Science Advances

Supplementary Materials

This PDF file includes:

  • Fig. S1. The equivalent nanocapacitor unit of the newly structured dielectric capacitor.
  • Fig. S2. Two-dimensional electric field intensity distributions (indicated by the color bar) of the CNT arrays belong to two reverse electrodes of the newly structured electrostatic capacitor.
  • Fig. S3. SEM characterizations of the uniquely structured nanoporous AAO membrane.
  • Fig. S4. The dielectric capacitor to be measured, with the collection electrode diameters about 200 to 500 μm (left panel) and 3.5 mm (right panel).
  • Fig. S5. Characterizations of the dielectric capacitor with the dielectric layer of about 10 nm.
  • Fig. S6. The current-voltage curve of the newly structured dielectric capacitor (6- μm-thick HA-AAO) with the collector electrode diameter of about 3.5 mm.
  • Table S1. Comparison of various MIM dielectric capacitors built with porous materials.

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