In this paper, we investigated a large-capacity Wireless Power Transmission (WPT) system operating in the kHz frequency band using high-temperature superconducting (HTS) coils for a railway vehicle.

° A physical vapor deposition (PVD) formed WNi thinfilm over M1 (metal level 1) after its revealing in the via-last through-Si-via (TSV) process has been investigated for its ability in protecting the ...