Spin‐Momentum Locking in the Gate Tunable Topological Insulator BiSbTeSe 2 in Non‐Local Transport Measurements

2019 ◽  
Vol 5 (12) ◽  
pp. 1900334 ◽  
Author(s):  
Joris A. Voerman ◽  
Chuan Li ◽  
Yingkai Huang ◽  
Alexander Brinkman
Keyword(s):  
Topological Insulator ◽  
Transport Measurements ◽  
Non Local ◽  
Local Transport ◽  
Spin Momentum

scholarly journals Spin–momentum locking induced non-local voltage in topological insulator nanowire

Nanoscale ◽  
2020 ◽  
Vol 12 (45) ◽  
pp. 22958-22962
Author(s):  
Jen-Ru Chen ◽  
Pok Lam Tse ◽  
Ilya N. Krivorotov ◽  
Jia G. Lu
Keyword(s):  
Topological Insulator ◽  
Surface States ◽  
Voltage Signal ◽  
Topological Surface ◽  
Non Local ◽  
Unique Spin ◽  
Spin Momentum

Unique spin–momentum locking in topological surface states of Sb2Te3 nanowires exhibits an unusual symmetry in non-local voltage signal.

scholarly journals Non-Linear Langevin and Fractional Fokker–Planck Equations for Anomalous Diffusion by Lévy Stable Processes

Entropy ◽  
2018 ◽  
Vol 20 (10) ◽  
pp. 760 ◽  
Author(s):  
Johan Anderson ◽  
Sara Moradi ◽  
Tariq Rafiq
Keyword(s):  
Anomalous Diffusion ◽  
Transport Coefficient ◽  
Numerical Solutions ◽  
Distribution Functions ◽  
Space Distribution ◽  
Non Linear ◽  
Non Local ◽  
Local Transport ◽  
Fokker Planck Equations ◽  
Fokker Planck

The numerical solutions to a non-linear Fractional Fokker–Planck (FFP) equation are studied estimating the generalized diffusion coefficients. The aim is to model anomalous diffusion using an FFP description with fractional velocity derivatives and Langevin dynamics where Lévy fluctuations are introduced to model the effect of non-local transport due to fractional diffusion in velocity space. Distribution functions are found using numerical means for varying degrees of fractionality of the stable Lévy distribution as solutions to the FFP equation. The statistical properties of the distribution functions are assessed by a generalized normalized expectation measure and entropy and modified transport coefficient. The transport coefficient significantly increases with decreasing fractality which is corroborated by analysis of experimental data.

scholarly journals DC Current Driven Critical Current Variation in Sr2RuO4–Ru Junction Proved by Local Transport Measurements

2010 ◽  
Vol 79 (7) ◽  
pp. 074708 ◽  
Author(s):  
Hiroshi Kambara ◽  
Tetsuro Matsumoto ◽  
Hiromi Kashiwaya ◽  
Satoshi Kashiwaya ◽  
Hiroshi Yaguchi ◽  
...  
Keyword(s):  
Critical Current ◽  
Transport Measurements ◽  
Current Variation ◽  
Local Transport ◽  
Dc Current

scholarly journals Macroscopic laser–plasma interaction under strong non-local transport conditions for coupled matter and radiation

2018 ◽  
Vol 3 (3) ◽  
pp. 110-126 ◽  
Author(s):  
J. Nikl ◽  
M. Holec ◽  
M. Zeman ◽  
M. Kuchařík ◽  
J. Limpouch ◽  
...  
Keyword(s):  
Laser Plasma ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Non Local ◽  
Local Transport

scholarly journals Monte Carlo Simulation of Non-Local Transport Effects in Strained Si on Relaxed Si1 – xGex Heterostructures

VLSI Design ◽  
1998 ◽  
Vol 8 (1-4) ◽  
pp. 253-256
Author(s):  
F. Gámiz ◽  
J. B. Roldán ◽  
J. A. López-Villanueva
Keyword(s):  
Monte Carlo ◽  
Performance Enhancement ◽  
Deep Submicron ◽  
Strained Si ◽  
Electron Transport Properties ◽  
Transport Effects ◽  
Non Local ◽  
Local Transport ◽  
Monte Carlo Simulator ◽  
The Impact

Electron transport properties of strained-Si on relaxed Si1 – xGex channel MOSFETs have been studied using a Monte Carlo simulator. The steady- and non-steady-state high-longitudinal field transport regimes have been described in detail. Electronvelocity- overshoot effects are studied in deep-submicron strained-Si MOSFETs, where they show an improvement over the performance of their normal silicon counterparts. The impact of the Si layer strain on the performance enhancement are described in depth in terms of microscopic magnitudes.

Evidence and concepts for non-local transport

1997 ◽  
Vol 39 (12B) ◽  
pp. B173-B188 ◽  
Author(s):  
J D Callen ◽  
M W Kissick
Keyword(s):  
Non Local ◽  
Local Transport

scholarly journals Local transport measurements in graphene on SiO2 using Kelvin probe force microscopy

Carbon ◽  
2016 ◽  
Vol 102 ◽  
pp. 470-476 ◽  
Author(s):  
Philip Willke ◽  
Christian Möhle ◽  
Anna Sinterhauf ◽  
Thomas Kotzott ◽  
Hak Ki Yu ◽  
...  
Keyword(s):  
Kelvin Probe Force Microscopy ◽  
Kelvin Probe ◽  
Force Microscopy ◽  
Transport Measurements ◽  
Local Transport

scholarly journals Local transport measurements on epitaxial graphene

2013 ◽  
Vol 103 (11) ◽  
pp. 111604 ◽  
Author(s):  
J. Baringhaus ◽  
F. Edler ◽  
C. Neumann ◽  
C. Stampfer ◽  
S. Forti ◽  
...  
Keyword(s):  
Epitaxial Graphene ◽  
Transport Measurements ◽  
Local Transport
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