X-ray diffraction/ fourfold coordinated Te atomsamorphous phase change materialAmorphous GeCu2Te3 was investigated by X-ray diffraction and extended X-ray absorption fine structure measurements at the Ge, Cu and Te K-edges. Structural models were obtained by fitting the four experimental datasets ...
The energetics and band structures of the elemental semiconductor Si in two fourfold-coordinated clathrate structures have been studied. For the Si(34) and Si(46) structures we predict indirect band gaps near 1.9 eV, or 0.7 eV wider than that of Si in the well-known ${\mathit{sp}}^{3...
ChemInform Abstract: COMPLEX FORMATION WITH AMINOPHOSPHINES. IX. FOURFOLD AND FIVEFOLD COORDINATED D NICKEL(II) COMPLEXES WITH N,N‐BIS(DIPHENYLPHOSPHINO)PHENYLAMINEorgano-nickel compoundsDer Titelligand wurde durch Reaktion von Anilin mit Diphenylchlorphosphin in Gegenwart von Triethylamin in Ether mit...
Sharp T, Wu Z, Seifert F, Poe B, Doerr M, Paris E (1996) Distinc- tion between six- and fourfold coordinated silicon in SiO2 poly- morphs via electron loss near edge structure (ELNES) spectros- copy. Phys Chem Miner 23, 17±24...
ChemInform Abstract: Bicyclic Lithio-tert-butylaminofluorosilanes, Molecules with Twofold or Fourfold Coordinated Lithiumorgano‐lithium compoundsorgano‐silicon compounds, nonmetal heterocyclesThe aminofluorosilanes (I) react with n-butyllithium (II) to yield the lithium salts (III), which are coupled ...
Priven, A.I., Evaluation of the Fraction of Fourfold-Coordinated Boron in Oxide Glasses from Their Composition, Glass Phys. Chem. , 2000, vol. 26, no. 5, pp. 441–454.Priven, A.I., Evaluation of the Fraction of Fourfold-Coordinated Boron in Oxide Glasses from Their Composition, Fiz. ...
doped fourfold coordinated amorphous semiconductorsmidgap statesmidgap energy levelsamorphous carbonphosphorus-doped tetrahedrally coordinated amorphous carbonrelative positionMidgap states have been studied in phosphorus-doped, tetrahedrally coordinated amorphous carbon by means of the Fragment Self-Consistent Field ...
Synthesis of fourfold coordinated gold - complex and their applications in light emitting devicesDisclosure of gold complexes with photo absorber beer ends and photo emitter animal ends properties as well as a method for the production and use of the gold complexesJIAN LI...
Electronic structure of doped fourfold coordinated amorphous semiconductors. Midgap states in amorphous carbonLaszloI.KadasK.FerenczyG.G.JOURNAL OF MOLECULAR STRUCTURE
fourfold metal-coordinated nitrogenThe synthesis of new silyl-substituted tin-nitrogen heterocubanes and the structural analysis of [Me_3SiNSn]_4 is described. A sharp signal in the ~(14)N NMR spectrum and a septet in the ~(119)Sn NMR spectrum are among the interesting properties of this ...