Quantum dots tagging will ease "friend or foe" identification in extreme conditions on the front line.
In other arrangements, the quantum dots are more widely dispersed and so more influenced magnetically.
The quantum dots came from Kyung Sang Cho, a researcher at the University of New Orleans.
Trillions of these quantum dots are packaged into a thin film that fits inside an LCD backlight unit.
ENGADGET: 3M and Nanosys team-up to roll out quantum dot-enhanced LCDs
What makes the Brookhaven research here so interesting is the use of the fullerenes in combination with the quantum dots.
FORBES: Quantum Dots and Fullerenes Team Up For Better Nanoscale Solar Panels
Quantum dots are man-made atoms that confine electrons to a small space.
FORBES: Using Quantum Dots to Make Solar Panels More Efficient
Composed of light-absorbing, colloidal quantum dots linked to carbon-based fullerene nanoparticles, these tiny two-particle systems can convert light to electricity in a precisely controlled way.
FORBES: Quantum Dots and Fullerenes Team Up For Better Nanoscale Solar Panels
In some of the packing arrangements, the quantum dots are huddled together, and thus are less susceptible to the magnetic field from the iron oxide nanoparticles.
The solution, according to Sven Hoefling of the University of Wuerzburg, Germany, and colleagues is to use what are called quantum dots to create single photons.
It utilizes the light emitting properties of quantum dots to create an ideal backlight for LCDs -- one of the most critical factors in the color and efficiency performance of LCDs.
ENGADGET: 3M and Nanosys team-up to roll out quantum dot-enhanced LCDs
Research scientists at the Brookhaven National Laboratory have developed a process to pair quantum dots with fullerenes in photovoltaic cells in order to improve the effectiveness of solar panels on the nanoscale.
FORBES: Quantum Dots and Fullerenes Team Up For Better Nanoscale Solar Panels
Quantum dots are tiny structures made of semiconductors whose size determines, again through rules set by quantum mechanics, exactly what colour and amount of light they produce - and how often they produce it.
While we've been hearing about quantum dots for years, this is reportedly their first appearance in a mass produced consumer product, once it hits homes we'll be able to tell if the wait was truly worth it.
ENGADGET: Quantum dots help return 'Triluminos' RGB LED lighting to Sony HDTVs
To get the material to assemble properly, all of the molecules had to be a specific size--11 nanometers for the iron oxide particles, each of which is 60, 000 atoms across, and five nanometers across for the lead selenium quantum dots, each of which contains 3, 000 atoms.
The two molecules are chemically linked, and the resulting dimer allows for interesting precision in the conversion of light to electricity, and the method of production that the Brookhaven scientists developed actually enables them to play around with different sized molecules fullerenes and quantum dots both.
FORBES: Quantum Dots and Fullerenes Team Up For Better Nanoscale Solar Panels
Phone cameras with up to five megapixels are becoming available, but InVisage, a small firm based in Menlo Park, California, hopes to leap from that to a photographically respectable 12 megapixels, without an increase in size or cost, by adding tiny crystals called quantum dots to the process.
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