NDLI: High voltage breakdown analysis of nickle-zinc ferrite double-positive metamaterials

Content Provider	IEEE Xplore Digital Library
Author	Pearson, A.M. Curry, R.D. Noel, K.M. Mounter, S.A. O'Connor, K.A.
Copyright Year	2015
Description	Author affiliation: Center for Phys. & Power Electron., Univ. of Missouri, Columbia, MO, USA (Pearson, A.M.; Curry, R.D.; Noel, K.M.; Mounter, S.A.; O'Connor, K.A.)
Abstract	Metamaterials are currently under development to reduce the size of high power antennas. These materials may also have applications in other high power, dielectric-loaded components, including nonlinear transmission lines. A new procedure has been developed at the University of Missouri-Columbia that produces a double-positive metamaterial by combining nickel-zinc ferrite powders with a dielectric binder. The resulting composite is a machinable bulk material produced at significantly lower temperatures than sintered components. Previous measurements have shown this material to possess positive relative permeability and permittivity values in the range of 4 to 6 for frequencies between 200 MHz and 2 GHz. The dielectric strengths of five different types of ferrite-based composites were measured to evaluate the potential of these materials for high power applications. A pulser with a magnitude up to 100 kV and rise time on the order of tens of nanoseconds was used to determine the dielectric strength of disks with a diameter of 2.54 cm and a thickness of 2 mm. This work presents a statistical analysis of the dielectric strength data and projects the power handling capabilities of the composites.
Starting Page	1
Ending Page	4
File Size	720167
Page Count	4
File Format	PDF
e-ISBN	9781479984039
DOI	10.1109/PPC.2015.7296891
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-05-31
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Metamaterials Dielectric breakdown Ferrites Dielectrics Antennas Powders
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

First results in the development of double-positive metamaterials for high power microwave components

Small-size compact nickel-zinc ferrite dieletric resonator antenna with high dielectric constant

Dielectric breakdown of Electromagnetic Metamaterials in the mean-field approximation

Useing of double-positive and double-negative materials for minimisation of stratton-chu antenna size

Complex dielectric permittivity and magnetic permeability measurement of ferrite powders at millimeter wavelength

Resonant frequency analysis of microstrip antenna on dielectric-magnetic medium

Analysis of gate dielectrics for SiC power UMOSFETS

Simulation of compact high power antenna concepts loaded by double-positive metamaterials

Wire Media - Ferrite Substrate for Patch Antenna Miniaturization

High voltage breakdown analysis of nickle-zinc ferrite double-positive metamaterials

Similar Documents

First results in the development of double-positive metamaterials for high power microwave components

Small-size compact nickel-zinc ferrite dieletric resonator antenna with high dielectric constant

Dielectric breakdown of Electromagnetic Metamaterials in the mean-field approximation

Useing of double-positive and double-negative materials for minimisation of stratton-chu antenna size

Complex dielectric permittivity and magnetic permeability measurement of ferrite powders at millimeter wavelength

Resonant frequency analysis of microstrip antenna on dielectric-magnetic medium

Analysis of gate dielectrics for SiC power UMOSFETS

Simulation of compact high power antenna concepts loaded by double-positive metamaterials

Wire Media - Ferrite Substrate for Patch Antenna Miniaturization

High voltage breakdown analysis of nickle-zinc ferrite double-positive metamaterials