Tungsten Telluride is Used to Help Chip Memory Speed

Tungsten Telluride used in Chip Background

People have increasingly high-requirements for the performance and speed of data storage devices due to the advancements in computer science. Modern intelligent Internet of Things technology means that the traditional silicon chip cannot meet current needs. The research into new chips to support the development of The Times has been a key area of scientists’ focus. A group of scientists from Stanford University, Texas A&M University, and the University of California at Berkeley discovered a new storage chip that replaces silicon chips. This is smaller, more efficient, and faster than traditional silicon chips. Two-dimensional (2D), the new metal chip was made out of single-layer tungsten Telluride (WTe2) but it can store 100x more data than silicon chips.

Tungsten Telluride: Fast Storage

They applied small currents to the tungsten-telluride thin layer structure. It caused the odd layers of its structure to shift in a steady manner relative to other layers. After that, they created a binary storage system using an array of even and odd layers. The data was written and read by the team without interfering. This is due to a quantum property called Bailey curveture. The two-dimensional monolayer, two-dimensional tungsten diyiluride was the first to exhibit the “ferroelectric Flip” phenomenon. It also happens to be the “topological Insulator”.

Comparison of Data Storage Systems in Silicon and Tungsten Telluride

Researchers said that the new system is smaller than other silicon-based systems for data storage and uses less energy. Additionally, data can be written faster than any other technology because the offset happens so rapidly.


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