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3 nm
In semiconductor manufacturing, the 3 nm process is the next die shrink after the 5 nanometer MOSFET (metal–oxide–semiconductor field-effect transistor) technology node. , Taiwanese chip manufacturer TSMC plans to put a 3 nm, semiconductor node termed N3 into volume production by the second half of 2022. An enhanced 3 nm chip process called N3e may start production in 2023. South Korean chipmaker Samsung officially targets the same time frame as TSMC (as of May 2022) with the start of 3 nm production in the first half of 2022 using 3GAE process technology and with 2nd-gen 3 nm process (named 3GAP) to follow in 2023, while according to other sources Samsung's 3 nm process will debut in 2024. American manufacturer Intel plans to start 3 nm production in 2023. Samsung's 3 nm process is based on GAAFET (gate-all-around field-effect transistor) technology, a type of multi-gate MOSFET technology, while TSMC's 3 nm process will still use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semiconductor Manufacturing
Semiconductor device fabrication is the process used to manufacture semiconductor devices, typically integrated circuit (IC) chips such as modern computer processors, microcontrollers, and memory chips such as NAND flash and DRAM that are present in everyday electrical and electronic devices. It is a multiple-step sequence of photolithographic and chemical processing steps (such as surface passivation, thermal oxidation, planar diffusion and junction isolation) during which electronic circuits are gradually created on a wafer made of pure semiconducting material. Silicon is almost always used, but various compound semiconductors are used for specialized applications. The entire manufacturing process takes time, from start to packaged chips ready for shipment, at least six to eight weeks (tape-out only, not including the circuit design) and is performed in highly specialized semiconductor fabrication plants, also called foundries or fabs. All fabrication takes place inside a c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |