1. with Prashant Jain Naresh Dalal and Tony Cheetham
2-D Array of Ni6 clusters
with Prashant Jain Naresh Dalal and Tony Cheetham

3. Only when the other ½ needed is the ring magnetised
½ the current needed to magnetise the ferrite ring

4. 1nm mm
10-9 m m
1/10,000,000 = 10-7
So it should be possible to create a molecular memory with a density 1014 x greater