Zobrazeno 1 - 10
of 11
pro vyhledávání: '"M. Grayson Alexander"'
Autor:
Daniel Guérard, M. El Makrini, M. Grayson Alexander, Philippe Lagrange, David G. Onn, David P. Goshorn
Publikováno v:
Synthetic Metals. 2:203-211
We have synthesized and characterized the tertiary graphite intercalation compounds (mercurographitides) KHgC4 (stage 1) and KHgC8 (stage 2) based on HOPG. We also report the first measurement of the low temperature specific heat of these compounds b
Publikováno v:
Physical Review B. 22:4535-4542
The specific heat of the graphite intercalation compounds KC/sub 8/, CsC/sub 8/, and RbC/sub 8/ and their parent material, highly oriented pyrolytic graphite (HOPG), has been determined between 0.48 and 90 K. The results are analyzed in terms of elec
Autor:
M. Grayson Alexander
Publikováno v:
Physical Review B. 38:9194-9197
Annealing ${\mathrm{Bi}}_{4}$${\mathrm{Ca}}_{3}$${\mathrm{Sr}}_{3}$ ${\mathrm{Cu}}_{4}$${\mathrm{O}}_{16}$ in flowing oxygen at \ensuremath{\sim}885\ifmmode^\circ\else\textdegree\fi{}C results in a material with two superconducting onsets, at about 8
Autor:
M. Grayson Alexander, David G. Onn, Philipe Lagrange, Mohamed El Makrini, David P. Goshorn, Daniel Guérard
Publikováno v:
Solid State Communications. 38:103-107
Low temperature specific heat measurements on the second stage graphite intercalation compounds KHgC8 and RbHgC8 show anomalies characteristic of superconductivity at 1.93 K and 1.46 K respectively. The electronic density of states, the Debye tempera
Publikováno v:
Journal of Applied Physics. 53:2751-2753
Low‐temperature specific heat (Cp) and magnetic susceptibility (χ) for the graphite intercalation compounds C6.2FeCl3 (stage 1) and C17FeCl3 and C11.3NiCl2.13 (stage 2) is reported and analyzed. The FeCl3 compounds show large anomalies in Cp at 4
Publikováno v:
Physica C: Superconductivity and its Applications. :919-920
Superconducting glass ceramics composed of quasi-oriented platelets 100 to 600μ in size have been obtained by controlled heat treatment of glasses with compositions in the Bi2(CaSr)n+1CunOy (n=1,2,3) family. Samples have Tc=85 K, reaching zero resis
Publikováno v:
Carbon. 20:128
Publikováno v:
Carbon. 20:131
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