Nanografi Nanotechnology

Praseodymium Calcium Manganite is a chemical compound which consists of a  rare  metal praseodymium, calcium, manganese and oxygen. This compound has a perovskite structure. Manganite perovskite materials are investigated for their good electrical and magnetic properties. Being one of manganite perovskites,  praseodymium calcium manganite sputtering target  has been investigated for its significant magnetoresistance properties, and also for the recently observed electric-pulse-induced resistance (EPIR). This is an interesting property and according the studies completed by scientists  praseodymium calcium manganite sputtering targets  can be used in next-generation nonvolatile resistance random access memories and semiconductor field. There are several methods for producing praseodymium calcium manganite thin films like pulsed laser deposition, molecular beam epitaxy, and magnetron sputtering. Manganese perovskites are extremely sensitive to ...

Praseodymium is a chemical element with symbol Pr and atomic number 59. Praseodymium with being rare-earth metals, is the third member of the lanthanide series. Praseodymium is a soft, silvery, malleable and ductile metal, has an importance for its magnetic, electrical, chemical, and optical properties. Praseodymium is too reactive to be found in native form, and pure praseodymium metal slowly develops a green oxide coating when exposed to air. Praseodymium sputtering targets  can be used in very different applications. For example praseodymium give glasses and enamels a yellow color. Also praseodymium films are used to color ceramics yellow. Praseodymium films alloyed with nickel has such a strong magnetocaloric effect that it has allowed scientists to approach within one thousandth of a degree of absolute zero. Praseodymium sputtering targets  be used also for corrosion resistant. For example, praseodymium can be implanted into TiN coatings to improve the corrosi...

Share * Praseodymium rare earth element is accepted that in 1885 in Vienna, an Austrian scientist named Carl Auer von Welsbach discovered Praseodymium and its chemical symbol is Pr. *Praseodymium rare earth element is the 3 rd element of Lanthanide element family and Praseodymium is colored grayish-white. * Praseodymium very rare earth metal is soft and ductile and moderately toxic. Praseodymium Rare Earth Element reacts with water and through this reaction, praseodymium hydroxide and hydrogen gas come out. *Praseodymium rare earth element can also be found in applications as diverse as creating high-strength metals found in aircraft engines and in flint for starting fires * Praseodymium rare earth element reacts in air to form a black oxide coating (Pr 6 O 11) and Praseodymium is mostly used in chemical industries in a large usage area. For example Praseodymium is used as a fuel for radioactive generators or Praseodymium is used in production ...

Photographes retrieved from http://www.angrysquirrelstudio.com/praseodymium-the-classic-periodic-table-illustrated/ - Praseodymium is a chemical element with symbol Pr and atomic number 59. - Praseodymium is a soft, silvery, malleable and ductile metal in the lanthanide group. - Praseodymium is valued for its magnetic, electrical, chemical, and optical properties. - Praseodymium reacts slowly with oxygen: when exposed to air it forms a green oxide that does not protect it from further oxidation. - Praseodymium is more resistant to corrosion in air the other rare metals, but it still needs to be stored under oil or coated with plastic. - Praseodymium reacts rapidly with water. - A major use of Praseodymium is in a pyrophoric alloy used in cigarettes lighter flints. - Praseodymium is used in a variety of alloys. - Praseodymium oxide is used in carbon electrodes for arc lighting, and it is know for its ability to give glass a nice yellow colour. - Salts of praseodym...