Exploring the Interpad Gap Region in Ultra-Fast Silicon Detectors: Insights into Isolation Structure and Electric Field Effects on Charge Multiplication. - Gordana Lastovicka-Medin; Mateusz Rebarz; Jovana Doknic; Ivona Bozovic; Gregor Kramberger; Tomás Lastovicka; Jakob Andreasson (Sensors, 2023)