what is 14 nanometer
The 14 nanometer (14 nm) semiconductor device fabrication node is the technology node following the 22 nm /(20 nm) node.The naming of this technology node as 14 nm came from the International Technology Roadmap for Semiconductors (ITRS).The first 14 nm scale devices were shipped to consumers by Intel in 2014.n addition, the chemical effects of ionizing radiation also limit reliable resolution to about 30 nm, which is also achievable using current state-of-the-art immersion lithography. Hardmask materials and multiple patterning are required.