Variability of coil inductance measurements inside an interleaving structure

Mocholí, Antonio; Mocholí, Ferran; Milián Sánchez, Víctor; Guerra Carmenate, José; Iglesias Martínez, Miguel E.; Fernández de Córdoba, Pedro; Castro Palacio, Juan C.; Sahu, Sarira; Monsoriu, Juan A.; Lorduy, María; Gallardo, Sergio; Verdú, Gumersindo; Kolombet, Valeriy A.; Panchelyuga, Victor A.

doi:10.1038/s41598-022-20391-5

Mocholí, Antonio; Mocholí, Ferran; Milián Sánchez, Víctor; Guerra Carmenate, José

; Iglesias Martínez, Miguel E.; Fernández de Córdoba, Pedro; Castro Palacio, Juan C.; Sahu, Sarira; Monsoriu, Juan A.; Lorduy, María; Gallardo, Sergio; Verdú, Gumersindo; Kolombet, Valeriy A.; Panchelyuga, Victor A.

DATE: 2022-09-29

UNIVERSAL IDENTIFIER: http://hdl.handle.net/11093/4513

EDITED VERSION: https://www.nature.com/articles/s41598-022-20391-5

UNESCO SUBJECT: 3301 Ingeniería y Tecnología Aeronáuticas ; 3313 Tecnología E Ingeniería Mecánicas ; 22 Física

DOCUMENT TYPE: article

ABSTRACT

The present article is a continuation of our previous works on the anomalies in the decay rates and the capacitance measurements inside a modified Faraday cage. Here we present the anomalous variations in the measurements of inductance when a coil is placed inside an interleaving structure of metal and organic material. The fluctuation in the inductance values was found to be in the range − 0.007 to 0.018 mH. Additionally, it was observed that the temperature coefficient which was 0.0062 mH/°C initially jumped to two distinct levels, 0.0095 mH/°C and 0.0145 mH/°C, respectively. A multiple factor analysis of our results revealed a very strong correlation (R2 = 95.2%) between the inductance and the combination of the temperature and the relative humidity both measured inside the cage, next to the inductor.

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