scholarly journals Instability of the two-dimensional metallic phase to a parallel magnetic field

JETP Letters ◽  
1997 ◽  
Vol 65 (12) ◽  
pp. 932-937 ◽  
Author(s):  
V. M. Pudalov ◽  
G. Brunthaler ◽  
A. Prinz ◽  
G. Bauer
Keyword(s):  
Magnetic Field ◽  
Metallic Phase ◽  
Two Dimensional ◽  
Parallel Magnetic Field

Breakdown of the anomalous two-dimensional metallic phase in a parallel magnetic field

1998 ◽  
Vol 249-251 ◽  
pp. 697-700 ◽  
Author(s):  
V.M Pudalov ◽  
G Brunthaler ◽  
A Prinz ◽  
G Bauer
Keyword(s):  
Magnetic Field ◽  
Metallic Phase ◽  
Two Dimensional ◽  
Parallel Magnetic Field

scholarly journals Robust anomalous metallic states and vestiges of self-duality in two-dimensional granular In-InOx composites

2021 ◽  
Vol 6 (1) ◽  
Author(s):  
Xinyang Zhang ◽  
Bar Hen ◽  
Alexander Palevski ◽  
Aharon Kapitulnik
Keyword(s):  
Magnetic Field ◽  
Metallic Phase ◽  
Broadband Noise ◽  
Two Dimensional ◽  
Conventional Theory ◽  
Logarithmic Divergence ◽  
Self Duality ◽  
Low Field ◽  
Wide Range ◽  
Low Temperature Resistance

AbstractMany experiments investigating magnetic-field tuned superconductor-insulator transition (H-SIT) often exhibit low-temperature resistance saturation, which is interpreted as an anomalous metallic phase emerging from a ‘failed superconductor’, thus challenging conventional theory. Here we study a random granular array of indium islands grown on a gateable layer of indium-oxide. By tuning the intergrain couplings, we reveal a wide range of magnetic fields where resistance saturation is observed, under conditions of careful electromagnetic filtering and within a wide range of linear response. Exposure to external broadband noise or microwave radiation is shown to strengthen the tendency of superconductivity, where at low field a global superconducting phase is restored. Increasing magnetic field unveils an ‘avoided H-SIT’ that exhibits granularity-induced logarithmic divergence of the resistance/conductance above/below that transition, pointing to possible vestiges of the original emergent duality observed in a true H-SIT. We conclude that anomalous metallic phase is intimately associated with inherent inhomogeneities, exhibiting robust behavior at attainable temperatures for strongly granular two-dimensional systems.

Long-Term Electrodeposition under a Uniform Parallel Magnetic Field. 1. Instability of Two-Dimensional Nucleation in an Electric Double Layer

2020 ◽  
Vol 124 (52) ◽  
pp. 11854-11869 ◽  
Author(s):  
Ryoichi Morimoto ◽  
Miki Miura ◽  
Atsushi Sugiyama ◽  
Makoto Miura ◽  
Yoshinobu Oshikiri ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Double Layer ◽  
Electric Double Layer ◽  
Two Dimensional ◽  
Parallel Magnetic Field

scholarly journals Spin-dependent transport in a two-dimensional GaAs electron gas in a parallel magnetic field

2002 ◽  
Vol 12 (1-4) ◽  
pp. 412-415
Author(s):  
Yu-Ming Cheng ◽  
Tsai-Yu Huang ◽  
Chao Han Pao ◽  
Chun-Cheng Lee ◽  
C.-T Liang ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Electron Gas ◽  
Two Dimensional ◽  
Parallel Magnetic Field ◽  
Spin Dependent Transport ◽  
Dependent Transport

scholarly journals Parallel magnetic-field tuning of valley splitting in AlAs two-dimensional electrons

2008 ◽  
Vol 78 (23) ◽  
Author(s):  
T. Gokmen ◽  
Medini Padmanabhan ◽  
O. Gunawan ◽  
Y. P. Shkolnikov ◽  
K. Vakili ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Two Dimensional ◽  
Parallel Magnetic Field ◽  
Valley Splitting

Unexpected negative nonmonotonic magnetoresistance of the two-dimensional electrons in Si in a parallel magnetic field

JETP Letters ◽  
2004 ◽  
Vol 80 (5) ◽  
pp. 359-362 ◽  
Author(s):  
V. M. Pudalov ◽  
A. S. Kirichenko ◽  
N. N. Klimov ◽  
M. E. Gershenson ◽  
H. Kojima
Keyword(s):  
Magnetic Field ◽  
Two Dimensional ◽  
Parallel Magnetic Field
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