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Electric conductivity of metal-dielectric-metal structures with dielectric layer formed by spherical metal oxide nanoparticles.
- Source :
-
Technical Physics Letters . Jun2011, Vol. 37 Issue 6, p511-514. 4p. - Publication Year :
- 2011
-
Abstract
- The electrical properties of metal-dielectric-metal (MDM) structures with the dielectric layer representing a monolayer of spherical AlO or ZrO oxide nanoparticles have been studied. It is established that these heterogeneous structures exhibit electric conductivity according to the mechanism for which the differential resistance dU/dI is negative and reversibly approaches zero with increasing current I. The electric conductivity strongly depends on the polarity of the applied voltage U, provided that electrodes are made of basically different metals or the same metal with different surface conditions. The mechanism of the electric conductivity in the given MDM structure depends on the diameter of nanoparticles in the dielectric layer. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10637850
- Volume :
- 37
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Technical Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 62296478
- Full Text :
- https://doi.org/10.1134/S106378501106006X