Anisotropic Complex Permittivity Measurement of Vanadium Dioxide Thin Films Across Phase Transition Temperature. - Sree Adinarayana Dasari; David L. West; Walter R. Disharoon; Yuheng He; Thomas G. Williamson; Carolina Hau Loo; Nima Ghalichechian (IEEE Trans. Instrum. Meas., 2025)