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| Results for: "applied physics letters" | Document count: "applied physics letters" (210) |
about 210 results found, sorted by relevance | |  | 61-70 |  | |
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Powering pacemakers with heartbeat vibrations
Sick hearts may help to keep themselves beating longer with a device that could harvest energy from heartbeat-induced chest cavity vibrations.
http://www.eurekalert.org/pub_releases/2012-02/aiop-1pw020112.php- 7.6KB - Public Press Releases
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Flaky graphene makes reliable chemical sensors
Researchers demonstrate that films made of randomly stacked graphene flakes can detect lower concentrations of some chemicals than films made of graphene crystals.
Public release date: 17-Jan-2012
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http://www.eurekalert.org/pub_releases/2012-01/aiop-fgm011712.php- 8.0KB - Public Press Releases
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Light makes write for DNA information-storage device
Researchers have demonstrated a write-once-read-many-times information-storage device, made of DNA embedded with silver nanoparticles, that uses ultraviolet light to encode data.
http://www.eurekalert.org/pub_releases/2012-01/aiop-lmw010512.php- 8.1KB - Public Press Releases
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Graphene's piezoelectric promise
Engineers predict that graphene can be coaxed into acting piezoelectric, merely by punching triangular holes into the material.
http://www.eurekalert.org/pub_releases/2012-01/aiop-gpp010512.php- 7.7KB - Public Press Releases
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When it comes to churning out electrons, metal glass beats plastics
By adding carbon nanotubes to a glass-like metal compound, researchers have devised a new breed of field emission electrodes. This technology, which produces a stream of electrons, may have promising applications in the ...
http://www.eurekalert.org/pub_releases/2011-11/aiop-1ic112111.php- 8.5KB - Public Press Releases
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Carbon nanotube forest camouflages 3-D objects
Researchers demonstrate that a carbon nanotube coating can absorb light nearly perfectly, making structural details disappear into a black background.
http://www.eurekalert.org/pub_releases/2011-11/aiop-3nf112111.php- 10.9KB - Public Press Releases
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Butterfly wings inspire design of water-repellent surface
Researchers mimic the many-layered nanostructure of blue mountain swallowtail wings to make a silicon wafer that traps both air and light.
Public release date: 21-Nov-2011
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Contact: Catherine ...
http://www.eurekalert.org/pub_releases/2011-11/aiop-2wi112111.php- 7.9KB - Public Press Releases
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Graphene may open the gate to future terahertz technologies
Nestled between radio waves and infrared light is the terahertz (THz) portion of the electromagnetic spectrum. By adding a nanoscale bit of graphene, researchers have found a better way to tune radiation for a THz ...
http://www.eurekalert.org/pub_releases/2011-09/aiop-gmo091211.php- 8.1KB - Public Press Releases
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