Abstract
A novel and facile fabrication technique using a bent-wire (M2) point-contact configuration is used to fabricate and analyze different metal-insulator-metal (M1/I/M2) diode systems based on Nb/Nb 2O 5 (M1/I), enabling a study of work function influence on diode behavior. Excellent diode performance is achieved for Nb/Nb 2O 5/Pt, Nb/Nb 2O 5/Au, Nb/Nb 2O 5/Ag and Nb/Nb 2O 5/Cu demonstrating significant promise for ultra-fast rectification applications. The asymmetry and non-linearity values of the Nb/Nb 2O 5/Pt are 1500 and 4 at 0.5 V, respectively.
Original language | American English |
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Pages (from-to) | 3080-3085 |
Number of pages | 6 |
Journal | Advanced Materials |
Volume | 23 |
Issue number | 27 |
DOIs | |
State | Published - 2011 |
NREL Publication Number
- NREL/JA-5200-52600
Keywords
- anodic oxidation
- metal-insulator-metal structures
- MIM diodes
- Nb/Nb O
- rectenna