IC-Produkt mit einer FinFET-Vorrichtung mit einzelner aktiver Finne und eine elektrisch inaktive Struktur für Finnen zur Verringerung von Verspannung

An illustrative device disclosed herein includes a semiconductor substrate and a FinFET transistor device positioned above the semiconductor substrate, wherein the FinFET transistor device has a single active fin structure. The device also includes an electrically inactive dummy fin structure positioned adjacent the single active fin structure, wherein the electrically inactive dummy fin structure is electrically inactive with respect to electrical operation of the FinFET transistor having the single active fin.