Dielectric Analysis of Different Natural and Synthetic Polymer Types

The authors thank the FCT (Fundacao para a Ciencia e Tecnologia) for financial support under the framework of Strategic Funding grants UID/FIS/04650/2013, UID/EEA/04436/2013; and project no. PTDC/FIS-MAC/28157/2017. The authors also thank the FCT for financial support under grants SFRH/BD/122373/2016 (H.S.) SFRH/BD/98616/2013 (P.M.M.) and SFRH/BPD/112547/2015 (C.M.C.). Financial support from the Basque Government under the ELKARTEK, HAZITEK and PIBA (PIBA-2018-06) programs is also acknowledged.