Zobrazeno 1 - 10
of 78
pro vyhledávání: '"N. Coustel"'
Publikováno v:
Solid State Communications. 87:669-673
A 13 C NMR approach of molecular dynamics of solid C 70 is presented. A strong correlation between the measured spin-lattice relaxation times T 1 , their temperature dependence and sample purity is described and compared to the solid C 60 behaviour.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc9b2666822163c096c20b7a09e21bba
https://doi.org/10.1016/0038-1098(93)90203-y
https://doi.org/10.1016/0038-1098(93)90203-y
Publikováno v:
Journal of Physics: Condensed Matter. 5:2045-2054
Photoluminescence investigations have been performed on solid C60, C60/C70 and C70 samples. The photoluminescence spectra of C60 exhibit a main peak at 1.69 eV and well resolved peaks at 1.65 eV, 1.60 eV and 1.5 eV which the authors assign to differe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fb65028bb62555049c84564af2bfcc1
https://doi.org/10.1088/0953-8984/5/13/021
https://doi.org/10.1088/0953-8984/5/13/021
Autor:
N. Coustel, J. P. McCauley, Michel Armand, David Djurado, Julia Fischer, Amos B. Smith, Y. Chabre, W. R. Romanow
Publikováno v:
ChemInform. 23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52d8c7defb510b99bba4f840596374db
https://doi.org/10.1002/chin.199217016
https://doi.org/10.1002/chin.199217016
Autor:
Amos B. Smith, William J. Romanow, David E. Cox, John E. Fischer, Qing Zhu, Stefan Kycia, N. Coustel, John P. McCauley, Andrew R. McGhie, Otto Zhou
Publikováno v:
ChemInform. 22
IT has been shown recently that MxC60 (M = alkali metal) is metallic at 300 K for some M and x (ref. 1) and superconducts below 18 K for M = potassium2. These observations give further impetus to studies of the molecular3 and solid-state4 properties
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::460609ba8ae7cec2568f59778a69e264
https://doi.org/10.1002/chin.199136027
https://doi.org/10.1002/chin.199136027
Autor:
N. Coustel, Gavin Vaughan, C. L. Lin, A. Denenstein, David M. Groski, Otto Zhou, Amos B. Smith, N. Bykovetz, D. M. Mcghie, S. W. Tozer, Julia Fischer, William J. Romanow, Stefan H. J. Idziak, Brent H. Allen, Qing Zhu, J. P. McCauley
Publikováno v:
ChemInform. 23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef9dbb301e43b95cd6c63bd8890acc8d
https://doi.org/10.1002/chin.199207025
https://doi.org/10.1002/chin.199207025
Autor:
N. Coustel, J. W. Schneider, C. Schwab, T. L. Estle, S. Wlodek, R. L. Lichti, Eduardo J. Ansaldo, R. F. Kiefl, G. Wei, K. Kojima, Kim H. Chow, Amos B. Smith, Julia Fischer, Bassam Hitti, Tim Duty, P. W. Percival, J. P. McCauley, A. Macfarlane, William J. Romanow
Publikováno v:
Physical Review Letters. 68:2708-2711
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab498d9025435f58d83c40996cafa828
https://doi.org/10.1103/physrevlett.68.2708
https://doi.org/10.1103/physrevlett.68.2708
Autor:
N. Coustel, R. F. Kiefl, Amos B. Smith, T. L. Estle, Eduardo J. Ansaldo, Tim Duty, J. W. Schneider, C. Schwab, Kim H. Chow, S. Wlodek, A. Macfarlane, R. L. Lichti, Julia Fischer, J. P. McCauley, Bassam Hitti, G. Wei, K. Kojima, P. W. Percival, William J. Romanow
Publikováno v:
Physical Review Letters. 68:1347-1350
The molecular dynamics and electronic structure of the μ+-C60 radical in crystalline C60 have been studied using muon spin rotation and relaxation. At room temperature μ+-C60 appears to be in a state of quasifree rotation. At the critical temperatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd0628eef0b7069951457edcde03522c
https://doi.org/10.1103/physrevlett.68.1347
https://doi.org/10.1103/physrevlett.68.1347
Autor:
John E. Fischer, Gavin Vaughan, N. Coustel, Dan A. Neumann, Paul A. Heiney, David E. Cox, William A. Kamitakahara, John R. D. Copley, Kathleen M. Creegan, John P. McCauley, Donald M. Cox, Amos B. Smith
Publikováno v:
Physical Review B. 45:4544-4547
X-ray and neutron-diffraction measurements have been used to study the evolution of the lattice parameter of solid C{sub 60} through the orientational-ordering transition. The lattice parameter jumps by +0.044{plus minus}0.004 A on heating, indicatin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::134a46eb9c75d85e77911da9c9a79679
https://doi.org/10.1103/physrevb.45.4544
https://doi.org/10.1103/physrevb.45.4544
Autor:
R. L. Cappelletti, N. Coustel, Julia Fischer, J. P. McCauley, Kathleen M. Creegan, R. M. Lindstrom, Dan A. Neumann, John R. D. Copley, Donald M. Cox, Nicholas C. Maliszewskyj, Amos B. Smith, William A. Kamitakahara, William J. Romanow
Publikováno v:
Physical Review Letters. 67:3808-3811
Coherent quasielastic neutron scattering has been used to investigate the character of the rotational dynamics in the high-temperature solid phase of ${\mathrm{C}}_{60}$. The observed scattering can be described by a model in which each molecule unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5714fca3a942ab85d0d66ae5556ec8b
https://doi.org/10.1103/physrevlett.67.3808
https://doi.org/10.1103/physrevlett.67.3808
Autor:
J. P. McCauley, Julia Fischer, Richard H. Friend, O. M. Gelsen, William J. Romanow, S.C. Graham, N. Coustel, Amos B. Smith, Karl Pichler
Publikováno v:
Journal of Physics: Condensed Matter. 3:9259-9270
The authors report results on photophysical properties of solid films at C60, including optical absorption, photoluminescence, electroabsorption, photoconductivity, and photoinduced absorption. They observe photoconductivity for excitation energies f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::590dac4a7482c62d72a522b1437e8cde
https://doi.org/10.1088/0953-8984/3/47/001
https://doi.org/10.1088/0953-8984/3/47/001