Zobrazeno 1 - 10
of 11
pro vyhledávání: '"B. M. Way"'
Publikováno v:
Physical Review B. 54:144-151
Raman scattering studies of ${\mathrm{B}}_{\mathit{x}}$${\mathrm{C}}_{1\mathrm{\ensuremath{-}}\mathit{x}}$ films have been carried out for boron concentrations in the range 0\ensuremath{\le}x\ensuremath{\le}0.17. The spectra exhibit two broad bands,
Publikováno v:
Journal of Applied Physics. 77:2363-2369
Using chemical‐vapor deposition nanodispersed silicon has been prepared in carbon at temperatures between 850 and 1050 °C. Samples with up to 11% atomic silicon in carbon show the same pregraphitic x‐ray‐diffraction pattern as those without si
Publikováno v:
Journal of The Electrochemical Society. 141:900-907
Nitrogen-containing carbons N[sub z]C[sup 1[minus]z] have been made from different precursors at temperature between 850 and 1,050 C. Their composition and structure have been studies by chemical analysis, powder X-ray diffraction, X-ray absorption s
The Effect of Boron Substitution in Carbon on the Intercalation of Lithium in Li x ( B z C 1 − z ) 6
Autor:
J. R. Dahn, B. M. Way
Publikováno v:
Journal of The Electrochemical Society. 141:907-912
Boron-substituted carbons, B[sub z]C[sub 1[minus]z], have been produced by chemical vapor deposition from benzene and boron trichloride precursors at 900 C. The voltage and reversible capacity of Li/Li[sub x](B[sub z]C[sub 1[minus]z])[sub 6] cells we
Autor:
Thomas Tiedje, W. J. Weydanz, Eric Wayne Fuller, T. van Buuren, J. R. Dahn, John S. Tse, B. M. Way, D. D. Klug
Publikováno v:
Journal of Applied Physics. 75:1946-1951
Several porous silicon, siloxene (Si6H6O3), heat‐treated siloxene, and layered polysilane (Si6H6) samples have been studied with K‐ and L‐edge x‐ray photoabsorption, photoemission, and powder x‐ray diffraction. The x‐ray absorption of lay
Publikováno v:
Physical Review B. 48:17872-17877
Powder-x-ray-diffraction measurements on siloxene and calculations of the diffraction patterns for the three commonly proposed structures of siloxene (${\mathrm{Si}}_{6}$${\mathrm{H}}_{6}$${\mathrm{O}}_{3}$) clearly show that only a structure with si
Autor:
B. M. Way, J. R. Dahn
Publikováno v:
ChemInform. 25
Publikováno v:
ChemInform. 25
Publikováno v:
Physical Review B. 46:1697-1702
Using chemical vapor deposition (CVD), we have prepared ${\mathrm{B}}_{\mathit{x}}$${\mathrm{C}}_{1\mathrm{\ensuremath{-}}\mathit{x}}$ solid solutions for 0x0.17, which have the graphite structure. By varying the relative proportions of benzene and b
Publikováno v:
Applied Physics Letters. 63:2911-2913
Photoemission and x‐ray absorption spectroscopy show that both the conduction and valence bands of porous silicon are shifted relative to the bands for bulk silicon, as expected in the quantum confinement model for the optical properties of porous