Search results for "TUNGSTEN"

showing 10 items of 372 documents

CCDC 1523700: Experimental Crystal Structure Determination

2017

Related Article: Md. Kamal Hossain, Jörg A. Schachner, Matti Haukka, Ari Lehtonen, Nadia C. Mösch-Zanetti, Ebbe Nordlander|2017|Polyhedron|134|275|doi:10.1016/j.poly.2017.04.036

(24-di-t-butyl-6-(((35-di-t-butyl-2-(hydroxy)benzyl)(2-(morpholin-4-yl)ethyl)amino)methyl)phenolato)-dioxo-tungsten(vi) methanol solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 701231: Experimental Crystal Structure Determination

2009

Related Article: O.Wichmann, A.Lehtonen|2009|Inorg.Chem.Commun.|12|15|doi:10.1016/j.inoche.2008.10.019

(Ethane-12-diolato)-(24-di-t-butyl-6-(((2-oxyethyl)(methyl)amino)methyl)phenolato)-oxo-tungsten(vi)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 276482: Experimental Crystal Structure Determination

2006

Related Article: A.Lehtonen, M.Wasberg, R.Sillanpaa|2006|Polyhedron|25|767|doi:10.1016/j.poly.2005.07.037

(N-(N'N'-dimethylamino)ethyl-NN-bis(2-oxy-35-dimethylbenzyl)amine)-dioxo-tungstenSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 178017: Experimental Crystal Structure Determination

2002

Related Article: V.Comte, O.Blacque, M.M.Kubicki, C.Moise|2001|Organometallics|20|5432|doi:10.1021/om010495g

(R~W~S~P~)-(mu~2~-Chloro)-(mu~2~-eta^5^-3-trimethylsilyl-cyclopentadienyl(diphenyl)phosphine)-tetracarbonyl-hydrido-(eta^5^-trimethylsilyl-cyclopentadienyl)-di-tungstenSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 178018: Experimental Crystal Structure Determination

2002

Related Article: V.Comte, O.Blacque, M.M.Kubicki, C.Moise|2001|Organometallics|20|5432|doi:10.1021/om010495g

(S(~W~)S~P~)-(mu~2~-Chloro)-(mu~2~-eta^5^-3-trimethylsilyl-cyclopentadienyl(diphenyl)phosphine)-tetracarbonyl-hydrido-(eta^5^-trimethylsilyl-cyclopentadienyl)-di-tungstenSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1567348: Experimental Crystal Structure Determination

2017

Related Article: Maria-Gabriela Alexandru, Diana Visinescu, Sergiu Shova, Francesc Lloret, and Miguel Julve|2017|Inorg.Chem.|56|12594|doi:10.1021/acs.inorgchem.7b02050

(mu-cyano)-diaqua-heptacyano-bis[2-(1H-imidazol-2-yl)pyridine]-(propan-2-ol)-dysprosium-tungsten dihydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1567349: Experimental Crystal Structure Determination

2017

Related Article: Maria-Gabriela Alexandru, Diana Visinescu, Sergiu Shova, Francesc Lloret, and Miguel Julve|2017|Inorg.Chem.|56|12594|doi:10.1021/acs.inorgchem.7b02050

(mu-cyano)-diaqua-heptacyano-bis[2-(1H-imidazol-2-yl)pyridine]-(propan-2-ol)-erbium-tungsten dihydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 225461: Experimental Crystal Structure Determination

2004

Related Article: M.G.Basallote, F.Estevan, M.Feliz, M.J.Fernandez-Trujillo, D.A.Hoyos, R.Llusar, S.Uriel, C.Vicent|2004|Dalton Trans.||530|doi:10.1039/b315841a

(mu~3~-Selenido)-tris(mu~2~-selenido)-dihydrido-hydroxy-tris(12-bis(dimethylphosphino)ethane-PP')-tri-tungsten tetraphenylborateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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Coloration mechanism of electrochromic Na x WO3 thin films

2019

International audience; The coloration mechanism of tungsten trioxide (WO3) upon insertion of alkali ions is still under debate after several decades of research. This Letter provides new insights into the reversible insertion and coloration mechanisms of Na+ ions in WO3 thin films sputter-deposited on ITO/glass substrates. A unique model based on a constrained spline approach was developed and applied to draw out ε1+iε2 from spectroscopic ellipsometry data from 0.6 to 4.8 eV whatever the state of the electrochromic active layer, i.e. as-deposited, colored or bleached. It is shown that electrochemically intercalated sodium-tungsten trioxide, NaxWO3 (x=0.1, 0.2, 0.35), exhibits an absorption…

010302 applied physicsAlkali ions[PHYS]Physics [physics]Materials sciencebusiness.industry02 engineering and technology021001 nanoscience & nanotechnologyPhotochemistry01 natural sciencesTungsten trioxideAtomic and Molecular Physics and OpticsActive layerIonchemistry.chemical_compoundOpticschemistryElectrochromismAbsorption band0103 physical sciences[CHIM]Chemical SciencesThin film0210 nano-technologybusinessTrioxide
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Growth of WC–Cr–N and WC–Al–N coatings in a RF-magnetron sputtering process

2013

Tungsten carbide-based coatings have been used in a wide variety of industrial applications such as high speed cutting tools, extrusion dies, drills, aerospace industries, and more. A few reports on ternary and quaternary coatings of WC with other elements indicate good prospects for these material systems. The present study focuses on the formation of quaternary WCeCreN and WCeAleN coatings during the simultaneous reactive RF-magnetron sputtering of tungsten carbide and Al or Cr targets in an argon/nitrogen gas mixture. The resulting coatings, with thicknesses of 3.5 mme8.2 mm, were characterized by using several analytical techniques including X-ray diffraction, SEM/EDS, AFM, and X-ray ph…

010302 applied physicsMaterials scienceMetallurgychemistry.chemical_element02 engineering and technologySputter depositionNitrideTungsten021001 nanoscience & nanotechnologyCondensed Matter PhysicsMicrostructure01 natural sciencesSurfaces Coatings and FilmsAmorphous solidchemistry.chemical_compoundchemistrySputteringTungsten carbide0103 physical sciencesThin film0210 nano-technologyInstrumentationVacuum
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