Sentences with phrase «yttrium stannate»

You will have to choose which conductor type you'd want from there (copper / platinum / iridium / yttrium).

I don't think you'll gain much by using the precious metal spark plugs (like platinum / iridium / yttrium).

The superconducting material itself is typically an yttrium - barium - copper - oxide or similar compound,» explains Dr. Michael Koblischka, one of the research scientists in Hartmann «s group.

By ricocheting neutrons off the atoms of yttrium manganite (YMnO3) heated to 3,000 degrees Fahrenheit, researchers have discovered the atomic mechanisms that give the...

The atomic weights of erbium, yttrium (standard symbol Y), indium, cerium, lanthanum, and thorium are wrong.

Most of them elements (erbium, yttrium, cerium, lanthanum, and the component elements of didymium) belong to the family of rare earths, a group whose classification would present problems for many years to come.

His 1871 table [Mendeleev 1871] has correct weights for yttrium, indium, cerium, and thorium, and correct classification for yttrium and indium.

Fluorescent and luminescent materials, such as yttrium aluminum garnet doped with different metal ions (rare earths or transition metals), have found applicability in various fields, from optoelectronics (i.e.: lighting systems, LCDs, CRTs, lasers) to aerospace (i.e: thermal barriers) and biotechnological applications (i.e.: fluorescence marker, contrast agent in medical imaging, imaging screens, drug delivery etc).

The project was conceived by researchers from MIT's Plasma Science and Fusion Center (PSFC), and aims within three years to develop superconducting electromagnets from a newly available material - a steel tape coated with an yttrium - barium - copper oxide compound.

The latter stars exhibit weak helium lines, low rotational velocities, and excess amounts of gallium, strontium, yttrium, mercury, and platinum, as well as absences of such elements as aluminum and nickel.

In 2006, condensation in a ferromagnetic yttrium - iron - garnet thin film was seen even at room temperature, [23][24] with optical pumping.

By ricocheting neutrons off the atoms of yttrium manganite (YMnO3) heated to 3,000 degrees Fahrenheit, researchers have discovered the atomic mechanisms that give the unusual material its rare electromagnetic properties.

Extraordinarily high proton conductivity in water - containing barium yttrium stannate.

The LAP team has developed a novel ytterbium: yttrium - aluminium - garnet thin - disk laser that emits light pulses lasting 7.7 femtoseconds and consisting of 2.2 optical oscillations.

Studying the spectra of the stars, the researchers found unexpectedly high abundances of the heavy elements strontium (Sr) and yttrium (Y).

Rare - earth elements include scandium, yttrium and the 15 lanthanides found towards the bottom of the periodic table.

With the addition of a neodymium - yttrium - aluminum - garnet, Goto could use magneto - optics to better control how the light moves within the laser cavity.

Scientists are taking preemptive action by using already available molecular imaging systems to determine the optimal dose of one such peptide - receptor radionuclide therapy known as yttrium - 90 DOTA0 - Tyr3 - octreotide (Y - 90 DOTATOC).

Neutron - rich krypton - 89 will then β decay repeatedly to form rubidium - 89, strontium - 89, and yttrium - 89, spitting out an antineutrino at each step.

The team used their diamond sensor to measure properties of a thin layer of yttrium barium copper oxide (YBCO), one of the two most popular types of high - temperatures superconductor.

In recent years, researchers have begun exploring alternative membranes made from ceramics called yttrium - doped barium zirconates (BZY).

Elements were frequently named for the town or region where they were discovered, sometimes in a very provincial manner, as was the case with yttrium.

High - temperature superconductors are exotic mixes of materials like yttrium or bismuth that, when chilled to around 180 degrees Fahrenheit above absolute zero -LRB--280 ºF), lose all resistance to electricity, whereas low - temperature superconductors must be chilled to several degrees above absolute zero.

The strategy identified five rare earth metals (dysprosium, neodymium, terbium, europium, and yttrium) as well as indium as «most critical in the short term,» as measured by their importance to clean - energy technologies and the risk of supply disruption.

In 1794 Gadolin concluded that the specimen contained an entirely new element, later named yttrium.

Previous research has shown that it is possible to mix platinum with other metals, such as yttrium, to reduce the amount of platinum in a fuel cell.

YAG (yttrium aluminium garnet) lasers emit ten super-short pulses of light each second, which superheat the paint, blasting it off in chips, rather than heating the surface.

Nanoalloys of platinum (grey) and yttrium (blue) are created using sputtering in a vacuum chamber.

The major problem has been that yttrium oxidizes instead of forming an alloy with the platinum.

Professor Park Je - Geun, Associate Director of the Center for Correlated Electron Systems (CCES), within the Institute for Basic Science (IBS), and colleagues have observed, quantified and created a new theoretical model of the coupling of two forms of collective atomic excitation, known as magnons and phonons in crystals of the antiferromagnet manganite (Y, Lu) MnO3, a mineral made of manganese oxide and rare - earth elements called yttrium (Y) and lutetium (Lu).

A leading candidate is an yttrium - aluminum - garnet ceramic material containing neodymium and chromium.

For example, europium allows your television to display vibrant reds; neodymium is a key ingredient in the magnets used in hybrid - vehicle motors; and yttrium is in fluorescent lightbulbs.

Professor Tom Van Gerven from the Department of Chemical Engineering explains: «The traditional method dissolves europium and yttrium in aqueous acid.

Another important finding is the blossoming of yttrium manganite in unanticipated directions — including the possibility of studying cosmic string formation in the early universe under a laboratory microscope.

Researchers from the KU Leuven Department of Chemical Engineering have discovered a method to separate two rare earth elements — europium and yttrium — with UV light instead of with traditional solvents.

The result is a precipitate that can easily be filtered, while the yttrium remains in the solution,» says Bart Van den Bogaert, who is preparing a PhD on the subject.

For other applications, however, it is necessary to separate europium and yttrium from the rare - earth mixture.

Europium and yttrium can be recovered from red lamp phosphor, a powder that is used in fluorescent lamps such as neon tubes.

The spin wave circuit that the researchers built, consists of a 200 nanometre thin layer of yttrium iron garnet (a mineral and magnetic insulator, YIG in short), with a conducting platinum strip on top of that on both sides.

In early 2015, KU Leuven chemists developed ionic liquid technology to recycle europium and yttrium from collected fluorescent lamps and low - energy light bulbs.

When we shine UV light upon the solution of europium and yttrium, we add energy to the system.

BOTTOM: Introducing a third element with a dramatically different atomic radius, in this case large yttrium atoms (yellow spheres), frustrates the alloy's tendency to crystallize, so it solidifies in a random, or amorphous, pattern similar to that of glass.

These range from a few micrograms (e.g. gold, indium, lutetium), or more than a milligram (e.g. zinc, scandium, yttrium, niobium, gadolinium), to more than a gram per day (e.g. phosphorus, iron, sulphur).

«We added the yttrium oxide to the diamond with a technique known as electron beam evaporation, which involves using a beam of electrons to transform molecules of yttrium oxide from the solid state to the gaseous state so that they can be made to cover a surface and solidify on it.»

«One of the developments that makes our fabrication process innovative is that we deposited yttrium oxide (Y2O3) insulator directly onto the surface of the diamond [to form the gate],» said Liu.

BMGs are metal alloys composed typically of three or more elements, such as magnesium, copper, and yttrium (Mg - Cu - Y).

According to Liu, yttrium oxide has many desirable qualities, including high thermal stability, strong affinity to oxygen and wide band gap energy, which contributes to its capabilities as an insulator.

By adding a moderator (or slowing - down material) called yttrium deuteride (YD2), the team found that LLFP transmutation efficiency increased in the radial blanket and shield regions of the reactor.

Spanning 17 elements — from lanthanum to lutetium, plus scandium and yttrium — they find use in computers, screens, superconductors, oil refineries, hybrid or electric vehicles, catalytic converters, compact fluorescent lightbulbs, light - emitting diodes, lasers, audio speakers and microphones, cell phones, MRI machines, telecommunications, battery electrodes, advanced weapons systems, polished glass, and even the electric motors that run automobile windows.

To do so, the researchers coupled the platinum to a layer of a magnetic insulator, a material known as yttrium iron garnet.