I sopke on the Research Directions for the Department at Department of Computer Science & Engineering, IIT, Kharagpur on their "Research Scholar\'s Day\' on 06-Feb-10.
19. Order of Problems HP-Memory Fabricator Collaboration (2008) Memristor-based Digital Memory 2 nd Solution Problem Order 3 rd 1 st 0 th OPEN – Expected (2012) Memristor Memory has very low MTBF HP’s memristor fabrication (2005) There should be a memristor Chua’s Proof – Charge dependent Flux (1971) There should be a 4 th 2-terminal electrical element