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Displaying 49251 - 49275 of 143757

Switching in Flexible Titanium Oxide Memristors

June 25, 2010
Author(s)
Joseph L. Tedesco, Nadine E. Gergel-Hackett, Laurie A. Stephey, Christina A. Hacker, Curt A. Richter
In this study, memristors were fabricated on flexible polyethylene terephthalate (PET) substrates with aluminum contacts and a titanium dioxide film formed with a sol-gel of titanium isopropoxide and ethanol. To study the electric field dependence of

Two modes behavior of vortex oscillations in spin-transfer nanocontacts subject to in-plane magnetic fields

June 25, 2010
Author(s)
Michaela Kuepferling, Claudio Serpico, Matthew Pufall, William Rippard, Thomas Mitchell (Mitch) Wallis, Atif A. Imtiaz, Pavel Kabos
The field dependence of vortex oscillations in a spin-transfer metallic nanocontact, subject to in-plane, spatially uniform, external fields, is studied by measuring the power spectral density of the voltage across the device. The measured spectra as a

Forced Assembly and Mixing of Melts via Planar Polymer Micro-Mixing

June 24, 2010
Author(s)
Doyoung Moon, Kalman D. Migler
The ability to force immiscible polymers into specific, targeted structures would enable the generation of blends with tailored performance by exploiting the intimate relationship between structure and blend properties. Here we present a strategy for the

Measurement of residual stress field anisotropy at indentations in silicon

June 23, 2010
Author(s)
Yvonne B. Gerbig, Stephan J. Stranick, Robert F. Cook
The residual stress field around spherical indentations on single crystal silicon (Si) of different crystallographic orientation is mapped by confocal Raman microscopy. All orientations exhibit an anisotropic stress pattern with an orientation specific

Optimal timing of wildfire prevention education

June 23, 2010
Author(s)
David T. Butry, Jeffrey P. Prestemon, Karen L. Abt
Public outreach and wildfire education activities have been shown to limit the number of unintentional human-caused ignitions (i.e., accidental wildfires). Such activities include the airing of public service announcements, visiting with homeowners in at
Displaying 49251 - 49275 of 143757
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