Webcast: Focus on Phase Change Memory

Will it be possible to introduce a slide as part of the PCM webcast focus/debate. I have been exploring the relationship between current density, electromigration in PCM structures, and its likely impact on sub 50nm scaling. I was invited to present this work as part of a paper at NVMTS2009. Sadly my travel plans did not work out. My work includes analysis of results from a number of sources. The title of the paper was "PCM Scaling-a Myth or Practical Device Reality" My credentuals, I was the developer of the first thin film amorphous semiconductor memory device while working at ECD. I was also one of the co- authors with Gordon Moore of Intel of the now often quoted "Electronics" paper. As well as working on PCM at Harris Semiconductor I have been involved in work on a number of one-time programmable via structure programs since that time. While one of your experts may be able to claim 30years experience I can claim 40! Much of it involved with programmable devices. The key results can be summarised in a couple of slides that could be used by way of questions. With satisfactory answers to these questions I think all that stands in the way of PCM success is time and money. Thank you for your consideration. Ronald G Neale CPhys MInstP London