Optimizing MOM diode performance via the oxidation technique

Dodd, L.E.; Gallant, A.J.; Wood, D.

Abstract

This work presents a study of the effect of a simple oxidation technique on the electrical performance of Ti/TiOx/Pt MOM (metal-oxide-metal) diodes. A fabrication process has been designed to produce devices with a high yield. The I-V characteristics show good diode behavior: subsequent mathematical analysis to extract the key parameters of curvature coefficient and resistance at zero bias demonstrate how these numbers depend on the curve fitting method. Nevertheless, diodes with high curvature (typically 5.5 V-1 unbiased, 15 V-1 biased) represent results among the best to date. Complimentary physical information from the structures has been obtained via AFM and RBS analysis.

Citation

Dodd, L., Gallant, A., & Wood, D. (2011, October). Optimizing MOM diode performance via the oxidation technique. Presented at 2011 IEEE Sensors, Limerick, Ireland

• Presentation Conference Type: Conference Paper (published)
• Conference Name: 2011 IEEE Sensors
• Start Date: Oct 28, 2011
• End Date: Oct 31, 2011
• Publication Date: Jan 1, 2011
• Deposit Date: May 1, 2014
• Publisher: Institute of Electrical and Electronics Engineers
• Pages: 176-179
• ISBN: 9781424492909
• DOI: https://doi.org/10.1109/icsens.2011.6127347
• Public URL: https://durham-repository.worktribe.com/output/1154777