Table 1 Summary of the coefficients of the dielectric model.

From: Multi-Band Sensing for Dielectric Property of Chemicals Using Metamaterial Integrated Microfluidic Sensor

Permittivity matrix

a x1 a

a x2

a x3

b x1

b x2

b x3

R 2

Z′A

−5.06195

0.02225

−0.0000289

1.17620

0.47318

−0.007048

0.9944

ZA″

−1.24300

0.00472

−0.0000057

11.15725

−0.26550

−0.001672

0.9971

Z′B

−0.02400

0.000453

0.0000011

−0.49010

14.93790

0.020000

0.9995

ZB″

−4.48272

0.02303

−0.0000364

5.87300

0.12846

−0.002624

0.9922

  1. aSubscript x can be substituted by 1, 2, 3 and 4.
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