Title :
Domain patterned permalloy incorporated above and below on-chip RF spiral inductors
Author :
Vasu Pulijala;Syed Azeemuddin
Author_Institution :
Center for VLSI and Embedded Systems Technology, International Institute of Information Technology, Hyderabad, Gachibowli, Hyderabad, India. 500032
Abstract :
This paper discusses the effects of domain patterned Permalloy incorporated above and below on-chip planar spiral inductors. There is an improvement of 35% in inductance and 135% in quality factor compared to the control structure.
Keywords :
"Inductors","Spirals","Magnetic domains","Radio frequency","Inductance","Q-factor","Magnetic shielding"
Conference_Titel :
MTT-S International Microwave and RF Conference (IMaRC), 2015 IEEE
Electronic_ISBN :
2377-9152
DOI :
10.1109/IMaRC.2015.7411428
