Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Hults, W. L"'
Autor:
Opeil, C. P., Mihaila, B., Schulze, R. K., Manosa, L., Planes, A., Hults, W. L., Fisher, R. A., Riseborough, P. S., Littlewood, P. B., Smith, J. L., Lashley, J. C.
Publikováno v:
Phys. Rev. Lett. 100, 165703 (2008)
Ultraviolet-photoemission (UPS) measurements and supporting specific-heat, thermal-expansion, resistivity and magnetic-moment measurements are reported for the magnetic shape-memory alloy Ni$_2$MnGa over the temperature range $100K < T < 250K$. All m
Externí odkaz:
http://arxiv.org/abs/0803.2724
Autor:
Opeil, C. P., Schulze, R. K., Volz, H. M., Lashley, J. C., Manley, M. E., Hults, W. L., Hanrahan Jr., R. J., Smith, J. L., Mihaila, B., Blagoev, K. B., Albers, R. C., Littlewood, P. B.
Publikováno v:
Phys. Rev. B 75, 045120 (2007)
Continuing the photoemission study begun with the work of Opeil et al. [Phys. Rev. B \textbf{73}, 165109 (2006)], in this paper we report results of an angle-resolved photoemission spectroscopy (ARPES) study performed on a high-quality single-crystal
Externí odkaz:
http://arxiv.org/abs/cond-mat/0611565
Autor:
Lashley, J. C., Lawson, A. C., Cooley, J. C., Mihaila, B., Opeil, C. P., Pham, L., Hults, W. L., Smith, J. L., Schmiedeshoff, G. M., Drymiotis, F. R., Chapline, G., Basu, S., Riseborough, P. S.
Publikováno v:
Phys. Rev. Lett. 97, 235701 (2006)
The $\gamma \to \alpha$ isostructural transition in the Ce$_{0.9-x}$La$_x$Th$_{0.1}$ system is measured as a function of La alloying using specific heat, magnetic susceptibility, resistivity, thermal expansivity/striction measurements. A line of disc
Externí odkaz:
http://arxiv.org/abs/cond-mat/0608301
Autor:
Lashley, J. C., Schulze, R. K., Mihaila, B., Hults, W. L., Smith, J. L., Risenborogh, P. S., Opeil, C. P., Fisher, R. A., Svietelskiy, O., Suslov, A., Planes, A., Manosa, L., Finlayson, T. R.
Publikováno v:
Phys. Rev. B 75, 205119 (2007)
Using a variety of thermodynamic measurements made in magnetic fields, we show evidence that the diffusionless transition (DT) in many shape-memory alloys is related to significant changes in the electronic structure. We investigate three alloys that
Externí odkaz:
http://arxiv.org/abs/cond-mat/0607275
Autor:
Opeil, C. P., Schulze, R. K., Manley, M. E., Lashley, J. C., Hults, W. L., Hanrahan, Jr., R. J., Smith, J. L., Mihaila, B., Blagoev, K. B., Albers, R. C., Littlewood, P. B.
Publikováno v:
Phys. Rev. B 73, 165109 (2006)
Valence-band ultraviolet photoemission spectroscopy (UPS) at 173K and 6p core-level X-ray photoemission spectroscopy (XPS) at room temperature were performed on a high quality uranium single crystal. Significant agreement is found with first-principl
Externí odkaz:
http://arxiv.org/abs/cond-mat/0604402
Autor:
Schmiedeshoff, G. M., Dulguerova, D., Quan, J., Touton, S., Mielke, C. H., Christianson, A. D., Lacerda, A. H., Palm, E., Hannahs, S. T., Murphy, T., Gay, E. C., McPheeters, C. C., Thoma, D. J., Hults, W. L., Cooley, J. C., Kelly, A. M., Hanrahan, Jr., R. J., Smith, J. L.
We have measured the electrical resistivity, magnetoresistance, and Hall effect on several new single crystal samples and one polycrystalline sample of alpha-uranium. The residual resistivity ratios of these samples vary from 13 to 315. Matthiessen's
Externí odkaz:
http://arxiv.org/abs/cond-mat/0402392
Autor:
O'Brien, J. L., Hamilton, A. R., Clark, R. G., Mielke, C. H., Smith, J. L., Cooley, J. C., Rickel, D. G., Starrett, R. P., Reilly, D. J., Lumpkin, N. E., Hanrahan, Jr., R. J., Hults, W. L.
Publikováno v:
Phys. Rev. B 66, 064523 (2002)
We report complex ac magnetic susceptibility measurements of a superconducting transition in very high-quality single-crystal alpha-uranium using microfabricated coplanar magnetometers. We identify an onset of superconductivity at T~0.7 K in both the
Externí odkaz:
http://arxiv.org/abs/cond-mat/0208501
Autor:
Gorny, K., Vyaselev, O. M., Martindale, J. A., Nandor, V. A., Pennington, C. H., Hammel, P. C., Hults, W. L., Smith, J. L., Kuhns, P. L., Reyes, A. P., Moulton, W. G.
We report, for magnetic fields of 0, 8.8, and 14.8 Tesla, measurements of the temperature dependent ^{63}Cu NMR spin lattice relaxation rate for near optimally doped YBa_2Cu_3O_{7-delta}, near and above T_c. In sharp contrast with previous work we fi
Externí odkaz:
http://arxiv.org/abs/cond-mat/9812013
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Autor:
Lashley, J. C., Lawson, A. C., Cooley, J. C., Mihaila, B., Opeil, C. P., Pham, L., Hults, W. L., Smith, J. L., Schmiedeshoff, G. M., Drymiotis, F. R., Chapline, G., Basu, S., Riseborough, P. S.
The $��\to ��$ isostructural transition in the Ce$_{0.9-x}$La$_x$Th$_{0.1}$ system is measured as a function of La alloying using specific heat, magnetic susceptibility, resistivity, thermal expansivity/striction measurements. A line of disco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08eab44b4a58616ae86860b6744282d3