Capacitor having electrodes with two-dimensional conductivity

Details Capacitor having electrodes with two-dimensional conductivity Capacitor having electrodes with two-dimensional conductivity

1997-12-23

2000-11-07

Reichard, Dean A.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

3613012, 3613014, 361311, H01G 400

Patent

active

061445460

ABSTRACT:
A capacitor having a small leakage current comprises first and second electrodes and a dielectric. At least one of the electrodes may be formed of a laminar two-dimensional semimetal, a laminar two-dimensional semiconductor, a very thin metal film, or a very thin semimetal film. Alternatively, at least one of the electrodes may be a laminate film comprising laminated layers of a very thin semimetal or metal film and a very thin semiconductor film. One example of such a capacitor is a thin hexagonal boron nitride BN film sandwiched between two graphite films.

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