TITLE

Electrostatically tunable magnetoelectric inductors with large inductance tunability

AUTHOR(S)
Lou, J.; Reed, D.; Liu, M.; Sun, N. X.
PUB. DATE
March 2009
SOURCE
Applied Physics Letters;3/16/2009, Vol. 94 Issue 11, p112508
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A class of electrostatically tunable inductors with multiferroic composite cores consisting of Metglas/lead zirconate titanate/Metglas was demonstrated. These magnetoelectric inductors exhibit a large tunable inductance range ΔL/Lmin of up to 450%, together with improved quality factors. Such tunability of inductance and quality factor was due to a strong magnetoelectric coupling in the multiferroic composite core, which led to electric field induced permeability change. The concept of tuning inductance by electric field using multiferroic composite materials leads to a class of compact tunable inductors with minimum power consumption.
ACCESSION #
43230380

 

Related Articles

  • Surface resistance of an YBaCuO film in the megahertz range determined from the Q factor of a planar inductance coil: Effect of extrinsic factors. Masterov, D. V.; Pavlov, S. A.; Parafin, A. E. // Technical Physics;Jun2010, Vol. 55 Issue 6, p827 

    High-quality YBaCuO films are used to sequentially prepare a 10-GHz disk resonator and a planar inductance coil. The Q factor of the planar inductance coil at its resonance frequency (64 MHz) is much higher than the values reported for analogous structures. The measurement results are used to...

  • Rapid Phase Selection Method based on Multi-resolution Morphological Gradient with Series Structure. Yuheng Yin; Lei Wang; Hang Liu; Qi Fan // International Journal of Control & Automation;Apr2013, Vol. 6 Issue 2, p255 

    Protective measures can be rapidly and reliably taken by timely and correctly selecting the fault phase coping with the line protection, as well as the right operation of single-phase tripping and single phase re-closing. Traditional selection method is insensitive and insufficient in dealing...

  • SM drum core power inductors.  // Electronics Weekly;5/11/2005, Issue 2193, p1 

    The article informs that Pulse Engineering Inc. has introduced five series of surface-mount drum core power inductors aimed at DC-to-DC conversion and filtering. Both shielded and unshielded types are available, with the shielded types offering more inductance, but lower saturation current...

  • New Topologies of Lossless Grounded Inductor Using OTRA. Pandey, Rajeshwari; Pandey, Neeta; Paul, Sajal K.; Singh, A.; Sriram, B.; Trivedi, K. // Journal of Electrical & Computer Engineering;2011, p1 

    Two alternate topologies of lossless grounded inductor have been proposed using operational transresistance amplifier (OTRA). Three applications using the proposed inductors are also included. PSPice simulation and experimental results have been included to demonstrate the performance and verify...

  • Wire array implosion characteristics from determination of load inductance on the Z pulsed-power accelerator. Waisman, Eduardo M.; Cuneo, M. E.; Stygar, W. A.; Lemke, R. W.; Struve, K. W.; Wagoner, T. C. // Physics of Plasmas;May2004, Vol. 11 Issue 5, p2009 

    The time-dependent inductance of Z pinches and other loads on the Z pulsed-power accelerator at Sandia National Laboratories [R. B. Spielman et al., Phys. Plasmas 5, 2105 (1998)] is determined by using electrical measurements and a lumped-circuit analysis. One finds that ΣkαkVk-LI...

  • Inductor wants to take you higher. Schweber, Bill // EDN;11/27/2003, Vol. 48 Issue 26, p15 

    Provides information on the HT series of power inductors from JW Miller Magnetics. Versatility of the inductors; Capabilities of the toroidal units; Factors that affect the size of the inductors.

  • To the theory of the first layer effect in surface enhanced spectroscopy. Polubotko, A.; Chelibanov, V. // Optics & Spectroscopy;Oct2015, Vol. 119 Issue 4, p664 

    It is demonstrated that the primary enhancement of SEIRA, SERS and SEHRS signals arising from the first layer of adsorbed molecules is associated not with the so-called 'chemical enhancement,' as it is well accepted in literature, but with a pure electrodynamical effect. Its nature is associated...

  • IMODEL: A NOVEL TOOL FOR HIGH-PERFORMANCE INDUCTOR SELECTION. A. GOÑI; DEL PINO, J.; MEDINA, O.; KHEMCHANDANI, S. L.; HERNANDEZ, A. // Microwave Journal;Nov2008, Vol. 51 Issue 11, p90 

    The article introduces a new method to generate a full inductor library. It configured electromagnetic (EM) simulator accurately to provide consistent results as well as develop a high quality factor searching tool, called IMODEL, based on parametric model. IMODEL software allows radio frequency...

  • A dynamical model of a deformable circuit. G. Vinsard; S. Dufour // European Physical Journal - Applied Physics;Aug2007, Vol. 39 Issue 2, p185 

    A dynamical model of a deformable circuit submitted to an induction source is described in infinite dimension and in its discrete version. One explains in particular how to practically carry out the calculation of the inductance of the circuit, which is one necessary condition to obtain an...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics