Samsung forms a professional team dedicated to developing 4F² DRAM memory cell structure technology

News on May 26, according to Korean media The Elec, Samsung has recently established a professional team dedicated to developing a product called 4F² Innovative technology of DRAM memory cell structure. This technology can reduce chip area by up to 30% without changing the process node.

Over the past decade, the DRAM industry has attempted to commercialize 4F Square unit structure technology, but failed to achieve success. However, the professional team formed by Samsung this time strives to overcome previous problems and promote the research and development of 4F² structure.

According to the editor’s understanding, 4F² The design of the DRAM memory cell structure is based on the entire system of source (S), gate (G) and drain (D) formed by transistors. A capacitor for storing charge is installed above the drain (D), and the transistor is connected to the horizontally arranged WL line and the vertically arranged BL line. Among them, the WL line is connected to the gate (G) and is responsible for controlling the switching of the transistor; while the BL line is connected to the source (S) and is responsible for reading and writing data.

# The biggest advantage of 4F² technology is its ability to be highly integrated and save chip space. Compared with the existing 6F² level, this technology can reduce the chip area by up to 30% without changing the process node. This is of great significance for improving chip performance, achieving higher capacity memory, and meeting growing market demand.

Samsung’s professional team will continue to work hard to accelerate 4F² The development process of DRAM memory cell structure. Once successfully commercialized, this technology is expected to bring revolutionary breakthroughs to the DRAM industry and push the development of memory technology to a new level. We will continue to pay attention to the latest developments in this field.

The above is the detailed content of Samsung forms a professional team dedicated to developing 4F² DRAM memory cell structure technology. For more information, please follow other related articles on the PHP Chinese website!