Magnetic exchange and nonequilibrium spin current through interacting quantum dots

Hoffman, Silas; Tserkovnyak, Yaroslav

doi:10.1103/PhysRevB.91.245427

Title: Magnetic exchange and nonequilibrium spin current through interacting quantum dots

Authors:: Hoffman, Silas; Tserkovnyak, Yaroslav

Publication Date:: Mon Jun 22 00:00:00 EDT 2015

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

OSTI Identifier:: 1198510

Grant/Contract Number:: SC0012190

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Physical Review. B, Condensed Matter and Materials Physics

Additional Journal Information:: Journal Name: Physical Review. B, Condensed Matter and Materials Physics Journal Volume: 91 Journal Issue: 24; Journal ID: ISSN 1098-0121

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Citation Formats


                    Hoffman, Silas, and Tserkovnyak, Yaroslav. Magnetic exchange and nonequilibrium spin current through interacting quantum dots.  United States: N. p., 2015. 
Web.  doi:10.1103/PhysRevB.91.245427.

Copy to clipboard


                    Hoffman, Silas, & Tserkovnyak, Yaroslav. Magnetic exchange and nonequilibrium spin current through interacting quantum dots.  United States.  https://doi.org/10.1103/PhysRevB.91.245427

Copy to clipboard


                    Hoffman, Silas, and Tserkovnyak, Yaroslav. Mon .  
"Magnetic exchange and nonequilibrium spin current through interacting quantum dots".  United States.  https://doi.org/10.1103/PhysRevB.91.245427.

Copy to clipboard


                    
@article{osti_1198510,

  title        = {Magnetic exchange and nonequilibrium spin current through interacting quantum dots},

  author       = {Hoffman, Silas and Tserkovnyak, Yaroslav},

  abstractNote = {},

  doi          = {10.1103/PhysRevB.91.245427},

  journal      = {Physical Review. B, Condensed Matter and Materials Physics},

  number       = 24,

  volume       = 91,

  place        = {United States},

  year         = {Mon Jun 22 00:00:00 EDT 2015},

  month        = {Mon Jun 22 00:00:00 EDT 2015}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
https://doi.org/10.1103/PhysRevB.91.245427

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 6 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Magnetoresistance in doped magnetic tunnel junctions: Effect of spin scattering and impurity-assisted transport
journal, April 2000

Jansen, R.; Moodera, J. S.
Physical Review B, Vol. 61, Issue 13
DOI: 10.1103/PhysRevB.61.9047

Disturbance of Tunneling Coherence by Oxygen Vacancy in Epitaxial $Fe / MgO / Fe$ Magnetic Tunnel Junctions
journal, June 2008

Miao, G. X.; Park, Y. J.; Moodera, J. S.
Physical Review Letters, Vol. 100, Issue 24
DOI: 10.1103/PhysRevLett.100.246803

Kondo Effect in a Quantum Dot Coupled to Ferromagnetic Leads: A Numerical Renormalization Group Analysis
journal, February 2004

Choi, Mahn-Soo; Sánchez, David; López, Rosa
Physical Review Letters, Vol. 92, Issue 5
DOI: 10.1103/PhysRevLett.92.056601

Emission of spin waves by a magnetic multilayer traversed by a current
journal, October 1996

Berger, L.
Physical Review B, Vol. 54, Issue 13
DOI: 10.1103/PhysRevB.54.9353

Nonequilibrium Kondo effect in a quantum dot coupled to ferromagnetic leads
journal, June 2005

Utsumi, Yasuhiro; Martinek, Jan; Schön, Gerd
Physical Review B, Vol. 71, Issue 24
DOI: 10.1103/PhysRevB.71.245116

Conductance plateau in quantum spin transport through an interacting quantum dot
journal, July 2008

Bao, Y. J.; Tong, N. H.; Sun, Q. F.
EPL (Europhysics Letters), Vol. 83, Issue 3
DOI: 10.1209/0295-5075/83/37007

Nonequilibrium spin-current detection with a single Kondo impurity
journal, October 2013

Lim, Jong Soo; López, Rosa; Limot, Laurent
Physical Review B, Vol. 88, Issue 16
DOI: 10.1103/PhysRevB.88.165403

Tunnel-barrier-enhanced dc voltage signals induced by magnetization dynamics in magnetic tunnel junctions
journal, July 2008

Tserkovnyak, Yaroslav; Moriyama, T.; Xiao, John Q.
Physical Review B, Vol. 78, Issue 2
DOI: 10.1103/PhysRevB.78.020401

Tunable Magnetic Relaxation Mechanism in Magnetic Nanoparticles
journal, December 2003

Waintal, Xavier; Brouwer, Piet W.
Physical Review Letters, Vol. 91, Issue 24
DOI: 10.1103/PhysRevLett.91.247201

Kondo Effect in the Presence of Itinerant-Electron Ferromagnetism Studied with the Numerical Renormalization Group Method
journal, December 2003

Martinek, J.; Sindel, M.; Borda, L.
Physical Review Letters, Vol. 91, Issue 24
DOI: 10.1103/PhysRevLett.91.247202

Conductance and exchange coupling of two ferromagnets separated by a tunneling barrier
journal, April 1989

Slonczewski, J. C.
Physical Review B, Vol. 39, Issue 10
DOI: 10.1103/PhysRevB.39.6995

Kondo effect in quantum dots coupled to ferromagnetic leads with noncollinear magnetizations
journal, May 2006

Świrkowicz, R.; Wilczyński, M.; Wawrzyniak, M.
Physical Review B, Vol. 73, Issue 19
DOI: 10.1103/PhysRevB.73.193312

Transport through a quantum dot subject to spin and charge bias
journal, August 2009

Świrkowicz, R.; Barnaś, J.; Wilczyński, M.
Journal of Magnetism and Magnetic Materials, Vol. 321, Issue 16
DOI: 10.1016/j.jmmm.2009.02.125

The Kondo Effect in the Presence of Ferromagnetism
journal, October 2004

Pasupathy, A. N.
Science, Vol. 306, Issue 5693
DOI: 10.1126/science.1102068

Rate equations for Coulomb blockade with ferromagnetic leads
journal, May 2005

Braig, Stephan; Brouwer, Piet W.
Physical Review B, Vol. 71, Issue 19
DOI: 10.1103/PhysRevB.71.195324

Theory of transport through quantum-dot spin valves in the weak-coupling regime
journal, November 2004

Braun, Matthias; König, Jürgen; Martinek, Jan
Physical Review B, Vol. 70, Issue 19
DOI: 10.1103/PhysRevB.70.195345

Spin torque from tunneling through impurities in a magnetic tunnel junction
journal, July 2009

Birol, Turan; Brouwer, Piet W.
Physical Review B, Vol. 80, Issue 1
DOI: 10.1103/PhysRevB.80.014434

ac Response in the Nonequilibrium Anderson Impurity Model
journal, January 1996

Ng, Tai-Kai
Physical Review Letters, Vol. 76, Issue 3
DOI: 10.1103/PhysRevLett.76.487

Enhanced tunnel magnetoresistance in Fe-doped Al2O3 barriers
journal, July 1999

Jansen, R.; Moodera, J. S.
Applied Physics Letters, Vol. 75, Issue 3
DOI: 10.1063/1.124388

Resonant Inversion of Tunneling Magnetoresistance
journal, May 2003

Tsymbal, E. Y.; Sokolov, A.; Sabirianov, I. F.
Physical Review Letters, Vol. 90, Issue 18
DOI: 10.1103/PhysRevLett.90.186602

Kondo Effect in Quantum Dots Coupled to Ferromagnetic Leads
journal, September 2003

Martinek, J.; Utsumi, Y.; Imamura, H.
Physical Review Letters, Vol. 91, Issue 12
DOI: 10.1103/PhysRevLett.91.127203

Low-temperature transport through a quantum dot: The Anderson model out of equilibrium
journal, April 1993

Meir, Yigal; Wingreen, Ned S.; Lee, Patrick A.
Physical Review Letters, Vol. 70, Issue 17
DOI: 10.1103/PhysRevLett.70.2601

Interaction-Driven Spin Precession in Quantum-Dot Spin Valves
journal, April 2003

König, Jürgen; Martinek, Jan
Physical Review Letters, Vol. 90, Issue 16
DOI: 10.1103/PhysRevLett.90.166602

Modelling spin transfer torque and magnetoresistance in magnetic multilayers
journal, April 2007

Manchon, A.; Ryzhanova, N.; Strelkov, N.
Journal of Physics: Condensed Matter, Vol. 19, Issue 16
DOI: 10.1088/0953-8984/19/16/165212

Nonequilibrium Spintronic Transport through an Artificial Kondo Impurity: Conductance, Magnetoresistance, and Shot Noise
journal, March 2003

López, Rosa; Sánchez, David
Physical Review Letters, Vol. 90, Issue 11
DOI: 10.1103/PhysRevLett.90.116602

Spin effects in single-electron tunnelling
journal, September 2008

Barnaś, J.; Weymann, I.
Journal of Physics: Condensed Matter, Vol. 20, Issue 42
DOI: 10.1088/0953-8984/20/42/423202

Spin transport properties of a quantum dot coupled to ferromagnetic leads with noncollinear magnetizations
journal, March 2009

Zhang, Hao; Zhang, Guang-Ming; Yu, Lu
Journal of Physics: Condensed Matter, Vol. 21, Issue 15
DOI: 10.1088/0953-8984/21/15/155501

Angular conductance resonances of quantum dots non-collinearly coupled to ferromagnetic leads
journal, June 2005

Fransson, J.
Europhysics Letters (EPL), Vol. 70, Issue 6
DOI: 10.1209/epl/i2005-10043-1

Angular conductance resonances of quantum dots strongly coupled to noncollinearly oriented ferromagnetic leads
journal, July 2005

Fransson, J.
Physical Review B, Vol. 72, Issue 4
DOI: 10.1103/PhysRevB.72.045415

Relation between the Anderson and Kondo Hamiltonians
journal, September 1966

Schrieffer, J. R.; Wolff, P. A.
Physical Review, Vol. 149, Issue 2
DOI: 10.1103/PhysRev.149.491

Kondo effect with noncollinear polarized leads: A numerical renormalization group analysis
journal, January 2007

Simon, P.; Cornaglia, P. S.; Feinberg, D.
Physical Review B, Vol. 75, Issue 4
DOI: 10.1103/PhysRevB.75.045310

Tunneling between ferromagnetic films
journal, September 1975

Julliere, M.
Physics Letters A, Vol. 54, Issue 3
DOI: 10.1016/0375-9601(75)90174-7

Spin battery operated by ferromagnetic resonance
journal, August 2002

Brataas, Arne; Tserkovnyak, Yaroslav; Bauer, Gerrit E. W.
Physical Review B, Vol. 66, Issue 6
DOI: 10.1103/PhysRevB.66.060404

Spin current through a tunnel junction
journal, May 2005

Braun, Matthias; König, Jürgen; Martinek, Jan
Superlattices and Microstructures, Vol. 37, Issue 5
DOI: 10.1016/j.spmi.2004.11.005

Current-driven excitation of magnetic multilayers
journal, June 1996

Slonczewski, J. C.
Journal of Magnetism and Magnetic Materials, Vol. 159, Issue 1-2
DOI: 10.1016/0304-8853(96)00062-5

Landauer formula for the current through an interacting electron region
journal, April 1992

Meir, Yigal; Wingreen, Ned S.
Physical Review Letters, Vol. 68, Issue 16
DOI: 10.1103/PhysRevLett.68.2512

Effect of oxygen vacancies on spin-dependent tunneling in Fe∕MgO∕Fe magnetic tunnel junctions
journal, February 2007

Velev, J. P.; Belashchenko, K. D.; Jaswal, S. S.
Applied Physics Letters, Vol. 90, Issue 7
DOI: 10.1063/1.2643027

Spin effects in electron tunneling through a quantum dot coupled to noncollinearly polarized ferromagnetic leads
journal, May 2005

Rudziński, W.; Barnaś, J.; Świrkowicz, R.
Physical Review B, Vol. 71, Issue 20
DOI: 10.1103/PhysRevB.71.205307

Similar Records in DOE PAGES and OSTI.GOV collections:

Nonequilibrium spin transport through a diluted magnetic semiconductor quantum dot system with noncollinear magnetization

Journal Article Ma, Minjie ; Jalil, Mansoor Bin Abdul, E-mail: elembaj@nus.edu.sg ; Information Storage Materials Laboratory, Department of Electrical and Computer Engineering, National University of Singapore, 1 Engineering Drive 3, Singapore 117576 ; ... - Annals of Physics (New York)

The spin-dependent transport through a diluted magnetic semiconductor quantum dot (QD) which is coupled via magnetic tunnel junctions to two ferromagnetic leads is studied theoretically. A noncollinear system is considered, where the QD is magnetized at an arbitrary angle with respect to the leads' magnetization. The tunneling current is calculated in the coherent regime via the Keldysh nonequilibrium Green's function (NEGF) formalism, incorporating the electron-electron interaction in the QD. We provide the first analytical solution for the Green's function of the noncollinear DMS quantum dot system, solved via the equation of motion method under Hartree-Fock approximation. The transport characteristics (chargemore »« less
https://doi.org/10.1016/J.AOP.2012.11.016
Controlled exchange interaction for quantum logic operations with spin qubits in coupled quantum dots

Journal Article Moskal, S ; Bednarek, S ; Adamowski, J - Physical Review. A

A two-electron system confined in two coupled semiconductor quantum dots is investigated as a candidate for performing quantum logic operations with spin qubits. We study different processes of swapping the electron spins by a controlled switching on and off of the exchange interaction. The resulting spin swap corresponds to an elementary operation in quantum-information processing. We perform direct simulations of the time evolution of the two-electron system. Our results show that, in order to obtain the full interchange of spins, the exchange interaction should change smoothly in time. The presence of jumps and spikes in the time characteristics of themore »« less
https://doi.org/10.1103/PHYSREVA.76.032302
Spin-resolved Andreev transport through a double quantum-dot system: Role of the Rashba spin-orbit interaction

Journal Article Nian, L. L. ; Zhang, Lei ; Tang, Fu-Rong ; ... - Journal of Applied Physics

Using the nonequilibrium Green's function technique, spin-related Andreev tunneling through a double quantum-dot device attached to a ferromagnetic and a superconducting leads in the presence of the Rashba spin-orbit interaction is explored. We derive the general formulas of spin-related currents, which provide an insight into the Andreev reflection. Our study demonstrates that the spin-polarized Andreev reflection can be achieved, even the pure spin injection may be realized via the spin-orbit coupling and the Zeeman field. The currents show the interesting step-like behaviors and the pronounced rectification effect in the Andreev reflection regime, and the magnitude of currents can be enhancedmore »« less
https://doi.org/10.1063/1.4881528
High-Efficiency Photoemission Due to Ultrafast Spin-Exchange Auger Interactions in Mn-Doped CdSe Quantum Dots

Conference Livache, Clement ; Kim, Huidong ; Jin, Ho ; ...
Full Text Available
Magnetic-field-induced Fermi-edge singularity in the tunneling current through an InAs self-assembled quantum dot

Journal Article Khanin, Yu. N., E-mail: khanin@ipmt-hpm.ac.ru ; Vdovin, E E ; Eaves, L ; ... - Journal of Experimental and Theoretical Physics

The results of the investigation of tunneling transport through a GaAs/(AlGa)As/GaAs single-barrier heterostructure containing InAs self-assembled quantum dots at low temperatures are reported. An anomalous increase in the tunneling current through the quantum dots has been observed in the presence of a magnetic field both parallel and perpendicular to the current. This increase is a manifestation of a Fermi-edge singularity appearing in the current due to the interaction of a tunneling electron with the electron gas in an emitter.
https://doi.org/10.1134/S1063776107070333

Similar Records

Title: Magnetic exchange and nonequilibrium spin current through interacting quantum dots

Citation Formats

Magnetoresistance in doped magnetic tunnel junctions: Effect of spin scattering and impurity-assisted transport journal, April 2000

Disturbance of Tunneling Coherence by Oxygen Vacancy in Epitaxial Fe / MgO / Fe Magnetic Tunnel Junctions journal, June 2008

Kondo Effect in a Quantum Dot Coupled to Ferromagnetic Leads: A Numerical Renormalization Group Analysis journal, February 2004

Emission of spin waves by a magnetic multilayer traversed by a current journal, October 1996

Nonequilibrium Kondo effect in a quantum dot coupled to ferromagnetic leads journal, June 2005

Conductance plateau in quantum spin transport through an interacting quantum dot journal, July 2008

Nonequilibrium spin-current detection with a single Kondo impurity journal, October 2013

Tunnel-barrier-enhanced dc voltage signals induced by magnetization dynamics in magnetic tunnel junctions journal, July 2008

Tunable Magnetic Relaxation Mechanism in Magnetic Nanoparticles journal, December 2003

Kondo Effect in the Presence of Itinerant-Electron Ferromagnetism Studied with the Numerical Renormalization Group Method journal, December 2003

Conductance and exchange coupling of two ferromagnets separated by a tunneling barrier journal, April 1989

Kondo effect in quantum dots coupled to ferromagnetic leads with noncollinear magnetizations journal, May 2006

Transport through a quantum dot subject to spin and charge bias journal, August 2009

The Kondo Effect in the Presence of Ferromagnetism journal, October 2004

Rate equations for Coulomb blockade with ferromagnetic leads journal, May 2005

Theory of transport through quantum-dot spin valves in the weak-coupling regime journal, November 2004

Spin torque from tunneling through impurities in a magnetic tunnel junction journal, July 2009

ac Response in the Nonequilibrium Anderson Impurity Model journal, January 1996

Enhanced tunnel magnetoresistance in Fe-doped Al2O3 barriers journal, July 1999

Resonant Inversion of Tunneling Magnetoresistance journal, May 2003

Kondo Effect in Quantum Dots Coupled to Ferromagnetic Leads journal, September 2003

Low-temperature transport through a quantum dot: The Anderson model out of equilibrium journal, April 1993

Interaction-Driven Spin Precession in Quantum-Dot Spin Valves journal, April 2003

Modelling spin transfer torque and magnetoresistance in magnetic multilayers journal, April 2007

Nonequilibrium Spintronic Transport through an Artificial Kondo Impurity: Conductance, Magnetoresistance, and Shot Noise journal, March 2003

Spin effects in single-electron tunnelling journal, September 2008

Spin transport properties of a quantum dot coupled to ferromagnetic leads with noncollinear magnetizations journal, March 2009

Angular conductance resonances of quantum dots non-collinearly coupled to ferromagnetic leads journal, June 2005

Angular conductance resonances of quantum dots strongly coupled to noncollinearly oriented ferromagnetic leads journal, July 2005

Relation between the Anderson and Kondo Hamiltonians journal, September 1966

Kondo effect with noncollinear polarized leads: A numerical renormalization group analysis journal, January 2007

Tunneling between ferromagnetic films journal, September 1975

Spin battery operated by ferromagnetic resonance journal, August 2002

Spin current through a tunnel junction journal, May 2005

Current-driven excitation of magnetic multilayers journal, June 1996

Landauer formula for the current through an interacting electron region journal, April 1992

Effect of oxygen vacancies on spin-dependent tunneling in Fe∕MgO∕Fe magnetic tunnel junctions journal, February 2007

Spin effects in electron tunneling through a quantum dot coupled to noncollinearly polarized ferromagnetic leads journal, May 2005

Magnetoresistance in doped magnetic tunnel junctions: Effect of spin scattering and impurity-assisted transport
journal, April 2000

Disturbance of Tunneling Coherence by Oxygen Vacancy in Epitaxial $Fe / MgO / Fe$ Magnetic Tunnel Junctions
journal, June 2008

Kondo Effect in a Quantum Dot Coupled to Ferromagnetic Leads: A Numerical Renormalization Group Analysis
journal, February 2004

Emission of spin waves by a magnetic multilayer traversed by a current
journal, October 1996

Nonequilibrium Kondo effect in a quantum dot coupled to ferromagnetic leads
journal, June 2005

Conductance plateau in quantum spin transport through an interacting quantum dot
journal, July 2008

Nonequilibrium spin-current detection with a single Kondo impurity
journal, October 2013

Tunnel-barrier-enhanced dc voltage signals induced by magnetization dynamics in magnetic tunnel junctions
journal, July 2008

Tunable Magnetic Relaxation Mechanism in Magnetic Nanoparticles
journal, December 2003

Kondo Effect in the Presence of Itinerant-Electron Ferromagnetism Studied with the Numerical Renormalization Group Method
journal, December 2003

Conductance and exchange coupling of two ferromagnets separated by a tunneling barrier
journal, April 1989

Kondo effect in quantum dots coupled to ferromagnetic leads with noncollinear magnetizations
journal, May 2006

Transport through a quantum dot subject to spin and charge bias
journal, August 2009

The Kondo Effect in the Presence of Ferromagnetism
journal, October 2004

Rate equations for Coulomb blockade with ferromagnetic leads
journal, May 2005

Theory of transport through quantum-dot spin valves in the weak-coupling regime
journal, November 2004

Spin torque from tunneling through impurities in a magnetic tunnel junction
journal, July 2009

ac Response in the Nonequilibrium Anderson Impurity Model
journal, January 1996

Enhanced tunnel magnetoresistance in Fe-doped Al2O3 barriers
journal, July 1999

Resonant Inversion of Tunneling Magnetoresistance
journal, May 2003

Kondo Effect in Quantum Dots Coupled to Ferromagnetic Leads
journal, September 2003

Low-temperature transport through a quantum dot: The Anderson model out of equilibrium
journal, April 1993

Interaction-Driven Spin Precession in Quantum-Dot Spin Valves
journal, April 2003

Modelling spin transfer torque and magnetoresistance in magnetic multilayers
journal, April 2007

Nonequilibrium Spintronic Transport through an Artificial Kondo Impurity: Conductance, Magnetoresistance, and Shot Noise
journal, March 2003

Spin effects in single-electron tunnelling
journal, September 2008

Spin transport properties of a quantum dot coupled to ferromagnetic leads with noncollinear magnetizations
journal, March 2009

Angular conductance resonances of quantum dots non-collinearly coupled to ferromagnetic leads
journal, June 2005

Angular conductance resonances of quantum dots strongly coupled to noncollinearly oriented ferromagnetic leads
journal, July 2005

Relation between the Anderson and Kondo Hamiltonians
journal, September 1966

Kondo effect with noncollinear polarized leads: A numerical renormalization group analysis
journal, January 2007

Tunneling between ferromagnetic films
journal, September 1975

Spin battery operated by ferromagnetic resonance
journal, August 2002

Spin current through a tunnel junction
journal, May 2005

Current-driven excitation of magnetic multilayers
journal, June 1996

Landauer formula for the current through an interacting electron region
journal, April 1992

Effect of oxygen vacancies on spin-dependent tunneling in Fe∕MgO∕Fe magnetic tunnel junctions
journal, February 2007

Spin effects in electron tunneling through a quantum dot coupled to noncollinearly polarized ferromagnetic leads
journal, May 2005