transition metal diboride

См. также в других словарях:

• Rhenium diboride — Chembox new ImageFile = Rhenium Diboride.jpg IUPACName = Rhenium Diboride OtherNames = Section1 = Chembox Identifiers CASNo = 12355 99 6 PubChem = SMILES = Section2 = Chembox Properties Formula = ReB2 MolarMass = 207.83 g/mol Appearance = Density …   Wikipedia

• Crystal structure of boron-rich metal borides — Two single crystals of YB66 (1 cm diameter) grown by floating zone technique using (100) oriented seeds. In the top crystal, the seed (left from the black line) has same diameter as the crystal. In the bottom crystal (sliced), the seed is much… …   Wikipedia

• Magnesium diboride — Identifiers CAS number …   Wikipedia

• Rhenium — tungsten ← rhenium → osmium Tc ↑ Re ↓ Bh …   Wikipedia

• Hot cathode — is also a name for a hot filament ionization gauge, a vacuum measuring device.In vacuum tubes, a hot cathode is a cathode electrode which emits electrons due to thermionic emission. ( Cf. cold cathodes, where field emission is used and which do… …   Wikipedia

• Tetrahydroborates — Chembox new Name = Tetrahydroborates ImageFile = Tetrahydroborate1.gif IUPACName = Tetrahydroborate Ion Section2 = Chembox Properties Formula = BH4 MolarMass = 14.84 g/mol Section3 = Chembox Structure Coordination = Ion, One, Two, or Three… …   Wikipedia

• Samarium — promethium ← samarium → europium ↑ Sm ↓ …   Wikipedia

• Ceramic materials — Ceramic Si3N4 bearing parts Ceramic materials are inorganic, non metallic materials and things made from them. They may be crystalline or partly crystalline. They are formed by the action of heat and subsequent cooling.[1] Clay was one of the… …   Wikipedia

• Low valent magnesium compounds — Two low valent magnesium compounds have been discovered that are the first examples of stable magnesium(I) compounds.cite journal last= Green first= S. P. authorlink= coauthors= Jones C.; Stasch A. year= 2007 month= December title= Stable… …   Wikipedia

• Hybrid Physical-Chemical Vapor Deposition — (HPCVD) is a thin film deposition technique that combines physical vapor deposition (PVD) with chemical vapor deposition (CVD). For the instance of magnesium diboride (MgB2) thin film growth, HPCVD process uses diborane (B2H6) as the boron… …   Wikipedia

• Business and Industry Review — ▪ 1999 Introduction Overview        Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …   Universalium