Research Project
Grant-in-Aid for Young Scientists (B)
A basic concept of permanent memory based on existence of a stable metal-crystal nano structure was invented together with a multilayer high-density configuration and its fabrication process. A capacitance-readout scheme to retrieve the saved data and a coding scheme to guarantee long-time readout reliability were also invented. An electro-magnetics and circuit mixed-domain design methodology was developed to integrate the nano-structure memory and the read-out circuit. A prototype was designed and fabricated. An equivalently 1,000-years long-term reliability test was conducted by using an acceleration pressure cooker. Validity of the concept and the methodology was successfully proven by the demonstration of reliable memory read-out.
All 2016 2015 2014
All Journal Article (2 results) (of which Peer Reviewed: 1 results, Acknowledgement Compliant: 1 results) Presentation (1 results) Patent(Industrial Property Rights) (1 results)
IEEE Journal of Solid-State Circuits (JSSC)
Volume: 50 Issue: 11 Pages: 2741-2749
10.1109/jssc.2015.2480094
電子情報通信学会技術研究報告
Volume: 114 Pages: 7-13