Materials for Strain-Mediated Magnetoelectric Systems
Materials for strain-mediated magnetoelectric systems. This issue of MRS Bulletin explores strain-mediated magnetoelectric materials. The cover image is an illustration of a strain-mediated magnetoelectric motor that potentially could be used in a robotic scope in the human vascular system. The bottom part is a piezoelectric with the side columns representing the electrodes. These electrodes produce an oscillating voltage around the circumference of the piezoelectric. As the piezoelectric expands and contracts, it strains the magnetoelastic circular disk on the top surface. This strain rotates the magnetization around the periphery of the disk. At the edge of the disk is a superparamagnetic particle that is magnetically attached to the magnetoelastic circular disk. As the magnetic moment rotates, so does the superparamagnetic particle. The particle is attached to a flagellum-type system to create propulsion through the vascular system. See the technical theme that begins on p. 822.
Materials for Strain-Mediated Magnetoelectric Systems
Strain-mediated magnetoelectrics: Turning science fiction into reality
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- 09 November 2018, pp. 822-828
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Modeling and predicting responses of magnetoelectric materials
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- 09 November 2018, pp. 829-833
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Magnetoelectric magnetic field sensors
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- 09 November 2018, pp. 834-840
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Integrated magnetoelectric devices: Filters, pico-Tesla magnetometers, and ultracompact acoustic antennas
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- 09 November 2018, pp. 841-847
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Strain-mediated magnetoelectric storage, transmission, and processing: Putting the squeeze on data
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- 09 November 2018, pp. 848-853
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Subnanosecond magnetization dynamics driven by strain waves
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- 09 November 2018, pp. 854-859
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Technical Feature
Toward affordable and sustainable use of precious metals in catalysis and nanomedicine
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- 09 November 2018, pp. 860-869
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Departments
Opinion
Letter from the President
Finding the right fit in your science journey
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- 09 November 2018, p. 813
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News & Analysis
Materials News
Porous coating protects ceramics from surface thermal fatigue
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- 09 November 2018, p. 814
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Dynamic domain walls enable ferroelectrics with GHz microwave tunability, ultralow loss
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- 09 November 2018, pp. 814-815
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Energy Focus: Continuous roll-to-roll system facilitates mass production of organic photovoltaic cells
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- 09 November 2018, pp. 815-816
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Science Policy
US government shows favor for National Quantum Initiative
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- 09 November 2018, pp. 817-818
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CSIRO looks to space industry to support “lunar” challenge
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- 09 November 2018, p. 818
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Public Affairs Forum
Rebuilding better electrical grids in disaster zones
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- 09 November 2018, pp. 819-821
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Society News
MRS honors outstanding contributions to materials research at 2018 MRS Fall Meeting: Hideo Hosono to receive 2018 Von Hippel Award
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- 09 November 2018, p. 870
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Stan Whittingham selected for 2018 David Turnbull Lectureship Award
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- 09 November 2018, p. 871
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Giulia Galli receives 2018 Materials Theory Award
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- 09 November 2018, p. 871
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John A. Rogers selected as 2018 MRS Medalist
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- 09 November 2018, p. 872
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Aaswath P. Raman to receive the inaugural MRS Nelson “Buck” Robinson Science and Technology Award for Renewable Energy
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- 09 November 2018, p. 872
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Ashley White to receive the MRS Woody White Service Award
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- 09 November 2018, p. 873
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