Engineered spin-orbit interactions in LaAlO 3 /SrTiO 3 -based 1D serpentine electron waveguides
Abstract
The quest to understand, design, and synthesize new forms of quantum matter guides much of contemporary research in condensed matter physics. One-dimensional (1D) electronic systems form the basis for some of the most interesting and exotic phases of quantum matter. Here, we describe a family of quasi-1D nanostructures, based on LaAlO 3 /SrTiO 3 electron waveguides, in which a sinusoidal transverse spatial modulation is imposed. These devices display unique dispersive features in the subband spectra, namely, a sizeable shift (∼7 T) in the spin-dependent subband minima, and fractional conductance plateaus. The first property can be understood as an engineered spin-orbit interaction associated with the periodic acceleration of electrons as they undulate through the nanowire (ballistically), while the second property signifies the presence of enhanced electron-electron scattering in this system. The ability to engineer these interactions in quantum wires contributes to the tool set of a 1D solid-state quantum simulation platform.
- Authors:
-
[1];
[2];
[2];
[2];
[1];
[1]
- Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, PA 15260, USA., Pittsburgh Quantum Institute, Pittsburgh, PA 15260, USA.
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA.
- Publication Date:
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1724274
- Grant/Contract Number:
- FG02-06ER46327; SC0014417
- Resource Type:
- Published Article
- Journal Name:
- Science Advances
- Additional Journal Information:
- Journal Name: Science Advances Journal Volume: 6 Journal Issue: 48; Journal ID: ISSN 2375-2548
- Publisher:
- American Association for the Advancement of Science (AAAS)
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Briggeman, Megan, Li, Jianan, Huang, Mengchen, Lee, Hyungwoo, Lee, Jung-Woo, Eom, Kitae, Eom, Chang-Beom, Irvin, Patrick, and Levy, Jeremy. Engineered spin-orbit interactions in LaAlO 3 /SrTiO 3 -based 1D serpentine electron waveguides. United States: N. p., 2020.
Web. doi:10.1126/sciadv.aba6337.
Briggeman, Megan, Li, Jianan, Huang, Mengchen, Lee, Hyungwoo, Lee, Jung-Woo, Eom, Kitae, Eom, Chang-Beom, Irvin, Patrick, & Levy, Jeremy. Engineered spin-orbit interactions in LaAlO 3 /SrTiO 3 -based 1D serpentine electron waveguides. United States. doi:10.1126/sciadv.aba6337.
Briggeman, Megan, Li, Jianan, Huang, Mengchen, Lee, Hyungwoo, Lee, Jung-Woo, Eom, Kitae, Eom, Chang-Beom, Irvin, Patrick, and Levy, Jeremy. Wed .
"Engineered spin-orbit interactions in LaAlO 3 /SrTiO 3 -based 1D serpentine electron waveguides". United States. doi:10.1126/sciadv.aba6337.
@article{osti_1724274,
title = {Engineered spin-orbit interactions in LaAlO 3 /SrTiO 3 -based 1D serpentine electron waveguides},
author = {Briggeman, Megan and Li, Jianan and Huang, Mengchen and Lee, Hyungwoo and Lee, Jung-Woo and Eom, Kitae and Eom, Chang-Beom and Irvin, Patrick and Levy, Jeremy},
abstractNote = {The quest to understand, design, and synthesize new forms of quantum matter guides much of contemporary research in condensed matter physics. One-dimensional (1D) electronic systems form the basis for some of the most interesting and exotic phases of quantum matter. Here, we describe a family of quasi-1D nanostructures, based on LaAlO 3 /SrTiO 3 electron waveguides, in which a sinusoidal transverse spatial modulation is imposed. These devices display unique dispersive features in the subband spectra, namely, a sizeable shift (∼7 T) in the spin-dependent subband minima, and fractional conductance plateaus. The first property can be understood as an engineered spin-orbit interaction associated with the periodic acceleration of electrons as they undulate through the nanowire (ballistically), while the second property signifies the presence of enhanced electron-electron scattering in this system. The ability to engineer these interactions in quantum wires contributes to the tool set of a 1D solid-state quantum simulation platform.},
doi = {10.1126/sciadv.aba6337},
journal = {Science Advances},
number = 48,
volume = 6,
place = {United States},
year = {2020},
month = {11}
}
Free Publicly Available Full Text
Publisher's Version of Record
DOI: 10.1126/sciadv.aba6337
DOI: 10.1126/sciadv.aba6337
Other availability
Search WorldCat to find libraries that may hold this journal
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Pascal conductance series in ballistic one-dimensional LaAlO 3 /SrTiO 3 channels
journal, February 2020
- Briggeman, Megan; Tomczyk, Michelle; Tian, Binbin
- Science, Vol. 367, Issue 6479
Quantum simulation of the Hubbard model with dopant atoms in silicon
journal, April 2016
- Salfi, J.; Mol, J. A.; Rahman, R.
- Nature Communications, Vol. 7, Issue 1
Physics of SrTiO 3 -based heterostructures and nanostructures: a review
journal, February 2018
- Pai, Yun-Yi; Tylan-Tyler, Anthony; Irvin, Patrick
- Reports on Progress in Physics, Vol. 81, Issue 3
Majorana Fermions and a Topological Phase Transition in Semiconductor-Superconductor Heterostructures
journal, August 2010
- Lutchyn, Roman M.; Sau, Jay D.; Das Sarma, S.
- Physical Review Letters, Vol. 105, Issue 7
Observation of Vortex Lattices in Bose-Einstein Condensates
journal, April 2001
- Abo-Shaeer, J. R.; Raman, C.; Vogels, J. M.
- Science, Vol. 292, Issue 5516
Ballistic transport in one dimension: additional quantisation produced by an electric field
journal, August 1990
- Patel, N. K.; Martin-Moreno, L.; Pepper, M.
- Journal of Physics: Condensed Matter, Vol. 2, Issue 34
Oxide Nanoelectronics on Demand
journal, February 2009
- Cen, C.; Thiel, S.; Mannhart, J.
- Science, Vol. 323, Issue 5917
Quantum spin dynamics and entanglement generation with hundreds of trapped ions
journal, June 2016
- Bohnet, J. G.; Sawyer, B. C.; Britton, J. W.
- Science, Vol. 352, Issue 6291
Electron attraction mediated by Coulomb repulsion
journal, July 2016
- Hamo, A.; Benyamini, A.; Shapir, I.
- Nature, Vol. 535, Issue 7612
Simulating physics with computers
journal, June 1982
- Feynman, Richard P.
- International Journal of Theoretical Physics, Vol. 21, Issue 6-7
Sketched oxide single-electron transistor
journal, April 2011
- Cheng, Guanglei; Siles, Pablo F.; Bi, Feng
- Nature Nanotechnology, Vol. 6, Issue 6
Mapping repulsive to attractive interaction in driven–dissipative quantum systems
journal, November 2017
- Li, Andy C. Y.; Koch, Jens
- New Journal of Physics, Vol. 19, Issue 11
Helical Liquids and Majorana Bound States in Quantum Wires
journal, October 2010
- Oreg, Yuval; Refael, Gil; von Oppen, Felix
- Physical Review Letters, Vol. 105, Issue 17
Signatures of Majorana Fermions in Hybrid Superconductor-Semiconductor Nanowire Devices
journal, April 2012
- Mourik, V.; Zuo, K.; Frolov, S. M.
- Science, Vol. 336, Issue 6084
Quantum simulation
journal, March 2014
- Georgescu, I. M.; Ashhab, S.; Nori, Franco
- Reviews of Modern Physics, Vol. 86, Issue 1
Ballistic spin resonance
journal, April 2009
- Frolov, S. M.; Lüscher, S.; Yu, W.
- Nature, Vol. 458, Issue 7240
Observation of Long-Lived Vortex Aggregates in Rapidly Rotating Bose-Einstein Condensates
journal, May 2003
- Engels, P.; Coddington, I.; Haljan, P. C.
- Physical Review Letters, Vol. 90, Issue 17
Synthetic magnetic fields for ultracold neutral atoms
journal, December 2009
- Lin, Y. -J.; Compton, R. L.; Jiménez-García, K.
- Nature, Vol. 462, Issue 7273
“Water-cycle” mechanism for writing and erasing nanostructures at the LaAlO3/SrTiO3 interface
journal, October 2010
- Bi, Feng; Bogorin, Daniela F.; Cen, Cheng
- Applied Physics Letters, Vol. 97, Issue 17
Nanoscale control of an interfacial metal–insulator transition at room temperature
journal, March 2008
- Cen, C.; Thiel, S.; Hammerl, G.
- Nature Materials, Vol. 7, Issue 4
Quantized Ballistic Transport of Electrons and Electron Pairs in LaAlO 3 /SrTiO 3 Nanowires
journal, June 2018
- Annadi, Anil; Cheng, Guanglei; Lee, Hyungwoo
- Nano Letters, Vol. 18, Issue 7
Possible Spin Polarization in a One-Dimensional Electron Gas
journal, July 1996
- Thomas, K. J.; Nicholls, J. T.; Simmons, M. Y.
- Physical Review Letters, Vol. 77, Issue 1
Designer Dirac fermions and topological phases in molecular graphene
journal, March 2012
- Gomes, Kenjiro K.; Mar, Warren; Ko, Wonhee
- Nature, Vol. 483, Issue 7389
Giant conductivity switching of LaAlO3/SrTiO3 heterointerfaces governed by surface protonation
journal, February 2016
- Brown, Keith A.; He, Shu; Eichelsdoerfer, Daniel J.
- Nature Communications, Vol. 7, Issue 1
Topological Floquet Phases in Driven Coupled Rashba Nanowires
journal, April 2016
- Klinovaja, Jelena; Stano, Peter; Loss, Daniel
- Physical Review Letters, Vol. 116, Issue 17
Zero-Magnetic Field Fractional Quantum States
journal, February 2019
- Kumar, S.; Pepper, M.; Holmes, S. N.
- Physical Review Letters, Vol. 122, Issue 8
The 0.7 feature and interactions in one-dimensional systems
journal, April 2008
- Michael, Pepper; Bird, Jonathan
- Journal of Physics: Condensed Matter, Vol. 20, Issue 16
Electron pairing without superconductivity
journal, May 2015
- Cheng, Guanglei; Tomczyk, Michelle; Lu, Shicheng
- Nature, Vol. 521, Issue 7551
Fractional Quantum Hall Effect in an Array of Quantum Wires
journal, January 2002
- Kane, C. L.; Mukhopadhyay, Ranjan; Lubensky, T. C.
- Physical Review Letters, Vol. 88, Issue 3
Fractional Conductance in Strongly Interacting 1D Systems
journal, July 2019
- Shavit, Gal; Oreg, Yuval
- Physical Review Letters, Vol. 123, Issue 3
Goals and opportunities in quantum simulation
journal, April 2012
- Cirac, J. Ignacio; Zoller, Peter
- Nature Physics, Vol. 8, Issue 4
The cold atom Hubbard toolbox
journal, January 2005
- Jaksch, D.; Zoller, P.
- Annals of Physics, Vol. 315, Issue 1
Nonlinear Quantum Conductance of a Lateral Microconstraint in a Heterostructure
journal, June 1989
- Glazman, L. I.; Khaetskii, A. V.
- Europhysics Letters (EPL), Vol. 9, Issue 3
Observation of a discrete time crystal
journal, March 2017
- Zhang, J.; Hess, P. W.; Kyprianidis, A.
- Nature, Vol. 543, Issue 7644
Spin–orbit-coupled Bose–Einstein condensates
journal, March 2011
- Lin, Y. -J.; Jiménez-García, K.; Spielman, I. B.
- Nature, Vol. 471, Issue 7336
Fractional helical liquids in quantum wires
journal, March 2014
- Oreg, Yuval; Sela, Eran; Stern, Ady
- Physical Review B, Vol. 89, Issue 11
On-chip quantum simulation with superconducting circuits
journal, April 2012
- Houck, Andrew A.; Türeci, Hakan E.; Koch, Jens
- Nature Physics, Vol. 8, Issue 4
Tunable Rashba Spin-Orbit Interaction at Oxide Interfaces
journal, March 2010
- Caviglia, A. D.; Gabay, M.; Gariglio, S.
- Physical Review Letters, Vol. 104, Issue 12, Article No. 126803
Tuning Spin-Orbit Coupling and Superconductivity at the Interface: A Magnetotransport Study
journal, March 2010
- Ben Shalom, M.; Sachs, M.; Rakhmilevitch, D.
- Physical Review Letters, Vol. 104, Issue 12
Shubnikov–de Haas–like Quantum Oscillations in Artificial One-Dimensional Electron Channels
journal, February 2018
- Cheng, Guanglei; Annadi, Anil; Lu, Shicheng
- Physical Review Letters, Vol. 120, Issue 7