Zobrazeno 1 - 10
of 730
pro vyhledávání: '"Stafford C."'
Publikováno v:
Australian and New Zealand Journal of Public Health, Vol 38, Iss 6, Pp 518-523 (2014)
Abstract Objectives: To ascertain the proportion of councils with smoke‐free outdoor areas (SFOA) policies in New South Wales (NSW), Australia and to explore the enablers and barriers to local governments introducing such policies. Methods: A struc
Externí odkaz:
https://doaj.org/article/ffa5605f4128446f972a80cd57422701
Autor:
Stafford, C. P., Rybdylova, O.
Publikováno v:
International Journal for Numerical Methods in Fluids (2023)
A novel methodology is presented for reconstructing the Eulerian number density field of dispersed gas-droplet flows modelled using the Fully Lagrangian Approach (FLA). In this work, the nonparametric framework of kernel regression is used to accumul
Externí odkaz:
http://arxiv.org/abs/2204.13071
Publikováno v:
Phys. Rev. B 90, 035407 (2014)
We show how the local temperature of out-of-equilibrium, quantum electron systems can be consistently defined with the help of an external voltage and temperature probe. We determine sufficient conditions under which the temperature measured by the p
Externí odkaz:
http://arxiv.org/abs/1306.6345
A nanoscale device consisting of a metal nanowire, a dielectric, and a gate is proposed. A combination of quantum and thermal stochastic effects enable the device to have multiple functionalities, serving alternately as a transistor, a variable resis
Externí odkaz:
http://arxiv.org/abs/1009.0559
Publikováno v:
ACS Nano, 2011, 5 (4), pp 2707-2714
We calculate transmission eigenvalue distributions for Pt-benzene-Pt and Pt-butadiene-Pt junctions using realistic state-of-the-art many-body techniques. An effective field theory of interacting $\pi$-electrons is used to include screening and van de
Externí odkaz:
http://arxiv.org/abs/1008.0035
A brief review of the nanoscale free-electron model of metal nanowires is presented. This continuum description of metal nanostructures allows for a unified treatment of cohesive and conducting properties. Conductance channels act as delocalized chem
Externí odkaz:
http://arxiv.org/abs/1006.3910
Autor:
Schulz, L., Willis, M., Nuccio, L., Shusharov, P., Fratini, S., Pratt, F. L., Gillin, W. P., Kreouzis, T., Heeney, M., Stingelin, N., Stafford, C. A., Beesley, D. J., Bernhard, C., Anthony, J. E., Mckenzie, I., Lord, J. S., Drew, A. J.
Electron spin relaxation rate (eSR) is investigated on several organic semiconductors of different morphologies and molecular structures, using avoided level crossing muon spectroscopy as a local spin probe. We find that two functionalized acenes (po
Externí odkaz:
http://arxiv.org/abs/1006.2651
Publikováno v:
ACS Nano, 2010, 4 (9), pp 5314-5320
We predict an enormous order-dependent quantum enhancement of thermoelectric effects in the vicinity of a higher-order `supernode' in the transmission spectrum of a nanoscale junction. Single-molecule junctions based on 3,3'-biphenyl and polyphenyl e
Externí odkaz:
http://arxiv.org/abs/1003.2000
Publikováno v:
Phys. Rev. B 82, 205405 (2010) [6 pages]
Coherent electronic transport in single-molecule junctions is investigated in the Coulomb blockade regime. Both the transmission phase and probability are calculated for junctions with various contact symmetries. A dramatic suppression of the Coulomb
Externí odkaz:
http://arxiv.org/abs/0912.4066
Autor:
Bergfield, J. P., Stafford, C. A.
Publikováno v:
Phys. Rev. B. 79. 245125 (2009)
A many-body theory of molecular junction transport based on nonequilibrium Green's functions is developed, which treats coherent quantum effects and Coulomb interactions on an equal footing. The central quantity of the many-body theory is the Coulomb
Externí odkaz:
http://arxiv.org/abs/0812.0867