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Praseodymium Sputtering Targets and Applications

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 corrosion resistance and cytocompatibility in blood plasma. Praseodymium ion implantation decreases the hemolysis rate of the TiN coatings so this situation makes this coating material suitable in cardiovascular applications. According to the results of the studies in this area praseodymium ion implantation can effectively improve the corrosion resistance as well as cytocompatibility of TiN coatings in blood plasma.
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