scholarly journals Anomalous Transport Properties of Dense QCD in a Magnetic Field

2017 ◽  
Vol 861 ◽  
pp. 012019 ◽  
Author(s):  
Vivian de la Incera
Keyword(s):  
Magnetic Field ◽  
Transport Properties ◽  
Anomalous Transport

Electrical transport properties of FeSe single crystal under high magnetic field

2021 ◽  
Vol 64 (8) ◽  
Author(s):  
HongHui Wang ◽  
ZhaoHui Cheng ◽  
MengZhu Shi ◽  
DongHui Ma ◽  
WeiZhuang Zhuo ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Single Crystal ◽  
Transport Properties ◽  
High Magnetic Field ◽  
Electrical Transport ◽  
Electrical Transport Properties

Anomalous transport properties of SrTi(1−x)FexO3±δ (0≤x≤1.0)

2012 ◽  
Author(s):  
Arijit Ghosh ◽  
D. K. Modak ◽  
Md. G. Masud ◽  
B. K. Chaudhuri
Keyword(s):  
Transport Properties ◽  
Anomalous Transport

Magnetic and anomalous transport properties in Fe2MnAl

2011 ◽  
Vol 509 (7) ◽  
pp. 3219-3222 ◽  
Author(s):  
Zhuhong Liu ◽  
Xingqiao Ma ◽  
Fanbin Meng ◽  
Guangheng Wu
Keyword(s):  
Transport Properties ◽  
Anomalous Transport

Transport Properties of Y1−xNdxCo2 in Magnetic Field

2014 ◽  
Author(s):  
Masataka Takeda ◽  
Atsushi Teruya ◽  
Taro Uejo ◽  
Yuichi Hiranaka ◽  
Ai Nakamura ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Transport Properties

INFLUENCE OF NEARBY QD LAYER ON 2DES IN QUANTUM HALL REGIME

2007 ◽  
Vol 21 (08n09) ◽  
pp. 1445-1449
Author(s):  
K. TAKEHANA ◽  
Y. IMANAKA ◽  
T. TAKAMASU ◽  
M. HENINI
Keyword(s):  
Magnetic Field ◽  
Transport Properties ◽  
Gate Voltage ◽  
Quantum Hall ◽  
Electron System ◽  
Hall Resistance ◽  
Field Range ◽  
Voltage Range ◽  
Quantum Hall Regime ◽  
Hall Regime

We have investigated transport properties in high magnetic field of a gated two-dimensional electron system (2DES) separated by a thin barrier from a layer of self-assembled InAs quantum dots (QDs) in the quantum Hall regime. The quality of 2DES was found to be high enough to observe both integer and fractional quantum Hall effect (QHE), despite the proximity of the QD layer to the 2DES. However, significant suppression of the magnetoresistance (ρ xx ) and Hall resistance (ρ xy ) were observed in higher magnetic field range of filling factor ν < 1 when a positive voltage was applied to the front gate. The gate voltage dependence of ρ xx and ρ xy shows a well-defined hysteresis loop at the narrow gate voltage range between -0.2 and +0.2 V at ν < 1, while no anomaly was observed at ν > 1. We deduce that charging and discharging of QDs occurs when the gate voltage is varied around Vg ~ 0 V, which indicates that the electron charge states of the QDs affect the transport properties of the nearby 2DES only at ν < 1. We infer that the spin-flip process induces a non-equilibrium state in the 2DEG, which causes the suppression of ρ xx and ρ xy .

scholarly journals Spin-Orbit Coupling Effects on Transport Properties of Electronic Lieb Lattice in the Presence of Magnetic Field

2021 ◽  
Author(s):  
Elham Sadeghi ◽  
Hamed Rezania
Keyword(s):  
Magnetic Field ◽  
Thermal Conductivity ◽  
Seebeck Coefficient ◽  
Temperature Dependence ◽  
Transport Properties ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Lieb Lattice ◽  
Thermal Conductivities

Abstract In this paper, the transport properties of a two-dimensional Lieb lattice that is a line-centered square lattice are investigated in the presence of magnetic field and spin-orbit coupling. Specially, we address the temperature dependence of electrical and thermal conductivities as well as Seebeck coefficient due to spin-orbit interaction. We have exploited Green’s function approach in order to study thermoelectric and transport properties of Lieb lattice in the context of Kane-Mele model Hamiltonian. The results for Seebeck coefficient show the sign of thermopower is positive in the presence of spin-orbit coupling. Also the temperature dependence of transport properties indicates that the increase of spin-orbit coupling leads to decrease thermal conductivity however the decrease of gap 1 parameter causes the reduction of thermal conductivity. There is a peak in temperature dependence of thermal conductivity for all values of magnetic fields and spin-orbit coupling strengths. Both electrical and thermal conductivities increase with increasing the temperature at low amounts of temperature due to the increasing of transition rate of charge carriers and excitation of them to the conduction bands. Also we have studied the temperature dependence of spin susceptibility of Lieb monolayer due to both spin orbit coupling and magnetic field factors in details.

Effect of martensitic transformation and magnetic field on transport properties of Ni-Mn-Ga and Ni-Fe-Ga Heusler alloys

2009 ◽  
Vol 80 (10) ◽  
Author(s):  
J. M. Barandiarán ◽  
V. A. Chernenko ◽  
P. Lázpita ◽  
J. Gutiérrez ◽  
J. Feuchtwanger
Keyword(s):  
Magnetic Field ◽  
Martensitic Transformation ◽  
Transport Properties ◽  
Heusler Alloys

scholarly journals Effect of substrate-twin-induced microstructure on transport properties of epitaxial Tl/sub 2/Ba/sub 2/CaCu/sub 2/O/sub x/ films in a magnetic field

1993 ◽  
Vol 3 (1) ◽  
pp. 1208-1210
Author(s):  
D.H. Kim ◽  
D.J. Miller ◽  
J.D. Hettinger ◽  
K.E. Gray ◽  
P.G. Landis ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Transport Properties
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