Theory of electronic transport in two-dimensional systems in the presence of magnetic fields

1991 ◽  
Vol 41 (8) ◽  
pp. 749-780 ◽  
Author(s):  
Jan Kučera
Keyword(s):  
Magnetic Fields ◽  
Electronic Transport ◽  
Two Dimensional ◽  
Theory Of Electronic Transport

Flow Visualization by Means of Contactless Inductive Flow Tomography in the Presence of a Magnetic Brake

2015 ◽  
Vol 15 (1) ◽  
pp. 41-48 ◽  
Author(s):  
Matthias Ratajczak ◽  
Thomas Wondrak ◽  
Klaus Timmel ◽  
Frank Stefani ◽  
Sven Eckert
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Magnetic Fields ◽  
Flow Field ◽  
Continuous Casting ◽  
Flow Structure ◽  
Cross Section ◽  
Two Dimensional ◽  
Slab Casting ◽  
Two Dimensional Flow

AbstractIn continuous casting DC magnetic fields perpendicular to the wide faces of the mold are used to control the flow in the mold. Especially in this case, even a rough knowledge of the flow structure in the mold would be highly desirable. The contactless inductive flow tomography (CIFT) allows to reconstruct the dominating two-dimensional flow structure in a slab casting mold by applying one external magnetic field and by measuring the flow-induced magnetic fields outside the mold. For a physical model of a mold with a cross section of 140 mm×35 mm we present preliminary measurements of the flow field in the mold in the presence of a magnetic brake. In addition, we show first reconstructions of the flow field in a mold with the cross section of 400 mm×100 mm demonstrating the upward scalability of CIFT.

Magneto-optical effects of excitons inBiI3crystals under pulsed high magnetic fields. II. Excitons localized at two-dimensional defects

1993 ◽  
Vol 48 (8) ◽  
pp. 5095-5104 ◽  
Author(s):  
T. Komatsu ◽  
K. Koike ◽  
Y. Kaifu ◽  
S. Takeyama ◽  
K. Watanabe ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
High Magnetic Fields ◽  
Two Dimensional ◽  
Optical Effects
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