Abstract

The integration of voltage regulator on the chip substrate in system on chip can reduce interconnect resistive losses, facilitates real-time power management with control of the supply voltage, and requires to manufacture small inductors with high inductance density, power density, and efficiency with large current carrying capability. In this paper, we fabricated a strip-line on-chip inductor with separate conductive windings wrapped by boron-incorporated amorphous Co-Zr-Ta-B film. We examined its response of inductance and quality factor as a function of an applied dc current and its large current density capability.

Original languageEnglish (US)
Article number7436806
JournalIEEE Transactions on Magnetics
Volume52
Issue number7
DOIs
StatePublished - Jul 1 2016

Fingerprint

Magnetic films
Strip telecommunication lines
Inductance
Current density
Voltage regulators
Boron
Electric potential
Substrates
Power management
System-on-chip

Keywords

  • CoZrTaB thin film
  • current density
  • on-chip inductors
  • voltage regulator

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

High DC Current Density On-Chip Strip-Line Inductors Integrated with Magnetic Film. / Khdour, Mahmoud; Wu, Hao; Yu, Hongbin.

In: IEEE Transactions on Magnetics, Vol. 52, No. 7, 7436806, 01.07.2016.

Research output: Contribution to journalArticle

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