Zobrazeno 1 - 10
of 1 818
pro vyhledávání: '"Smith D. L."'
Publikováno v:
Journal of Nematology, Vol 55, Iss 1, Pp 189-197 (2024)
The prevalence of Heterodera glycines and other cyst and vermiform genera was determined from 8,009 soil samples over two decades. Prevalence of cyst nematodes for farms increased from 16% in 1998 to 1999, reaching a peak of 40%, with marked differen
Externí odkaz:
https://doaj.org/article/ab8dd9fcd9544ff1b7645edc66cacbcf
Harnessing the power of complex light propagation in multimode fibers for spatially resolved sensing
Autor:
Smith, D. L., Nguyen, L. V., Reja, M. I., Schartner, E. P., Ebendorff-Heidepriem, H., Ottaway, D. J., Warren-Smith, S. C.
Publikováno v:
Photon. Res. 12, 411-422 (2024)
The propagation of coherent light in multimode optical fibers results in a speckled output that is both complex and sensitive to environmental effects. These properties can be a powerful tool for sensing, as small perturbations lead to significant ch
Externí odkaz:
http://arxiv.org/abs/2308.05926
Autor:
Capote, R., Badikov, S., Carlson, A., Duran, I., Gunsing, F., Neudecker, D., Pronyaev, V. G., Schillebeeckx, P., Schnabel, G., Smith, D. L., Wallner, A.
Publikováno v:
Nuclear Data Sheets, Volume 163 (2020) 191-227
Evaluated nuclear data uncertainties are often perceived as unrealistic, most often because they are thought to be too small. The impact of this issue in applied nuclear science has been discussed widely in recent years. Commonly suggested causes are
Externí odkaz:
http://arxiv.org/abs/1911.01825
Akademický článek
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Autor:
Crooker, S. A., Liu, F., Kelley, M. R., Martinez, N. J. D., Nie, W., Mohite, A., Nayyar, I. H., Tretiak, S., Smith, D. L., Ruden, P. P.
Publikováno v:
Applied Physics Letters 105, 153304 (2014)
We use spectrally-resolved magneto-electroluminescence (EL) measurements to study the energy dependence of hyperfine interactions between polaron and nuclear spins in organic LEDs. Using layered devices based on Bphen/MTDATA -- a well-known exciplex
Externí odkaz:
http://arxiv.org/abs/1409.3779
Publikováno v:
Phys. Rev. Lett. 113, 046602 (2014)
We develop a theory for optical Faraday rotation noise in two-dimensional Dirac materials. In contrast to spin noise in conventional semiconductors, we find that the Faraday rotation fluctuations are influenced not only by spins but also the valley d
Externí odkaz:
http://arxiv.org/abs/1401.4162
Publikováno v:
Phys. Rev. Lett. 109, 166605 (2012)
Strain-induced gradients of local electric fields in semiconductor quantum dots can couple to the quadrupole moments of nuclear spins. We develop a theory describing the influence of this quadrupolar coupling (QC) on the spin correlators of electron
Externí odkaz:
http://arxiv.org/abs/1206.3681
Autor:
Li, Yan, Sinitsyn, N., Smith, D. L., Reuter, D., Wieck, A. D., Yakovlev, D. R., Bayer, M., Crooker, S. A.
Publikováno v:
Phys. Rev. Lett. 108, 186603 (2012)
The problem of how single "central" spins interact with a nuclear spin bath is essential for understanding decoherence and relaxation in many quantum systems, yet is highly nontrivial owing to the many-body couplings involved. Different models yield
Externí odkaz:
http://arxiv.org/abs/1201.6619
Publikováno v:
Phys. Rev. B 79, 035208 (2009)
We report a comprehensive study of stochastic electron spin fluctuations -- spin noise -- in lightly doped ($n$-type) bulk GaAs, which are measured using sensitive optical magnetometry based on off-resonant Faraday rotation. Frequency spectra of elec
Externí odkaz:
http://arxiv.org/abs/0909.2680
Publikováno v:
Appl. Phys. Lett. 95, 022114 (2009)
We propose a spintronic device to generate spin polarization in a mesoscopic region by purely electric means. We show that the spin Hall effect in combination with the stirring effect are sufficient to induce measurable spin polarization in a closed
Externí odkaz:
http://arxiv.org/abs/0906.0039