Table 1 Dimensions of the microelectrodes. Measured dimensions were taken from representative samples.

From: Electrochemical Evaluations of Fractal Microelectrodes for Energy Efficient Neurostimulation

 

Circle

Fractal

Serpentine I

Serpentine II

As Designed

Perimeter [mm]

0.3142

1.998

1.998

3.156

Area [mm2]

7.854 × 10−3

7.854 × 10−3

7.854 × 10−3

7.854 × 10−3

Perimeter/Area [mm−1]

40

254

254

400

Footprint [L × W]

D = 100 μm

157 × 157 μm2

94 × 148 μm2

126 × 133 μm2

Measured

Perimeter [mm]

0.3016

1.886

1.912

3.078

Area [mm 2]

7.238 × 10−3

7.214 × 10−3

7.357 × 10−3

7.573 × 10−3

Perimeter/Area [mm−1]

42

261

259

406

Footprint [L × W]

D = 96 μm

153 × 153 μm2

93 × 149 μm2

126 × 130 μm2