New interaction effects in quantum point contacts at high magnetic fields

2006 ◽  
Vol 34 (1-2) ◽  
pp. 588-591 ◽  
Author(s):  
A.C. Graham ◽  
M. Pepper ◽  
M.Y. Simmons ◽  
D.A. Ritchie
Keyword(s):  
Magnetic Fields ◽  
Interaction Effects ◽  
High Magnetic Fields ◽  
Quantum Point Contacts ◽  
Point Contacts ◽  
Quantum Point

scholarly journals Electron–electron interaction effects in quantum point contacts

2009 ◽  
Vol 11 (2) ◽  
pp. 023031 ◽  
Author(s):  
A M Lunde ◽  
A De Martino ◽  
A Schulz ◽  
R Egger ◽  
K Flensberg
Keyword(s):  
Interaction Effects ◽  
Electron Interaction ◽  
Quantum Point Contacts ◽  
Point Contacts ◽  
Quantum Point

Different Transmission Regimes of Two Quantum Point Contacts in a Magnetic Field

1995 ◽  
Vol 5 (9) ◽  
pp. 1257-1262
Author(s):  
V. Marigliano Ramaglia ◽  
F. Ventriglia ◽  
G. P. Zucchelli
Keyword(s):  
Magnetic Field ◽  
Quantum Point Contacts ◽  
Point Contacts ◽  
Quantum Point

Double-Channel Electron Transport in Suspended Quantum Point Contacts with in-Plane Side Gates

2020 ◽  
Vol 54 (12) ◽  
pp. 1605-1610
Author(s):  
D. A. Pokhabov ◽  
A. G. Pogosov ◽  
E. Yu. Zhdanov ◽  
A. K. Bakarov ◽  
A. A. Shklyaev
Keyword(s):  
Electron Transport ◽  
Quantum Point Contacts ◽  
Point Contacts ◽  
Quantum Point ◽  
Double Channel

Resonant detection of microwave radiation in a circular two-dimensional electron system with quantum point contacts

2005 ◽  
Vol 87 (9) ◽  
pp. 092107 ◽  
Author(s):  
P. S. Dorozhkin ◽  
S. V. Tovstonog ◽  
S. A. Mikhailov ◽  
I. V. Kukushkin ◽  
J. H. Smet ◽  
...  
Keyword(s):  
Microwave Radiation ◽  
Electron System ◽  
Quantum Point Contacts ◽  
Two Dimensional ◽  
Point Contacts ◽  
Dimensional Electron ◽  
Dimensional Electron System ◽  
Quantum Point

Magnetic Anisotropy in Single Crystals of Zn–Mn and Zn–Cr

1974 ◽  
Vol 52 (18) ◽  
pp. 1759-1764 ◽  
Author(s):  
F. T. Hedgcock ◽  
S. Lenis ◽  
P. L. Li ◽  
J. O. Ström-Olsen ◽  
E. F. Wassermann
Keyword(s):  
Low Temperature ◽  
Magnetic Fields ◽  
Magnetic Anisotropy ◽  
Single Crystals ◽  
Crystal Field ◽  
Interaction Effects ◽  
Crystal Field Splitting ◽  
High Magnetic Fields ◽  
Field Splitting ◽  
Chromium Ion

We have extended the low temperature magnetic anisotropy measurements on single crystals of zinc containing up to 600 p.p.m. manganese from magnetic fields of 9 to 56 kG. The crystal field splitting parameters determined at low magnetic fields also characterizes the magnetic anisotropy at high magnetic fields. Manganese–manganese interaction effects are observed in the magnetic anisotropy at manganese concentrations greater than 300 p.p.m. Low temperature magnetic anisotropy measurements on single crystals of zinc containing up to 164 p.p.m. chromium are reported and indicate a crystal field splitting of 0.16 K for the chromium ion.

Fabrication and characterisation of gallium arsenide ambipolar quantum point contacts

2015 ◽  
Vol 106 (18) ◽  
pp. 183504 ◽  
Author(s):  
J. C. H. Chen ◽  
O. Klochan ◽  
A. P. Micolich ◽  
K. Das Gupta ◽  
F. Sfigakis ◽  
...  
Keyword(s):  
Gallium Arsenide ◽  
Quantum Point Contacts ◽  
Point Contacts ◽  
Quantum Point
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