Abstract
We show that graphene-percolated polymer composites exhibit fractional capacitance response in the frequency range of 50 kHz–2 MHz. In addition, it is shown that by varying the loading of graphene within the matrix from 2.5% to 12%, the phase can be controllably tuned from −67° to −31°, respectively. The electrostatic fractional capacitors proposed herein are easy to fabricate and offer integration capability on electronic printed circuit boards.
Original language | English (US) |
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Pages (from-to) | 232901 |
Journal | Applied Physics Letters |
Volume | 102 |
Issue number | 23 |
DOIs | |
State | Published - Jun 10 2013 |
Bibliographical note
KAUST Repository Item: Exported on 2020-10-01ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)