Results 41 to 50 of about 7,267,381 (385)
Universal zero-bias conductance for the single electron transistor. II: Comparison with numerical results [PDF]
Phys. Rev. B 80 (2009) 235317 p.1-22 (merged with 0906.4063), 2009 A numerical renormalization-group survey of the zero-bias electrical conductance through a quantum dot embedded in the conduction path of a nanodevice is reported. The results are examined in the light of a recently derived linear mapping between the temperature-dependent conductance and the universal function describing the conductance for the ...
arxiv +1 more source
Tunable Thermal Conduction in Graphane Nanoribbons [PDF]
, 2014 Graphane and graphene are both two-dimensional materials but of different bonding configurations, which can result in distinct thermal conduction properties. We simulate thermal conduction in graphane nanoribbons (GANRs) using the nonequilibrium Green's function method.
arxiv +1 more source
COMPASS: A New COnductance Model Based on PFISR And SWARM Satellite Observations
Space Weather, 2022 Ionospheric conductance plays a crucial and active role in magnetosphere‐ionosphere‐thermosphere coupling processes. Despite its importance, direct global observations of conductance are unavailable.
Zihan Wang, Shasha Zou
doaj +1 more source
Gap Symmetry and Thermal Conductivity in Nodal Superconductors [PDF]
, 2004 Here we consider the universal heat conduction and the angular dependent thermal conductivity in the vortex state for a few nodal superconductors. We present the thermal conductivity as a function of impurity concentration and the angular dependent thermal conductivity in a few nodal superconductors. This provides further insight in the gap symmetry of
arxiv +1 more source
Uniqueness of the inverse conductivity problem once-differentiable complex conductivities in three dimensions [PDF]
arXiv, 2023 We prove uniqueness of the inverse conductivity problem in three dimensions for complex conductivities in $W^{1,\infty}$. We apply quaternionic analysis to transform the inverse problem into an inverse Dirac scattering problem, as established in two dimensions by Brown and Uhlmann.
arxiv
Plant, Cell and Environment, 2018 Stomatal conductance (gs ) and mesophyll conductance (gm ) represent major constraints to photosynthetic rate (A), and these traits are expected to coordinate with leaf hydraulic conductance (Kleaf ) across species, under both steady-state and dynamic ...
D. Xiong, C. Douthe, J. Flexas
semanticscholar +1 more source
Universal infrared conductivity of graphite [PDF]
, 2010 The conductivity of graphite is analytically evaluated in the range of 0.1-1.5 eV, where the electron relaxation processes can be neglected, and the low energy excitations at the "Dirac" points are most essential. The value of conductivity calculated per one graphite layer is close to the universal conductivity of graphene.
arxiv +1 more source
Determination of the conductivity and thickness of conductive layers on conductive base materials [PDF]
Advances in Mechanical Engineering, 2019 An eddy current technique for the simultaneous determination of the layer thickness and conductivity of a uniform conductive layer on a known conductive base material is presented. Layer thickness and conductivity are determined by fitting apparent conductivity measurements taken on the surface of the part at a discrete set of frequencies to a ...
openaire +2 more sources
Rituals of Conduct and Counter-Conduct
Foucault Studies, 2016 This essay provides an account of the role of ritual in governmentality (or the conducting of conduct) through an analysis of key texts during the period roughly from 1973 through 1981. I claim that ritual plays an essential role in Foucault’s analysis of juridical forms and sovereign power as well as conduct and counter-conduct understood as features ...
openaire +3 more sources
μSR of conducting and non-conducting polymers
Physica B: Condensed Matter, 2000 Abstract μSR has been used to study a variety of polymers with very different electronic properties. In conducting polymers, the muon-generated radical states take the form of highly mobile polarons. Muon spin relaxation has been used to study the mobility of these polarons and to measure the temperature dependence of their intra-chain and inter ...
William Hayes +12 more
openaire +2 more sources