Results 91 to 100 of about 441,339 (185)

Transport Processes on Homogeneous Planar Graphs with Scale-Free Loops

open access: yes, 2006
We consider the role of network geometry in two types of diffusion processes: transport of constant-density information packets with queuing on nodes, and constant voltage-driven tunneling of electrons.
Argolo de Menezes   +15 more
core   +1 more source

Bifurcations and chaos in semiconductor superlattices with a tilted magnetic field

open access: yes, 2007
We study the effects of dissipation on electron transport in a semiconductor superlattice with an applied bias voltage and a magnetic field that is tilted relative to the superlattice axis.In previous work, we showed that although the applied fields are ...
A. A. Vasiliev   +17 more
core   +1 more source

Contour integral method for obtaining the self-energy matrices of electrodes in electron transport calculations

open access: yes, 2018
We propose an efficient computational method for evaluating the self-energy matrices of electrodes to study ballistic electron transport properties in nanoscale systems.
Futamura, Yasunori   +5 more
core   +1 more source

Adapting High-Resolution Respirometry to Glucose-Limited Steady State Mycelium of the Filamentous Fungus Penicillium ochrochloron: Method Development and Standardisation.

open access: yesPLoS ONE, 2016
Fungal electron transport systems (ETS) are branched, involving alternative NADH dehydrogenases and an alternative terminal oxidase. These alternative respiratory enzymes were reported to play a role in pathogenesis, production of antibiotics and ...
Christoph W Schinagl   +2 more
doaj   +1 more source

ab initio Electronic Transport Model with Explicit Solution to the Linearized Boltzmann Transport Equation

open access: yes, 2015
Accurate models of carrier transport are essential for describing the electronic properties of semiconductor materials. To the best of our knowledge, the current models following the framework of the Boltzmann transport equation (BTE) either rely heavily
Ager III, Joel W.   +2 more
core   +3 more sources

Modeling techniques for quantum cascade lasers

open access: yes, 2014
Quantum cascade lasers are unipolar semiconductor lasers covering a wide range of the infrared and terahertz spectrum. Lasing action is achieved by using optical intersubband transitions between quantized states in specifically designed multiple-quantum ...
Jirauschek, Christian, Kubis, Tillmann
core   +1 more source

Collective Charge Fluctuations in Single-Electron Processes on Nano-Networks

open access: yes, 2008
Using numerical modeling we study emergence of structure and structure-related nonlinear conduction properties in the self-assembled nanoparticle films.
Bosiljka Tadić   +12 more
core   +1 more source

Mitochondrial dysfunction in brain tissues and Extracellular Vesicles Fragile X‐associated tremor/ataxia syndrome

open access: yesAnnals of Clinical and Translational Neurology
Objective Mitochondrial impairments have been implicated in the pathogenesis of Fragile X‐associated tremor/ataxia syndrome (FXTAS) based on analysis of mitochondria in peripheral tissues and cultured cells.
Pamela J. Yao   +8 more
doaj   +1 more source

Electronic and Thermoelectric Properties of RuIn_{3-x}A_{x} (A = Sn, Zn)

open access: yes, 2012
Recently, we reported [M. Wagner et al., J. Mater. Res. 26, 1886 (2011)] transport measurements on the semiconducting intermetallic system RuIn3 and its substitution derivatives RuIn_{3-x}A_{x} (A = Sn, Zn).
Deepa Kasinathan   +10 more
core   +1 more source

Green function techniques in the treatment of quantum transport at the molecular scale

open access: yes, 2008
The theoretical investigation of charge (and spin) transport at nanometer length scales requires the use of advanced and powerful techniques able to deal with the dynamical properties of the relevant physical systems, to explicitly include out-of ...
A. Aviram   +279 more
core   +2 more sources

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