Results 31 to 40 of about 9,695,497 (239)
Thermal instability in ionized plasma [PDF]
We study magnetothermal instability in the ionized plasmas including the effects of Ohmic, ambipolar and Hall diffusion. Magnetic field in the single fluid approximation does not allow transverse thermal condensations, however, non-ideal effects highly ...
A. Burkert +27 more
core +1 more source
Design Optimization of Double-Gate Isosceles Trapezoid Tunnel Field-Effect Transistor (DGIT-TFET)
Recently, tunnel field-effect transistors (TFETs) have been regarded as next-generation ultra-low-power semi-conductor devices. To commercialize the TFETs, however, it is necessary to improve an on-state current caused by tunnel-junction resistance and ...
Hwa Young Gu, Sangwan Kim
doaj +1 more source
This paper proposes and investigates a new architecture of PNPN TFET by using 2-D ATLAS Device Simulation Software TCAD Tool. The source pocket plays a crucial role in increasing the ON-state current through Tunnel FET. In order to enhance the source pocket characteristics, the source pocket is divided laterally into high and low concentration source ...
Sudhan Kumar +5 more
openaire +1 more source
Effect of excited states and applied magnetic fields on the measured hole mobility in an organic semiconductor [PDF]
Copyright 2010 by the American Physical Society. Article is available at
A. J. Drew +6 more
core +1 more source
Emissive organic semiconductors are highly demanding for organic light‐emitting transistors (OLETs) and electrically pumped organic lasers (EPOLs). However, it remains a great challenge to obtain organic semiconductors with high carrier mobility and high
Liangliang Chen +14 more
doaj +1 more source
In this work, an Electrostatic Doped Carbon Nanotube Tunneling FET (ED CNT-TFET) has been designed and simulated using a work function engineering technique.
Mahmoud Ossaimee +4 more
doaj +1 more source
Fast magnetic reconnection in the solar chromosphere mediated by the plasmoid instability
Magnetic reconnection in the partially ionized solar chromosphere is studied in 2.5-dimensional magnetohydrodynamic simulations including radiative cooling and ambipolar diffusion.
Kliem, Bernhard +3 more
core +1 more source
The nonisothermal stage of magnetic star formation. II. Results
In a previous paper we formulated the problem of the formation and evolution of fragments (or cores) in magnetically-supported, self-gravitating molecular clouds in axisymmetric geometry, accounting for the effects of ambipolar diffusion and Ohmic ...
Kunz, M. W., Mouschovias, T. Ch.
core +1 more source
Gravitational collapse of magnetized clouds II. The role of Ohmic dissipation [PDF]
We formulate the problem of magnetic field dissipation during the accretion phase of low-mass star formation, and we carry out the first step of an iterative solution procedure by assuming that the gas is in free-fall along radial field lines.
Cai, M. +3 more
core +2 more sources
Ambipolar Si nanowire field effect transistors for low current and temperature sensing [PDF]
This paper reports on the fabrication and characterization of a pA current and temperature sensing device with ultra-low power consumption based on a Schottky barrier silicon nanowire transistor. Thermionic and trap-assisted tunneling current conduction mechanisms are identified and discussed on the base of the device sensitivity upon current and ...
D. Sacchetto +2 more
openaire +1 more source

