scholarly journals Two-dimensional superconductor in a tilted magnetic field: States with finite Cooper-pair momentum

2004 ◽  
Vol 69 (13) ◽  
Author(s):  
U. Klein
Keyword(s):  
Magnetic Field ◽  
Cooper Pair ◽  
Two Dimensional ◽  
Tilted Magnetic Field

Enhanced Stability of the Magnetic Skyrmion Lattice Phase under a Tilted Magnetic Field in a Two-Dimensional Chiral Magnet

Nano Letters ◽  
2017 ◽  
Vol 17 (5) ◽  
pp. 2921-2927 ◽  
Author(s):  
Chao Wang ◽  
Haifeng Du ◽  
Xuebing Zhao ◽  
Chiming Jin ◽  
Mingliang Tian ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Two Dimensional ◽  
Enhanced Stability ◽  
Tilted Magnetic Field

Surface levels of organic conductors in a tilted in-plane magnetic field

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Danica Krstovska ◽  
Aleksandar Skeparovski
Keyword(s):  
Magnetic Field ◽  
Magnetic Fields ◽  
Fermi Surface ◽  
Tilt Angle ◽  
Experimental Studies ◽  
Surface States ◽  
Organic Conductors ◽  
Magnetic Field Direction ◽  
Two Dimensional ◽  
Tilted Magnetic Field

Abstract Surface quantum states in quasi-two dimensional organic conductors induced by an external magnetic field tilted in the plane of the layers are obtained and analyzed. In tilted magnetic fields, these states arise from the transitions of the electrons between the closed orbits on the sides of the Fermi surface determined by the electron momentum along the magnetic field direction p B and the coordinate of the center of electron revolution Z. By far, in organic conductors, the surface states have not been studied for tilted magnetic fields. In this work, we have performed detail analyses of the surface states in a tilted in-plane magnetic field by calculating the surface energy spectrum and surface wave functions in order to address their properties and features. We find that, in a tilted magnetic field, the surface levels have higher energies compared to those at zero tilt angle but can be observed only up to a certain tilt angle. The resonant magnetic field and angular values at which the peaks in the surface oscillations should be observed are obtained. Further theoretical and new experimental studies of the surface states in a tilted magnetic field might give new insights into the surface properties of quasi-two dimensional organic conductors. Additionally, they may reveal new information about the parameters of the Fermi surface of organic conductors necessary for its reconstruction.

scholarly journals Compressibility of a two-dimensional hole gas in a tilted magnetic field

2003 ◽  
Vol 67 (8) ◽  
Author(s):  
Maryam Rahimi ◽  
M. R. Sakr ◽  
S. V. Kravchenko ◽  
S. C. Dultz ◽  
H. W. Jiang
Keyword(s):  
Magnetic Field ◽  
Two Dimensional ◽  
Tilted Magnetic Field

A Shubnikov-De Haas Study of Tilted Magnetic Field in the HgTe/CdTe Superlattice

1994 ◽  
Vol 299 ◽  
Author(s):  
Ikai Lo ◽  
W. C. Mitchel ◽  
D. Boeringer ◽  
K.A. Harris ◽  
R.W. Yanka ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Electric Field ◽  
Temperature Dependence ◽  
Electrostatic Field ◽  
Electron Gas ◽  
Two Dimensional ◽  
Dimensional Electron ◽  
Two Dimensional Electron Gas ◽  
Dimensional Electron Gas ◽  
Tilted Magnetic Field

AbstractWe have measured the Shubnikov-de Haas (SdH) effect in a HgTe/CdTe superlattice (SL) with a tilted magnetic field in the absence of an external electric field. We found that the peaks of the SdH oscillation changed with Bcosθ, indicating the two-dimensional character of the electron gas. The carrier concentration of the two-dimensional electron gas (2DEG) is equal to 2.95×1011 cm−2. The 2DEG shows the existence of a Stark ladder, which is caused by the internal electrostatic field, near the interface between the substrate and the SL. From the temperature dependence of the SdH measurements, we also show that the 3DEG in the SL miniband contributes to the non-oscillatory magnetoresistance and that the mobility of 3DEG in the miniband is lower than that of 2DEG in the Stark ladder.

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