The superlattices grown via the defect-chemistry method appear to hold promise for RRAM devices, Switzer says, because the resistance of the superlattice is a function of the applied bias. The fact ...

However, that’s pretty much where the similarities end. RRAM uses a different method to store data, by creating different levels of electrical resistance using ions (charged atoms), rather than ...

that defeats the program-verify method, producing a large distribution tail immediately after programming. The fluctuation impact on the verify mechanism has serious implications on the overall ...

However, the combination of 1) manufacturing process technologies continuing to scale smaller, 2) the need for higher densities at lower power, and 3) re-writability becoming increasing important has ...

resulting in a direct method to predict that current from the filament properties. With these results, it is now possible to choose the desired properties of the filaments to ensure a stable RRAM ...

3D RRAM is also denser, up to 10X per chip compared ... Reliability comes first, but then there has to be a method of producing the product with decent yields on a cost-effective basis.

This requires researchers in multiple disciplines to combine their efforts and simultaneously co-develop technologies, circuits, processing methods and the supporting ... working to develop an ...

SAN JOSE, Calif. — Startup 4DS Inc. has emerged from stealth mode and claims to have made a major breakthrough in resistive random access memory (RRAM) technology. 4DS (Fremont, Calif.), a subsidiary ...

RRAM is based on current or voltage induced switching of a resistive element material between two metals. In developing the memory, imec and Panasonic developed a method that overcomes filament ...

Resistive random-access memory (RRAM) is a highly attractive form of RAM, as it promises low-power usage with stable long-term storage, even in the absence of external power. Finding the right ...