Development of magnetic materials and processing techniques applicable to integrated micromagnetic devices

JY Park, MG Allen - Journal of Micromechanics and …, 1998 - iopscience.iop.org
In this research, electroplated magnetically isotropic and anisotropic soft alloys and screen-
printed soft ferrites applicable to micromachined micromagnetic devices are fabricated and …

Size-and composition-dependent radio frequency magnetic permeability of iron oxide nanocrystals

H Yun, X Liu, T Paik, D Palanisamy, J Kim, WD Vogel… - Acs Nano, 2014 - ACS Publications
We investigate the size-and composition-dependent ac magnetic permeability of
superparamagnetic iron oxide nanocrystals for radio frequency (RF) applications. The …

Ferrite-based integrated planar inductors and transformers fabricated at low temperature

JY Park, LK Lagorce, MG Allen - IEEE Transactions on …, 1997 - ieeexplore.ieee.org
Fully integrated microinductors and microtransformers based on two different geometries
and ferrite composite materials are designed, fabricated, tested, and compared. These …

Printed microinductors on flexible substrates for power applications

EJ Brandon, EE Wesseling, V Chang… - IEEE transactions on …, 2003 - ieeexplore.ieee.org
A low-profile microinductor was fabricated on a copper-clad polyimide substrate where the
current carrying coils were patterned from the existing metallization layer and the magnetic …

[PDF][PDF] Magnetic nanocomposite paste: An ideal high-µ, k and q nanomaterial for embedded inductors in high frequency electronic applications

TD Xiao, XQ Ma, H Zhang, DE Reisner… - Proceedings of the …, 2005 - researchgate.net
Current inductors are the major impediment for miniaturization of electronics, due to the lack
of magnetic materials with suitable high frequency properties. Future economically viable …

Magnetic composites and methods of making and using

TD Xiao, X Ma, H Zhang, J Zhou - US Patent 8,377,576, 2013 - Google Patents
Disclosed herein is a magnetic paste that generally includes a US PATENT DOCUMENTS
magnetic component and a liquid organic component. The 4,237,189 A* 12/1980 …

Measurement of magnetism in composite materials

B Tellini, M Bologna, A Petri - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
This paper focuses on the measurement of the effective magnetic permeability \rmeff in
composite structures built from nonmagnetic materials. Starting from recent studies of …

Measurement of equivalent conductivity and permeability of liquid-solid mixture based on single-layer coil

C Wang, X Liang, Q Guo, J Ye - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
Coil-based non-contact testing is widely used for the measurement of conductivity and
permeability of bulk metal. However, there is a lack of researches on the application of this …

Electroplated and screen-printed magnetic materials applicable to micromachined magnetic devices

JY Park, MG Allen - Materials and Device Characterization in …, 1998 - spiedigitallibrary.org
In this research, electroplated magnetically isotropic and anisotropic soft alloys and screen-
printed soft ferrites applicable to micromachined micromagnetic devices are fabricated and …

Characterization of embedded spiral inductors in co-fired ceramic substrates

LS Chen, CS Hsi, SL Fu, JY Lin - Japanese Journal of Applied …, 2001 - iopscience.iop.org
Embedded planarized inductors can be fabricated using the low-temperature co-fired
ceramic technique. Larger inductance is obtained when using a spiral pattern, because the …