▎ 摘　　要

NOVELTY - The inductor structure (1) has a carrier (10) with an upper surface (11), a coil structure (20) arranged adjacent to the upper surface of carrier, and an isolation structure (30) that covers the upper surface and coil structure. A ferromagnetism structure (40) is arranged on the isolation structure. The coil structure surrounds the ferromagnetism structure. The material of coil structure includes graphene. The isolation structure defines a cavity (33). The ferromagnetism structure is arranged in the cavity. USE - Inductor structure. ADVANTAGE - Provides for inductor structure which improves inductance value and reduced thickness. The coil structure surrounds the ferromagnetic structure to improve the inductance value and increase the inductance density. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of an inductor structure. Inductor structure (1) Carrier (10) Upper surface (11) Coil structure (20) Isolation structure (30) Cavity (33) Ferromagnetism structure (40)