National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [61674055]; Natural Science Foundation of Hubei Province of ChinaNatural Science Foundation of Hubei Province [2018CFB647, 2020CFA032]
机构署名:
本校为通讯机构
院系归属:
物理与电子科学学院
摘要:
Herein, the application of Fe3O4 nanoparticles in radio-frequency (RF) integrated transformer was investigated. The Fe3O4 nanoparticles were integrated into an integrated transformer by using a novel post-CMOS process. Compared with the identical structural air-core transformer, the inductance (L), quality factor (Q) and coupling coefficient (K) of the device with Fe3O4 nanoparticles film are increased by 30%, 5% and 10% at 1GHz respectively. It demonstrated that Fe3O...