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With new technologies will Crossbar phase change memory become viable?

Arthur Hanson said:
There is work still being done in this area, any information on where it might go would be greatly appreciated, Thanks.
Click to expand...
I think a 4F^2 DRAM is more likely than a crossbar new memory type. It is the same form factor, but much easier to design for, as well as cheaper materials.
 
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Arthur Hanson said:
There is work still being done in this area, any information on where it might go would be greatly appreciated, Thanks.
Click to expand...
I give updates on this every year and the market. Phase change and crosspoint memories do not show any significant revenue for the next 5-10 years. Our model is that 3D DRAM is the next big thing. faster NVM is not really a large market and Existing MRAM and RRAM cover it. Chiplets changes the needs and boundaries for multiple memories,, I will have detailed markets numbers and costs at FMS 2024 In August.

The Optane/3Dxpoint program provided case study for why these ideas dont work. I did a bunch of presentations in 2021-22 on this.

now ... more than ever: the future of NAND is NAND, The Future of DRAM is DRAM
 
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