Results 251 to 260 of about 166,893 (293)
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Nonlinear Hyperbolic Heat Conduction
Journal of Non-Equilibrium Thermodynamics, 1997zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Engineered Nonlinearities in Transparent Conducting Oxides
Conference on Lasers and Electro-Optics, 2017Towards the fabrication of all-dielectric nanophotonic devices with tunable capabilities, we combined interband and intraband nonlinearities in aluminum-doped zinc oxide thin films thus enlarging the material bandwidth and gaining ultra-fast control over the transmitted spectrum.
Ferrera M. +10 more
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Nonlinear Conductance in Resonant Tunneling
Physical Review Letters, 1996A multiterminal conductance formula describing resonant tunneling through an interacting mesoscopic system is derived and used to investigate the nonlinear conductance of a quantum dot. An explicit gauge-invariant expression for the I-V characteristic which depends sensitively on the full capacitance matrix is obtained. A voltage probe is found to have
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Intrinsic nonlinear conductance of mesoscopic conductors
Physical Review Letters, 1991The conductance of a mesoscopic conductor is shown to be a sensitive function of the dc voltage on the system. In the low-temperature limit, changing the potential drop across the system by an amount on the order of the level spacing of the system is sufficient to change the conductance by e 2 /h.
, Tang, , Fu
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Nonlinear Thermal Convection in Conducting Fluids
The Physics of Fluids, 1972The stability of an electrically conducting Boussinesq fluid subjected to a temperature gradient and a magnetic field is analyzed by the energy method. The mathematically rigorous results establish the existence of a region of certain stability near the origin of the parameter space (Ra, Re, Rm) where Ra, Re, and Rm are the Rayleigh, Reynolds, and ...
Lalas, D. P., Carmi, S.
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Nonlinear optical susceptibilities of conducting polymers
Physical Review B, 1990On considere des systemes electrons-reseau unidimensionnels, a l'aide de l'approche de Genkin-Mednis. En se fondant sur le modele de Su-Schrieffer-Heeger, on etablit une expression analytique de la generation de la troisieme harmonique de ces polymeres ...
, Wu, , Sun
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Nonlinear bone conducted hearing
The Journal of the Acoustical Society of AmericaAir conduction (AC) is the typical mode of hearing used by humans. AC process follows a defined path starting at the ear canal, middle ear to the cochlea, and finally to the sensory organs of hearing. The highest frequency we can hear using AC is approximately 20 kHz.
Charles Thompson +5 more
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Nonlinear High-Frequency Plasma Conductivity
The Physics of Fluids, 1969Some numerical results for the high-frequency nonlinear conductivity of a fully ionized plasma are presented. Special attention has been given to the case when the frequency ω of the applied electromagnetic field is close to the electron plasma frequency ωp.
Salat, A., Kaw, P.
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Nonlinear THz conductivity in graphene
CLEO: 2014, 2014We report the nonlinear THz conductivity of graphene. The heating of charge carriers by strong THz pulses results in a reduction of the high-frequency conductivity of graphene, in spite of reduced scattering for high-energy carriers.
Mics, Z. +9 more
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Nonlinear conductivity for mesoscopic systems
Physica A: Statistical Mechanics and its Applications, 2002A generalized Kubo formula for a mesoscopic system is derived describing the conductivity, subject to an (not weak) external electric field, and shown to be expressible in the Landauer-Buttiker form. Using this approach the electrical conductivity of a quantum dot point-contact was expressed as k(2e(2)/h), where k represents the strength of the mutual ...
Bi Qiao, Harry E. Ruda, Zeng Xianghua
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