Coherent spin transport in a natural metalloprotein molecule

2021 ◽  
Vol 130 (18) ◽  
pp. 184301
Author(s):  
Yukihito Matsuura
Keyword(s):  
Spin Transport ◽  
Coherent Spin

Coherent spin transport by acoustic fields in GaAs quantum wells

2006 ◽  
Vol 3 (12) ◽  
pp. 4307-4312 ◽  
Author(s):  
O. D. D. Couto ◽  
F. Iikawa ◽  
J. A. H. Stotz ◽  
R. Hey ◽  
P. V. Santos
Keyword(s):  
Quantum Wells ◽  
Spin Transport ◽  
Acoustic Fields ◽  
Coherent Spin

scholarly journals Coherent Spin Transport and Suppression of Spin Relaxation in InSb Nanowires with Single Subband Occupancy at Room Temperature

Small ◽  
2014 ◽  
pp. n/a-n/a ◽  
Author(s):  
Saumil Bandyopadhyay ◽  
Md. Iftekhar Hossain ◽  
Hasnain Ahmad ◽  
Jayasimha Atulasimha ◽  
Supriyo Bandyopadhyay
Keyword(s):  
Spin Relaxation ◽  
Room Temperature ◽  
Spin Transport ◽  
Insb Nanowires ◽  
Coherent Spin

scholarly journals Coherent Spin Transport through a 350 Micron Thick Silicon Wafer

2007 ◽  
Vol 99 (17) ◽  
Author(s):  
Biqin Huang ◽  
Douwe J. Monsma ◽  
Ian Appelbaum
Keyword(s):  
Silicon Wafer ◽  
Spin Transport ◽  
Coherent Spin

Coherent spin transport in a DNA molecule

2020 ◽  
Vol 528 ◽  
pp. 110537 ◽  
Author(s):  
Yukihito Matsuura
Keyword(s):  
Spin Transport ◽  
Dna Molecule ◽  
Coherent Spin

scholarly journals Coherent spin transport through helical edge states of topological insulator

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
R. A. Niyazov ◽  
D. N. Aristov ◽  
V. Yu. Kachorovskii
Keyword(s):  
Magnetic Field ◽  
High Temperature ◽  
Topological Insulator ◽  
Spin Transport ◽  
Magnetic Impurity ◽  
Quantum Calculations ◽  
Edge States ◽  
Level Spacing ◽  
Aharonov Bohm ◽  
Coherent Spin

AbstractWe study coherent spin transport through helical edge states of topological insulator tunnel-coupled to metallic leads. We demonstrate that unpolarized incoming electron beam acquires finite polarization after transmission through such a setup provided that edges contain at least one magnetic impurity. The finite polarization appears even in the fully classical regime and is therefore robust to dephasing. There is also a quantum magnetic field-tunable contribution to the polarization, which shows sharp identical Aharonov-Bohm resonances as a function of magnetic flux—with the period hc/2e—and survives at relatively high temperature. We demonstrate that this tunneling interferometer can be described in terms of ensemble of flux-tunable qubits giving equal contributions to conductance and spin polarization. The number of active qubits participating in the charge and spin transport is given by the ratio of the temperature and the level spacing. The interferometer can effectively operate at high temperature and can be used for quantum calculations. In particular, the ensemble of qubits can be described by a single Hadamard operator. The obtained results open wide avenue for applications in the area of quantum computing.

Coherent spin transport in magnetization modulated semiconductor heterostructures

2007 ◽  
Vol 244 (7) ◽  
pp. 2391-2398 ◽  
Author(s):  
P. Sankowski ◽  
R. Oszwałdowski ◽  
P. Kacman ◽  
J. A. Majewski ◽  
T. Dietl
Keyword(s):  
Spin Transport ◽  
Semiconductor Heterostructures ◽  
Coherent Spin

Coherent spin transport in a natural helical protein molecule

2021 ◽  
Vol 544 ◽  
pp. 111107
Author(s):  
Yukihito Matsuura ◽  
Fumiya Kato ◽  
Masanobu Okita ◽  
Tomoharu Tachikawa
Keyword(s):  
Spin Transport ◽  
Protein Molecule ◽  
Helical Protein ◽  
Coherent Spin
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