xupefei
2018-04-13 19:09:36 +08:00
这篇论文的结论里如是说:
we have demonstrated a quasi-non-volatile 2D SFG memory technology that fills the timescale gap between volatile and non-volatile memory technologies. A much longer refresh time was achieved (156 times longer than DRAM), which will decrease the power consumption caused by frequent refresh operations. The demands of various refresh times in the timescale gap (from 64ms to 10 years) could be satisfied by further band engineering the van der Waals heterostructures. The issue of severe speed attenuation in a memory based on 2D materials was also solved. The writing speed was significantly enhanced to be comparable with commercial DRAM technology, approximately 10^6 times faster than other memories based on 2D materials. In addition, we anticipate that quasi-non-volatile memory will support high-speed and low-power RAM.
重要性有两点:1 ) 10 年一次的刷新时间,比 RAM 长多了 2 )比现存的 RAM 读写速度快一百万倍。