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pro vyhledávání: '"Dion M"'
We report on a systematic study of the field dependence of the Hall resistivity $\rho _{yx} (B)$ as a function of doping in thin films of electron-doped superconducting cuprate Pr$_{2-x}$Ce$_{x}$CuO$_{4 \pm \delta}$ (PCCO). Across the studied doping
Externí odkaz:
http://arxiv.org/abs/2410.16614
The Hall coefficient $R_\mathrm{H}$ as a function of temperature for Pr$_{2-x}$Ce$_{x}$CuO$_{4}$ (PCCO) at $x = 0.17$ shows two sign changes between 0 and 300K that can be explained qualitatively using the two-carrier model. Using this two-carrier mo
Externí odkaz:
http://arxiv.org/abs/2410.09849
Autor:
Guy C J Abell, Stan S Robert, Dion M F Frampton, John K Volkman, Farhan Rizwi, József Csontos, Levente Bodrossy
Publikováno v:
PLoS ONE, Vol 7, Iss 12, p e51542 (2012)
Advances in microbial ecology research are more often than not limited by the capabilities of available methodologies. Aerobic autotrophic nitrification is one of the most important and well studied microbiological processes in terrestrial and aquati
Externí odkaz:
https://doaj.org/article/000aacd46c8648cebe309d2282fc9118
Autor:
Matta, J. T., Rowe, A. J., Dion, M. P., Willis, M. J., Nicholson, A. D., Archer, D. E., Wightman, H. H.
A spectral decomposition method has been implemented to identify and quantify isotopic source terms in high-resolution gamma-ray spectroscopy in static geometry and shielding scenarios. Monte-Carlo simulations were used to build the response matrix o
Externí odkaz:
http://arxiv.org/abs/2107.12157
Publikováno v:
Phys. Rev. B 104, 064434 (2021)
Magnetic domain walls function as a wave guide for low energy magnons. In this paper we develop the theory for the non-local transport of these bound magnons through a ferromagnetic insulator that are injected and detected electrically in adjacent no
Externí odkaz:
http://arxiv.org/abs/2105.01694
Publikováno v:
Phys. Rev. Applied 16, 024047 (2021)
Two dimensional layered van der Waals (vdW) magnets have demonstrated their potential to study both fundamental and applied physics due to their remarkable electronic properties. However, the connection of vdW magnets to spintronics as well as quantu
Externí odkaz:
http://arxiv.org/abs/2103.15899
Autor:
Hartmann, Dion M. F., Wouters, Jurriaan J., Schuricht, Dirk, Duine, Rembert A., Kamra, Akashdeep
Publikováno v:
Phys. Rev. B 104, 064436 (2021)
Recent advancements in our understanding of ordered magnets call for a quantification of their entanglement content on an equal footing with classical thermodynamic quantities, such as the total magnetic moment. We evaluate the entanglement entropy (
Externí odkaz:
http://arxiv.org/abs/2103.04809
Publikováno v:
Phys. Rev. B 101, 214440 (2020)
We consider the influence of a spin accumulation in a normal metal on the magnetic statics and dynamics in an adjacent magnetic insulator. In particular, we focus on arbitary angles between the spin accumulation and the easy-axis of the magnetic insu
Externí odkaz:
http://arxiv.org/abs/2003.03226
Autor:
Grissonnanche, G., Thériault, S., Gourgout, A., Boulanger, M. -E., Lefrançois, E., Ataei, A., Laliberté, F., Dion, M., Zhou, J. -S., Pyon, S., Takayama, T., Takagi, H., Doiron-Leyraud, N., Taillefer, L.
Publikováno v:
Nature Physics 16, 1108 (2020)
The nature of the pseudogap phase of cuprates remains a major puzzle. One of its new signatures is a large negative thermal Hall conductivity $\kappa_{\rm xy}$, which appears for dopings $p$ below the pseudogap critical doping $p^*$, but whose origin
Externí odkaz:
http://arxiv.org/abs/2003.00111
Autor:
Benhabib, S., Lupien, C., Paul, I., Berges, L., Dion, M., Nardone, M., Zitouni, A., Mao, Z. Q., Maeno, Y., Georges, A., Taillefer, L., Proust, C.
Publikováno v:
Nature Physics 17, 194-198 (2021)
The quasi-2D metal Sr$_2$RuO$_4$ is one of the best characterized unconventional superconductors, yet the nature of its superconducting order parameter is still highly debated. This information is crucial to determine the pairing mechanism of Cooper
Externí odkaz:
http://arxiv.org/abs/2002.05916