How To Use Gallium In A Sentence
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One theory says that the name gallium comes from the Latin word for France, Gallia.
Gallium
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To begin, the researchers use chemical deposition of a vapour of a semiconducting material - silicon, indium arsenide or gallium hosphide, for instance - on catalytic gold seeds.
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7: Nice touch of science, but it'd have to be a pretty high room temperature for cesium, francium, gallium and rubidium to melt--the lowest melting point among them is francium's 300 degrees Kelvin, which is 80.6 degrees Fahrenheit.
Archive 2007-04-01
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Computational chemistry research on benzaldehyde molecule and gallium pentahydride.
USATODAY.com - 2006 All-USA College Academic Second Team
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Rorrer's lab aims to incorporate elements such as silicon, germanium, titanium, and gallium into the diatoms' silica shells.
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This case demonstrated that the FDG-PET could detect more lesions of metastatic Ewing's sarcoma than bone and gallium scans, especially for those with bone marrow involvement.
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The device is fabricated in Gallium Arsenide using electron beam lithography to define special side-gated channels.
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As cracks formed in the anode, they tore open the plastic shells, releasing the contents within: a material called indium gallium arsenide.
Wired Top Stories
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I finally united the six samples of pure gallium mentioned before into one quite homogeneous piece.
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The fluoroanions of aluminum, gallium, and indium are novel weakly coordinating anions which are are highly fluorinated.
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A gallium scintigraphic scan showed markedly increased uptake of isotope in the lesion.
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Rorrer's lab aims to incorporate elements such as silicon, germanium, titanium, and gallium into the diatoms' silica shells.
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United Solar uses something called amorphous silicon technology, while Dow has set its sights on a newer technology known as Cigs -- photovoltaic cells made of copper, indium, gallium and selenium, which, when they work, are more efficient -- able to turn 13% of the sun's energy into electricity.
Roofs for Rich Green People
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Many optical components are typically constructed using materials such as gallium arsenide and indium phosphide.
IBM Claims Breakthrough in Laser-Based Chips
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Journalists seek to profile any engineer or scientist who claims to turn gallium into gold.
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Lecoq de Boisbaudran suggested the name gallium for the new element in honor of the ancient Latin name for France, Gallia.
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For all I knew, she was a bug-eyed wallaby with a taste for gallium arsenide: the stuff my brains are made of.
Mandala « A Fly in Amber
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In photodiodes inorganic semiconductors such as gallium phosphide are traditionally used, but now one can also use semiconductive polymers.
The Nobel Prize in Chemistry 2000 - Information for the Public
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Such receivers generally feature between 10 to 20 chips made of gallium which is more expensive than silicon, yet considered necessary to satisfy the high performance requirements of mobile phone networks.
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Many optical components are typically constructed using materials such as gallium arsenide and indium phosphide.
IBM Claims Breakthrough in Laser-Based Chips
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The density of optical interconnections can be much greater than even the most advanced silicon and gallium arsenide processes.
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This means that we can produce nanowires that contain two different semiconductors, namely gallium indium arsenide and indium arsenide.
R&D Mag - News
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AXT is known in part for wafers made from gallium arsenide that are used in products such as power-amplifier chips.
Semiconductors
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Furthermore, the technology contributes nothing to carbon dioxide emissions and consumes only the resources used to manufacture the solar panels (the metals copper, indium and gallium and the non-metal selenium).
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So, photonic crystals are now typically made of insulating or semiconducting materials, such as titanium oxide, silicon dioxide, silicon, or gallium arsenide.
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At the 0.2% level, gallium has been found to affect the corrosion characteristics and the response to etching and brightening of some alloys.
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I was also familiar with the cutting-edge work in gallium arsenide heterostructures being done at the time through seminars and informal conversations with Mike Schlüter, who was good friends with
Robert B. Laughlin - Autobiography
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The plutonium pits of nuclear weapons employ an alloy with gallium to stabilize the allotropes of plutonium.
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Cambridge's new 100,000 hour, mercury-free LED bulb uses a man-made semiconductor called gallium nitride that is grown on a cheap silicon wafer.
Green Options
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Another type of new fluoroanion of aluminum, gallium, and indium have 1-3 perfluorinated fused ring groups and 2-0 perfluorophenyl groups.
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The supply of gallium is predicted to be gone by 2017, based on current and future projections of usage.
Lighting the Big Apple With L.E.D.’s - Bits Blog - NYTimes.com
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Very pure gallium requires a number of further processes ending with zone refining to make very pure gallium metal.
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Like gallium, indium - 111 labeled polyclonal Ig also localizes to infection but does not accumulate in KS or lymphoma.
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Using a silent electromagnetic pump, liquid gallium flows through the tubes of their Blizzard line of graphics cards.
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The four new RF switches utilize RFMD's industry-leading Gallium Arsenide (GaAs) pseudomorphic high electron mobility transistor (pHEMT) technology, enabling very high performance.
News
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Per Wikipedia: Mercury is a heavy, silvery d-block metal [that] is one of six elements that are liquid at or near room temperature and pressure, the others being caesium, francium, gallium, bromine, and rubidium.
Annotations for Trinity issue #51 | Robot 6 @ Comic Book Resources – Covering Comic Book News and Entertainment
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The device is fabricated in Gallium Arsenide using electron beam lithography to define special side-gated channels.
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Each panel contains small lenses that concentrate sunlight by 400 times onto strips containing gallium arsenide photovoltaic cells. Dual-axis trackers follow the sun's trajectory.
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The sniffer picked up silicone and traces of gallium arsenide, along with a long menu of materials.
DALE BROWN'S DREAMLAND (5) STRIKE ZONE
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There are three main thin-film technologies in production -- amorphous silicon; cadmium-telluride, known as cad tel; and copper indium gallium selenide, known as CIGS.
BCBRdaily
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The speed that electrons travel in gallium arsenide is faster than silicon.
Peeking Under Computing's Sheet Metal
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The fluoroanions of aluminum, gallium, and indium are novel weakly coordinating anions which are are highly fluorinated.
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These have an indium arsenide core surrounded by gallium arsenide and an indium-gallium arsenide alloy.
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While lasers are attractive, the materials that are used in lasers currently - such as gallium arsenide - can be difficult to integrate into fabs.
Wired Top Stories
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The group III and IV elements (boron, aluminum, gallium, indium, carbon, silicon, germanium, tin), on the other hand, tend to form covalent halides.
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They blended and heated plutonium with gallium and cobalt and then slowly cooled the molten mixture.
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This was really exciting because the low - loss region is right at the gallium - arsenide laser emission band.
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You know, replete with all that stuff about electrons and holes and "p-doping" and "n-doping" and the delights of gallium arsenide.
Microchips Are Old Hat. Can Tweets Be Far Behind?
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Computer simulations designed to investigate the so-called indium/gallium puzzle have highlighted a new way of increasing the efficiency of CIGS thin-film solar cells.
PhysOrg.com - latest science and technology news stories
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Per Wikipedia: Mercury is a heavy, silvery d-block metal [that] is one of six elements that are liquid at or near room temperature and pressure, the others being caesium, francium, gallium, bromine, and rubidium.
Annotations for Trinity issue #51 | Robot 6 @ Comic Book Resources – Covering Comic Book News and Entertainment
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The single gallium arsenide (GaAs) microwave monolithic integrated circuit (MMIC) contains all active circuitry in the module, including the PA, input, and interstage matching.
Business Wire Travel News
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The device is fabricated in Gallium Arsenide using electron beam lithography to define special side-gated channels.
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Each panel contains small lenses that concentrate sunlight by 400 times onto strips containing gallium arsenide photovoltaic cells. Dual-axis trackers follow the sun's trajectory.
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The current record for the highest efficiency cell is also held by a multifunction device consisting of a gallium arsenide cell on top of a gallium antimonide cell.
4 Photovoltaics
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The sniffer picked up silicone and traces of gallium arsenide, along with a long menu of materials.
DALE BROWN'S DREAMLAND (5) STRIKE ZONE
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They blended and heated plutonium with gallium and cobalt and then slowly cooled the molten mixture.
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The puzzling result appeared when electrons were sandwiched between very smooth gallium arsenide semiconductor crystals and put under a magnetic field perpendicular to the plane - the famous quantum Hall state.
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That experiment looked at the effects of microgravity on a mixture of molten mercury and gallium.
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Most red LEDs are made of aluminum gallium arsenide, which is toxic.
Original Signal - Transmitting Buzz
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Gallium arsenide is also used in lasers, such as those present in a compact disc player, in transistors, and in photovoltaic cells.
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Most companies fabricate the chips by laying down a material called gallium nitride on wafers of sapphire or silicon carbide.
The Quest for Cheaper, Better Lights
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Extraction of Gallium from high concentration HCl solution using organic phases which composes of TBP and butyl acetic ester, xylene, petroleum ether and kerosene, respectively, are investigated.
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Combining a compound known as a gallium corrole with a protein carrier results in a targeted cancer ...
THE MEDICAL NEWS
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In fact, his table successfully predicted the existence of gallium and germanium, which were discovered later.
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The ferromagnetic substances, which have a large K value and are positive; iron, cobalt, nickel, and gallium fall under this heading.
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The study of certain substances, such as gallium, silicon, and germanium, revealed that they too had the ability to conduct electricity, but they had special properties.
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In Genre on June 27, 2010 at 7: 30 am For all I knew, she was a bug-eyed wallaby with a taste for gallium arsenide: the stuff my brains are made of.
Mandala « A Fly in Amber
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The soft metal gallium has such a low melting point that it will liquefy on contact with your hand.
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In 1879 Paul-Emile Lecoq, gallium's discoverer, announced that there was another element contaminating didymium, which he called samarium.
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The density of optical interconnections can be much greater than even the most advanced silicon and gallium arsenide processes.
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Most of the increase in number of centers in ray-finned fishes also occurs in the gallium, where three subdivisions can be recognized in bichirs and some 13 in teleosts.
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Researchers in St. Petersburg, Russia, recently built a nanowire cell out of gallium arsenide, but the material is more expensive to produce than silicon.
New Silicon Nanorod Solar Cells Use 99% Less Material | Inhabitat
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One of the most studied of these materials, called ferromagnetic shape-memory alloys, contains nickel, manganese, and gallium.
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Using concentrated sunlight focused onto a small 5 mm² multi-junction solar cell made out of GaInP/GaInAs/Ge (gallium indium phosphide, gallium indium arsenide on a germanium substrate (whew!)).
Sustainable Design Update » Blog Archive » New Record Solar Cell
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From behind the hyperfiber, Gallium said, "I see an illegal weapon.
The Year's Best Science Fiction 23rd Annual Collection
