scholarly journals Al modification as indicator of current filaments in IGBTs under repetitive SC operation

2019 ◽  
Vol 12 (15) ◽  
pp. 3893-3902
Author(s):  
Madhu Lakshman Mysore ◽  
Riteshkumar Bhojani ◽  
Jens Kowalsky ◽  
Josef Lutz ◽  
Roman Baburske ◽  
...  
Keyword(s):  
Current Filaments

Palm trees and islands – Current filaments in the edge of JET

2011 ◽  
Vol 415 (1) ◽  
pp. S451-S454 ◽  
Author(s):  
Ch. Maszl ◽  
V. Naulin ◽  
M. Brix ◽  
T.W. Versloot ◽  
R. Schrittwieser
Keyword(s):  
Palm Trees ◽  
Current Filaments

CURRENT FILAMENTS IN AVALANCHING PIN DIODES

1968 ◽  
Vol 12 (6) ◽  
pp. 218-219 ◽  
Author(s):  
M. W. Muller
Keyword(s):  
Pin Diodes ◽  
Current Filaments

scholarly journals 2-D Particle-In-Cell Simulations of the Coalescence of Sixteen Current Filaments in Plasmas

2014 ◽  
Vol 9 (0) ◽  
pp. 3401072-3401072
Author(s):  
Kazuki IWATA ◽  
Takayuki HARUKI ◽  
Masahiro SATO
Keyword(s):  
Particle In Cell ◽  
Current Filaments

Formation of current filaments in n-type GaAs under crossed electric and magnetic fields

1997 ◽  
Vol 55 (4) ◽  
pp. 2207-2213 ◽  
Author(s):  
Kazuaki Kunihiro ◽  
Michael Gaa ◽  
Eckehard Schöll
Keyword(s):  
Magnetic Fields ◽  
Electric And Magnetic Fields ◽  
Current Filaments

scholarly journals Thermalization of synchrotron radiation from field-aligned currents

1988 ◽  
Vol 6 (3) ◽  
pp. 493-501 ◽  
Author(s):  
William Peter ◽  
Anthony L. Peratt
Keyword(s):  
Magnetic Field ◽  
Synchrotron Radiation ◽  
Energy Density ◽  
Radiation Spectrum ◽  
Axial Magnetic Field ◽  
Three Dimensional ◽  
Synchrotron Emission ◽  
Microwave Background ◽  
Strong Function ◽  
Current Filaments

Three-dimensional plasma simulations of interacting galactic-dimensioned current filaments show bursts of synchroton radiation of energy density 1·2 ×10−13 erg/cm3 which can be compared with the measured cosmic microwave background energy density of 1·5 × 10−13 erg/cm3. However, the synchrotron emission observed in the simulations is not blackbody. In this paper, we analyze the absorption of the synchrotron emission by the current filaments themselves (i.e., self-absorption) in order to investigate the thermalization of the emitted radiation. It is found that a large number of current filaments (>1031) are needed to make the radiation spectrum blackbody up to the observed measured frequency of 100 GHz. The radiation spectrum and the required number of current filaments is a strong function of the axial magnetic field in the filaments.

Simple inversion of time‐domain electromagnetic data

Geophysics ◽  
1984 ◽  
Vol 49 (7) ◽  
pp. 925-933 ◽  
Author(s):  
C. T. Barnett
Keyword(s):  
Time Domain ◽  
Eddy Currents ◽  
Early Time ◽  
Late Time ◽  
Current Filament ◽  
Equivalent Current ◽  
Time Domain Electromagnetic ◽  
Inversion Procedure ◽  
Current Filaments ◽  
Simple Inversion

The eddy currents induced in a thin confined conductor by a fixed‐loop time‐domain EM system can be represented by a single equivalent current filament. The equivalent current filament stays in the plane of the conductor at all times during the decay of the secondary field, but tends to migrate from a position of maximum primary field coupling at early time toward the center of the conductor at late time. This filament approximation is used in the design of a least‐squares inversion procedure which fits circular or rectangular current filaments to an observed eddy current distribution. The inversion procedure provides a rapid but precise means of estimating the position, size, and attitude of a conductor which has been detected by a time‐domain EM survey.

Measurement of the velocity of current filaments in optically triggered, high gain GaAs switches

1994 ◽  
Vol 64 (24) ◽  
pp. 3323-3325 ◽  
Author(s):  
G. M. Loubriel ◽  
F. J. Zutavern ◽  
H. P. Hjalmarson ◽  
R. R. Gallegos ◽  
W. D. Helgeson ◽  
...  
Keyword(s):  
High Gain ◽  
Current Filaments

Imaging of domains and current filaments in GaAs/AlxGa1-xAs multi-quantum wells

1993 ◽  
Vol 8 (7) ◽  
pp. 1303-1308 ◽  
Author(s):  
A Straw ◽  
P T Guerreiro ◽  
N Balkan ◽  
C Button ◽  
G A C Jones ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Current Filaments
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