturing becomes evident when observing the elaborate pattern of embedded layers and zones that constitute each integrated circuit. To achieve such intricacy, a series of imaging, etching, deposition, and growth processes were employed. These techniques allowed for precise customization and optimization according to specific requirements. It is worth noting that this particular wafer contains chips designed specifically for controlling motors in computer disk drives – an essential component in modern technology. Science Photo Library has masterfully captured not only the technical aspects but also the artistry behind chip fabrication in this visually stunning print. By highlighting concepts like passivation and plasma nitride without mentioning any commercial use or company affiliation, it emphasizes how these advancements contribute to our ever-evolving semiconductor industry while showcasing its undeniable beauty through electronic marvels like microchips and integrated circuits.

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