Non-volatile memory (NVM) plays an essential part for the future of electronic product.
As the widely usedflash memoryis confronting its limit, the development of next-generation NVM is emergent.
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The charge transport mechanism of the conventional ReRAM is because of the metallic filament within the resistive ram.
The RRAM has some commons with the phase change memory.
This kind of technology can make the electronic component recall the last resistance it had before being switched off.
After learning the basic information of resistive random-access memory, you may wonder its development.
When it was developed?
What happened during the development?
it’s possible for you to find the answer in the next section.
All the main events about the development RRAM will be talked about.
c’mon read the next part with attention.
Then, the commercialization on an initially limited KB-capacity scale of ReRAM comes true.
For example, Rambus purchased a ReRAM firm Unity Semiconductor in Feb, 2012.
In August, this company announced that they are going to produce ReRAM chips on large-scale on 2015.
This memory structure (Ag/a-Si/Si) looks like the silver-based SBRAM very much.
The different forms of ReRAM have been introduced to the public based on different dielectric materials.
These materials range from perovskites to transition metal oxides to chalcogenides.
How RRAM Works
As you know, RRAM is built to store data.
But how RRAM works to store the data?
Generally speaking, the cells have two electrodes.
They can be made of silver and platinum.
The ions will dissolve and precipitate again at the electrodes.
This operation can change the electrical resistance, which can be applied to data storage.
In addition, the reduction and oxidation processes have other influence.
For example, they can generate electric voltage.
At present, lots of firms have patented ReRAM versions.
You may like this:How Does a Hard Drive Work?
Now, you may have a clear and comprehensive understanding of resistive memory.
Here comes the end of the post.
We hope this article can be helpful for you.
