Magnetic-Field-Induced Frequency Shifts for Resonant Tunneling Effects Caused by Surface Plasmons Excitation

2008 ◽  
Vol 14 (6) ◽  
pp. 1559-1564 ◽  
Author(s):  
Yung-Chiang Lan
Keyword(s):  
Magnetic Field ◽  
Surface Plasmons ◽  
Resonant Tunneling ◽  
Frequency Shifts

scholarly journals Исследования альфвеновских мод на токамаке Глобус-М2 с использованием многочастотного допплеровского рефлектометра V-диапазона

2021 ◽  
Vol 47 (4) ◽  
pp. 41
Author(s):  
В.В. Буланин ◽  
И.М. Балаченков ◽  
В.И. Варфоломеев ◽  
В.К. Гусев ◽  
Г.С. Курскиев ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Doppler Frequency ◽  
Spherical Tokamak ◽  
Frequency Shifts ◽  
Toroidal Plasma ◽  
V Band ◽  
New Information ◽  
Spectral Components ◽  
Central Regions ◽  
Doppler Frequency Shifts

New information on the development of Alfvén modes in the Globus-M2 spherical tokamak is presented. The data were obtained using a V-band Doppler reflectometer with probing radiation frequencies from 50 to 75 GHz. A microwave harmonic synthesizer was used as a multifrequency probing source. As a result of using a new reflectometer, the localization of the toroidal Alfvén eigenmode has been determined at a magnetic field of 0.5 T. The spectral components of the Alfvén mode with Doppler frequency shifts due to toroidal plasma rotation have been recorded. The so-called Alfvén cascades have been investigated in the central regions of the discharge.

Magnetic-field-induced modulation of intersubband scattering in a double-barrier resonant-tunneling structure

1996 ◽  
Vol 53 (20) ◽  
pp. 13651-13655 ◽  
Author(s):  
P. D. Buckle ◽  
J. W. Cockburn ◽  
M. S. Skolnick ◽  
R. Grey ◽  
G. Hill ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Resonant Tunneling ◽  
Double Barrier ◽  
Double Barrier Resonant Tunneling ◽  
Resonant Tunneling Structure

PHOTON-ASSISTED TRANSPORT CHARACTERISTICS THROUGH QUANTUM DOT COUPLED TO SUPERCONDUCTING RESERVOIRS

NANO ◽  
2006 ◽  
Vol 01 (03) ◽  
pp. 259-264 ◽  
Author(s):  
A. S. ATALLAH ◽  
A. H. PHILLIPS ◽  
A. F. AMIN ◽  
M. A. SEMARY
Keyword(s):  
Magnetic Field ◽  
Numerical Calculation ◽  
Quantum Dot ◽  
Resonant Tunneling ◽  
Andreev Reflection ◽  
Point Contact ◽  
Quantum Point Contact ◽  
Time Varying ◽  
Quantum Point ◽  
Tunneling Behavior

The influence of time-varying fields on the transport through a mesoscopic device has been investigated. This mesoscopic device is modeled as a quantum dot coupled to superconducting reservoirs via quantum point contact. The effect of a magnetic field and the Andreev reflection process were taken into account. The conductance was deduced by using Landuaer–Buttiker equation. A numerical calculation has been performed that shows a resonant tunneling behavior. Such investigation is important for fabricating photoelectron mesoscopic devices.

Resonant Tunneling in 2D Waveguides in Magnetic Field

2021 ◽  
pp. 235-268
Author(s):  
Lev Baskin ◽  
Pekka Neittaanmäki ◽  
Boris Plamenevskii ◽  
Oleg Sarafanov
Keyword(s):  
Magnetic Field ◽  
Resonant Tunneling

Characteristics of GaMnN based ferromagnetic resonant tunneling diode without external magnetic field

2006 ◽  
Vol 88 (16) ◽  
pp. 162102 ◽  
Author(s):  
M. K. Li ◽  
N. M. Kim ◽  
S. J. Lee ◽  
H. C. Jeon ◽  
T. W. Kang
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Resonant Tunneling ◽  
Resonant Tunneling Diode ◽  
Tunneling Diode
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