Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Fry, J. N."'
The vertical configuration is a powerful tool recently developed experimentally to investigate field effects in quasi 2D systems. Prototype graphene-based vertical tunneling transistors can achieve an extraordinary control over current density utiliz
Externí odkaz:
http://arxiv.org/abs/1705.05428
The existence of ferroelectricity in {$\mathrm{BiMnO}_3$} has been a long-standing question for both experimentalists and theorists. In addition to a highly distorted bulk structure, the ionic crystal planes cause a large roughness in thin films that
Externí odkaz:
http://arxiv.org/abs/1704.02833
Publikováno v:
Phys. Rev. B 95 (2017) 085303
We carry out a layer-by-layer investigation to understand electron transport across metal-insulator-metal junctions. Interfacial structures of junctions were studied and characterized using first-principles density functional theory within the genera
Externí odkaz:
http://arxiv.org/abs/1506.01397
Autor:
Fry, J. N., Colombi, S.
We study scaling behaviour of statistics of voids in the context of the halo model of nonlinear large-scale structure. The halo model allows us to understand why the observed galaxy void probability obeys hierarchical scaling, even though the premise
Externí odkaz:
http://arxiv.org/abs/1305.5571
Publikováno v:
Phys. Rev. B 88, 125428 (2013)
For several years the electronic structure properties of the novel two-dimensional system silicene have been studied extensively. Electron transport across metal-silicence junctions, however, remains relatively unexplored. To address this issue, we d
Externí odkaz:
http://arxiv.org/abs/1305.5285
Autor:
Wolk, M., McCracken, H. J., Colombi, S., Fry, J. N., Kilbinger, M., Hudelot, P., Mellier, Y., Ilbert, O.
We present measurements of higher order clustering of galaxies from the latest release of the Canada-France-Hawaii-Telescope Legacy Survey (CFHTLS) Wide. We construct a volume-limited sample of galaxies that contains more than one million galaxies in
Externí odkaz:
http://arxiv.org/abs/1301.3301
Autor:
Kemper, A. F., Korshunov, M. M., Devereaux, T. P., Fry, J. N., Cheng, H-P., Hirschfeld, P. J.
Publikováno v:
A. F. Kemper et al., Phys. Rev. B 83, 184516 (2011)
We study the dynamical quasiparticle scattering by spin and charge fluctuations in Fe-based pnictides within a five-orbital model with on-site interactions. The leading contribution to the scattering rate is calculated from the second-order diagrams
Externí odkaz:
http://arxiv.org/abs/1102.1422
Autor:
Fry, J. N., Colombi, Stephane, Fosalba, Pablo, Balaraman, Anand, Szapudi, Istvan, Teyssier, Romain
Publikováno v:
MNRAS 415, 153-167 (2011)
We study cell count moments up to fifth order of the distributions of haloes, of halo substructures as a proxy for galaxies, and of mass in the context of the halo model and compare theoretical predictions to the results of numerical simulations. On
Externí odkaz:
http://arxiv.org/abs/1007.4667
Publikováno v:
JCAP 1002:021,2010
The amplitude of cosmological density fluctuations, sigma_8, has been studied and estimated by analysing many cosmological observations. The values of the estimates vary considerably between the various probes. However, different estimators probe the
Externí odkaz:
http://arxiv.org/abs/0901.0697
We demonstrate that pulsar timing measurements may potentially be able to detect the presence of dark matter substructure within our own galaxy. As dark matter substructure transits near the line-of-sight between a pulsar and an observer, the change
Externí odkaz:
http://arxiv.org/abs/astro-ph/0702546