Moiré excitons: From programmable quantum emitter arrays to spin-orbit–coupled artificial lattices

Yu, Hongyi; Liu, Gui-Bin; Tang, Jianju; Xu, Xiaodong; Yao, Wang

doi:10.1126/sciadv.1701696

Title: Moiré excitons: From programmable quantum emitter arrays to spin-orbit–coupled artificial lattices

Journal Article · Fri Nov 10 00:00:00 EST 2017 · Science Advances

DOI:https://doi.org/10.1126/sciadv.1701696· OSTI ID:1499933

^[1];

^[2]; Tang, Jianju ^[1]; Xu, Xiaodong ^[3];

^[1]

Univ. of Hong Kong (China)
Beijing Institute of Technology (China)
Univ. of Washington, Seattle, WA (United States)

Highly uniform and ordered nanodot arrays are crucial for high-performance quantum optoelectronics, including new semiconductor lasers and single-photon emitters, and for synthesizing artificial lattices of interacting quasiparticles toward quantum information processing and simulation of many-body physics. Van der Waals heterostructures of two-dimensional semiconductors are naturally endowed with an ordered nanoscale landscape, that is, the moiré pattern that laterally modulates electronic and topographic structures. We find that these moiré effects realize superstructures of nanodot confinements for long-lived interlayer excitons, which can be either electrically or strain tuned from perfect arrays of quantum emitters to excitonic superlattices with giant spin-orbit coupling (SOC). Besides the wide-range tuning of emission wavelength, the electric field can also invert the spin optical selection rule of the emitter arrays. This unprecedented control arises from the gauge structure imprinted on exciton wave functions by the moiré, which underlies the SOC when hopping couples nanodots into superlattices. We show that the moiré hosts complex hopping honeycomb superlattices, where exciton bands feature a Dirac node and two Weyl nodes, connected by spin-momentum–locked topological edge modes.

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Research Organization:: Univ. of Washington, Seattle, WA (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division

Grant/Contract Number:: SC0008145; SC0012509

OSTI ID:: 1499933

Journal Information:: Science Advances, Vol. 3, Issue 11; ISSN 2375-2548

Publisher:: AAASCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 364 works

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References (75)

Generalized Gradient Approximation Made Simple Perdew, John P.; Burke, Kieron; Ernzerhof, Matthias Physical Review Letters, Vol. 77, Issue 18, p. 3865-3868 https://doi.org/10.1103/PhysRevLett.77.3865	journal	October 1996
Ultrafast Charge Separation and Indirect Exciton Formation in a MoS ₂ –MoSe ₂ van der Waals Heterostructure Ceballos, Frank; Bellus, Matthew Z.; Chiu, Hsin-Ying ACS Nano, Vol. 8, Issue 12 https://doi.org/10.1021/nn505736z	journal	November 2014
Strong interlayer coupling in van der Waals heterostructures built from single-layer chalcogenides Fang, H.; Battaglia, C.; Carraro, C. Proceedings of the National Academy of Sciences, Vol. 111, Issue 17 https://doi.org/10.1073/pnas.1405435111	journal	April 2014
Valley-polarized exciton dynamics in a 2D semiconductor heterostructure Rivera, P.; Seyler, K. L.; Yu, H. Science, Vol. 351, Issue 6274 https://doi.org/10.1126/science.aac7820	journal	February 2016
From ultrasoft pseudopotentials to the projector augmented-wave method Kresse, G.; Joubert, D. Physical Review B, Vol. 59, Issue 3, p. 1758-1775 https://doi.org/10.1103/PhysRevB.59.1758	journal	January 1999
Many-body effects in nonlinear optical responses of 2D layered semiconductors Aivazian, Grant; Yu, Hongyi; Wu, Sanfeng 2D Materials, Vol. 4, Issue 2 https://doi.org/10.1088/2053-1583/aa56f1	journal	February 2017
Electroluminescence and Photocurrent Generation from Atomically Sharp WSe ₂ /MoS ₂ Heterojunction p–n Diodes Cheng, Rui; Li, Dehui; Zhou, Hailong Nano Letters, Vol. 14, Issue 10 https://doi.org/10.1021/nl502075n	journal	September 2014
Anomalous Light Cones and Valley Optical Selection Rules of Interlayer Excitons in Twisted Heterobilayers Yu, Hongyi; Wang, Yong; Tong, Qingjun Physical Review Letters, Vol. 115, Issue 18 https://doi.org/10.1103/PhysRevLett.115.187002	journal	October 2015
Interlayer Exciton Optoelectronics in a 2D Heterostructure p–n Junction Ross, Jason S.; Rivera, Pasqual; Schaibley, John Nano Letters, Vol. 17, Issue 2 https://doi.org/10.1021/acs.nanolett.6b03398	journal	January 2017
A consistent and accurate ab initio parametrization of density functional dispersion correction (DFT-D) for the 94 elements H-Pu Grimme, Stefan; Antony, Jens; Ehrlich, Stephan The Journal of Chemical Physics, Vol. 132, Issue 15 https://doi.org/10.1063/1.3382344	journal	April 2010
Interlayer couplings, Moiré patterns, and 2D electronic superlattices in MoS ₂ /WSe ₂ hetero-bilayers Zhang, Chendong; Chuu, Chih-Piao; Ren, Xibiao Science Advances, Vol. 3, Issue 1 https://doi.org/10.1126/sciadv.1601459	journal	January 2017
Crystal structures of tungsten disulfide and diselenide Schutte, W. J.; De Boer, J. L.; Jellinek, F. Journal of Solid State Chemistry, Vol. 70, Issue 2 https://doi.org/10.1016/0022-4596(87)90057-0	journal	October 1987
Coherence in Spontaneous Radiation Processes Dicke, R. H. Physical Review, Vol. 93, Issue 1 https://doi.org/10.1103/PhysRev.93.99	journal	January 1954
Hofstadter’s butterfly and the fractal quantum Hall effect in moiré superlattices Dean, C. R.; Wang, L.; Maher, P. Nature, Vol. 497, Issue 7451 https://doi.org/10.1038/nature12186	journal	May 2013
Cloning of Dirac fermions in graphene superlattices Ponomarenko, L. A.; Gorbachev, R. V.; Yu, G. L. Nature, Vol. 497, Issue 7451 https://doi.org/10.1038/nature12187	journal	May 2013
High-temperature superfluidity with indirect excitons in van der Waals heterostructures Fogler, M. M.; Butov, L. V.; Novoselov, K. S. Nature Communications, Vol. 5, Issue 1 https://doi.org/10.1038/ncomms5555	journal	July 2014
Electronic structure of ${MoSe}_{2}$ , ${MoS}_{2}$ , and ${WSe}_{2}$ . I. Band-structure calculations and photoelectron spectroscopy Coehoorn, R.; Haas, C.; Dijkstra, J. Physical Review B, Vol. 35, Issue 12 https://doi.org/10.1103/PhysRevB.35.6195	journal	April 1987
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set Kresse, G.; Furthmüller, J. Physical Review B, Vol. 54, Issue 16, p. 11169-11186 https://doi.org/10.1103/PhysRevB.54.11169	journal	October 1996
Large-scale quantum-emitter arrays in atomically thin semiconductors. Palacios-Berraquero, Carmen; Kara, Dhiren; Montblanch, Alejandro R-P Apollo - University of Cambridge Repository https://doi.org/10.17863/cam.17415	text	January 2017
Effects of Fermion Exchange on the Polarization of Exciton Condensates Combescot, Monique; Combescot, Roland; Alloing, Mathieu Physical Review Letters, Vol. 114, Issue 9 https://doi.org/10.1103/PhysRevLett.114.090401	journal	March 2015
Resonant internal Quantum transitions and femtosecond radiative decay of excitons in monolayer WSe2 Pöllmann, Christoph; Steinleitner, Philipp; Leierseder, Ursula Universität Regensburg https://doi.org/10.5283/epub.32244	text	January 2015
Role of the exchange of carriers in elastic exciton-exciton scattering in quantum wells Ciuti, C.; Savona, V.; Piermarocchi, C. Physical Review B, Vol. 58, Issue 12 https://doi.org/10.1103/PhysRevB.58.7926	journal	September 1998
Reducing Dzyaloshinskii-Moriya interaction and field-free spin-orbit torque switching in synthetic antiferromagnets Chen, Ruyi; Cui, Qirui; Liao, Liyang Nature Communications, Vol. 12, Issue 1 https://doi.org/10.1038/s41467-021-23414-3	journal	May 2021
Topological mosaics in moiré superlattices of van der Waals heterobilayers Tong, Qingjun; Yu, Hongyi; Zhu, Qizhong Nature Physics, Vol. 13, Issue 4 https://doi.org/10.1038/nphys3968	journal	November 2016
Realization of two-dimensional spin-orbit coupling for Bose-Einstein condensates Wu, Z.; Zhang, L.; Sun, W. Science, Vol. 354, Issue 6308 https://doi.org/10.1126/science.aaf6689	journal	October 2016
Spin-Orbit Coupling in Optical Lattices Zhang, Shizhong; Cole, William S.; Paramekanti, Arun Annual Review of Cold Atoms and Molecules https://doi.org/10.1142/9789814667746_0003	book	March 2015
Topological semimetal and Fermi-arc surface states in the electronic structure of pyrochlore iridates Wan, Xiangang; Turner, Ari M.; Vishwanath, Ashvin Physical Review B, Vol. 83, Issue 20 https://doi.org/10.1103/PhysRevB.83.205101	journal	May 2011
Topological insulators and superconductors Qi, Xiao-Liang; Zhang, Shou-Cheng Reviews of Modern Physics, Vol. 83, Issue 4 https://doi.org/10.1103/RevModPhys.83.1057	journal	October 2011
Detecting topological currents in graphene superlattices Gorbachev, R. V.; Song, J. C. W.; Yu, G. L. Science, Vol. 346, Issue 6208 https://doi.org/10.1126/science.1254966	journal	September 2014
Topological Quantum Optics in Two-Dimensional Atomic Arrays Perczel, J.; Borregaard, J.; Chang, D. E. Physical Review Letters, Vol. 119, Issue 2 https://doi.org/10.1103/PhysRevLett.119.023603	journal	July 2017
Stimulated emission of polarization-entangled photons Lamas-Linares, A.; Howell, J. C.; Bouwmeester, D. Nature, Vol. 412, Issue 6850 https://doi.org/10.1038/35091014	journal	August 2001
Radiative lifetimes of excitons and trions in monolayers of the metal dichalcogenide ${MoS}_{2}$ Wang, Haining; Zhang, Changjian; Chan, Weimin Physical Review B, Vol. 93, Issue 4 https://doi.org/10.1103/PhysRevB.93.045407	journal	January 2016
Cascaded emission of single photons from the biexciton in monolayered WSe2 He, Yu-Ming; Iff, Oliver; Lundt, Nils Nature Communications, Vol. 7, Issue 1 https://doi.org/10.1038/ncomms13409	journal	November 2016
Large-scale quantum-emitter arrays in atomically thin semiconductors Palacios-Berraquero, Carmen; Kara, Dhiren M.; Montblanch, Alejandro R. -P. Nature Communications, Vol. 8, Issue 1 https://doi.org/10.1038/ncomms15093	journal	May 2017
Artificial honeycomb lattices for electrons, atoms and photons Polini, Marco; Guinea, Francisco; Lewenstein, Maciej Nature Nanotechnology, Vol. 8, Issue 9 https://doi.org/10.1038/nnano.2013.161	journal	September 2013
Evolution of interlayer coupling in twisted molybdenum disulfide bilayers Liu, Kaihui; Zhang, Liming; Cao, Ting Nature Communications, Vol. 5, Issue 1 https://doi.org/10.1038/ncomms5966	journal	September 2014
Exciton-exciton interactions in quantum wells: Optical properties and energy and spin relaxation Ben-Tabou de-Leon, S.; Laikhtman, B. Physical Review B, Vol. 63, Issue 12 https://doi.org/10.1103/PhysRevB.63.125306	journal	March 2001
Single photon emitters in exfoliated WSe2 structures Koperski, M.; Nogajewski, K.; Arora, A. Nature Nanotechnology, Vol. 10, Issue 6 https://doi.org/10.1038/nnano.2015.67	journal	May 2015
Topological Exciton Bands in Moiré Heterojunctions Wu, Fengcheng; Lovorn, Timothy; MacDonald, A. H. Physical Review Letters, Vol. 118, Issue 14 https://doi.org/10.1103/PhysRevLett.118.147401	journal	April 2017
Atomically thin p–n junctions with van der Waals heterointerfaces Lee, Chul-Ho; Lee, Gwan-Hyoung; van der Zande, Arend M. Nature Nanotechnology, Vol. 9, Issue 9 https://doi.org/10.1038/nnano.2014.150	journal	August 2014
Optically active quantum dots in monolayer WSe2 Srivastava, Ajit; Sidler, Meinrad; Allain, Adrien V. Nature Nanotechnology, Vol. 10, Issue 6 https://doi.org/10.1038/nnano.2015.60	journal	May 2015
Atomically thin resonant tunnel diodes built from synthetic van der Waals heterostructures Lin, Yu-Chuan; Ghosh, Ram Krishna; Addou, Rafik Nature Communications, Vol. 6, Issue 1 https://doi.org/10.1038/ncomms8311	journal	June 2015
Tailoring the Electronic Structure in Bilayer Molybdenum Disulfide via Interlayer Twist van der Zande, Arend M.; Kunstmann, Jens; Chernikov, Alexey Nano Letters, Vol. 14, Issue 7 https://doi.org/10.1021/nl501077m	journal	June 2014
Vertical and in-plane heterostructures from WS₂/MoS₂ monolayers Gong, Yongji; Lin, Junhao; Wang, Xingli Nature Materials, Vol. 13, Issue 12, p. 1135-1142 https://doi.org/10.1038/nmat4091	journal	September 2014
Topological Origin of Zero-Energy Edge States in Particle-Hole Symmetric Systems Ryu, Shinsei; Hatsugai, Yasuhiro Physical Review Letters, Vol. 89, Issue 7 https://doi.org/10.1103/PhysRevLett.89.077002	journal	July 2002
Colloquium: Topological insulators Hasan, M. Z.; Kane, C. L. Reviews of Modern Physics, Vol. 82, Issue 4, p. 3045-3067 https://doi.org/10.1103/RevModPhys.82.3045	journal	November 2010
Single quantum emitters in monolayer semiconductors He, Yu-Ming; Clark, Genevieve; Schaibley, John R. Nature Nanotechnology, Vol. 10, Issue 6 https://doi.org/10.1038/nnano.2015.75	journal	May 2015
Ultrafast charge transfer in atomically thin MoS2/WS2 heterostructures Hong, Xiaoping; Kim, Jonghwan; Shi, Su-Fei Nature Nanotechnology, Vol. 9, Issue 9 https://doi.org/10.1038/nnano.2014.167	journal	August 2014
Edge States in Graphene: From Gapped Flat-Band to Gapless Chiral Modes Yao, Wang; Yang, Shengyuan A.; Niu, Qian Physical Review Letters, Vol. 102, Issue 9 https://doi.org/10.1103/PhysRevLett.102.096801	journal	March 2009
Massive Dirac Fermions and Hofstadter Butterfly in a van der Waals Heterostructure Hunt, B.; Sanchez-Yamagishi, J. D.; Young, A. F. Science, Vol. 340, Issue 6139 https://doi.org/10.1126/science.1237240	journal	May 2013
Resonant internal quantum transitions and femtosecond radiative decay of excitons in monolayer WSe2 Poellmann, C.; Steinleitner, P.; Leierseder, U. Nature Materials, Vol. 14, Issue 9 https://doi.org/10.1038/nmat4356	journal	July 2015
Photovoltaic Effect in an Electrically Tunable van der Waals Heterojunction Furchi, Marco M.; Pospischil, Andreas; Libisch, Florian Nano Letters, Vol. 14, Issue 8 https://doi.org/10.1021/nl501962c	journal	July 2014
Electronic structures and theoretical modelling of two-dimensional group-VIB transition metal dichalcogenides Liu, Gui-Bin; Xiao, Di; Yao, Yugui Chemical Society Reviews, Vol. 44, Issue 9 https://doi.org/10.1039/C4CS00301B	journal	January 2015
Tight-binding models for ultracold atoms in honeycomb optical lattices Ibañez-Azpiroz, Julen; Eiguren, Asier; Bergara, Aitor Physical Review A, Vol. 87, Issue 1 https://doi.org/10.1103/PhysRevA.87.011602	journal	January 2013
Interlayer coupling in commensurate and incommensurate bilayer structures of transition-metal dichalcogenides Wang, Yong; Wang, Zhan; Yao, Wang Physical Review B, Vol. 95, Issue 11 https://doi.org/10.1103/PhysRevB.95.115429	journal	March 2017
Tunable interfacial properties of epitaxial graphene on metal substrates Gao, Min; Pan, Yi; Zhang, Chendong Applied Physics Letters, Vol. 96, Issue 5 https://doi.org/10.1063/1.3309671	journal	February 2010
Observation of long-lived interlayer excitons in monolayer MoSe2–WSe2 heterostructures Rivera, Pasqual; Schaibley, John R.; Jones, Aaron M. Nature Communications, Vol. 6, Issue 1 https://doi.org/10.1038/ncomms7242	journal	February 2015
Radiative control of dark excitons at room temperature by nano-optical antenna-tip Purcell effect Park, Kyoung-Duck; Jiang, Tao; Clark, Genevieve Nature Nanotechnology, Vol. 13, Issue 1 https://doi.org/10.1038/s41565-017-0003-0	journal	November 2017
Mott transitions of exciton-polaritons and indirect excitons in a periodic potential Byrnes, Tim; Recher, Patrik; Yamamoto, Yoshihisa arXiv https://doi.org/10.48550/arxiv.1003.0967	text	January 2010
Cloning of Dirac fermions in graphene superlattices Ponomarenko, L. A.; Gorbachev, R. V.; Yu, G. L. arXiv https://doi.org/10.48550/arxiv.1212.5012	text	January 2012
Electroluminescence and photocurrent generation from atomically sharp WSe2/MoS2 heterojunction p-n diodes Cheng, Rui; Li, Dehui; Zhou, Hailong arXiv https://doi.org/10.48550/arxiv.1403.3447	text	January 2014
High-temperature superfluidity with indirect excitons in van der Waals heterostructures Fogler, M. M.; Butov, L. V.; Novoselov, K. S. arXiv https://doi.org/10.48550/arxiv.1404.1418	text	January 2014
Effects of fermion exchanges on the polarization of exciton condensates Combescot, M.; Combescot, R.; Alloing, M. arXiv https://doi.org/10.48550/arxiv.1409.3747	text	January 2014
Single Quantum Emitters in Monolayer Semiconductors He, Yu-Ming; Clark, G.; Schaibley, J. R. arXiv https://doi.org/10.48550/arxiv.1411.2449	preprint	January 2014
Atomically Thin Resonant Tunnel Diodes built from Synthetic van der Waals Heterostructures Lin, Yu-Chuan; Ghosh, Ram Krishna; Addou, Rafik arXiv https://doi.org/10.48550/arxiv.1503.05592	text	January 2015
Anomalous light cones and valley optical selection rules of interlayer excitons in twisted heterobilayers Yu, Hongyi; Wang, Yong; Tong, Qingjun arXiv https://doi.org/10.48550/arxiv.1504.01215	text	January 2015
Electronic structures and theoretical modelling of two-dimensional group-VIB transition metal dichalcogenides Liu, Gui-Bin; Xiao, Di; Yao, Yugui arXiv https://doi.org/10.48550/arxiv.1512.01627	text	January 2015
Large-scale quantum-emitter arrays in atomically thin semiconductors Palacios-Berraquero, Carmen; Kara, Dhiren M.; Montblanch, Alejandro R. -P. arXiv https://doi.org/10.48550/arxiv.1609.04244	text	January 2016
Many-body effects in nonlinear optical responses of 2D layered semiconductors Aivazian, Grant; Yu, Hongyi; Wu, Sanfeng arXiv https://doi.org/10.48550/arxiv.1612.02714	text	January 2016
Interlayer Exciton Optoelectronics in a 2D Heterostructure p-n Junction Ross, Jason S.; Rivera, Pasqual; Schaibley, John arXiv https://doi.org/10.48550/arxiv.1701.00802	text	January 2017
Mott transitions of exciton polaritons and indirect excitons in a periodic potential Byrnes, Tim; Recher, Patrik; Yamamoto, Yoshihisa Physical Review B, Vol. 81, Issue 20 https://doi.org/10.1103/physrevb.81.205312	journal	May 2010
Strong interlayer coupling in van der Waals heterostructures built from single-layer chalcogenides Fang, Hui; Battaglia, Corsin; Carraro, Carlo arXiv https://doi.org/10.48550/arxiv.1403.3754	text	January 2014
Optically Active Quantum Dots in Monolayer WSe$_2$ Srivastava, Ajit; Sidler, Meinrad; Allain, Adrien V. arXiv https://doi.org/10.48550/arxiv.1411.0025	preprint	January 2014
Realization of Two-Dimensional Spin-orbit Coupling for Bose-Einstein Condensates Wu, Zhan; Zhang, Long; Sun, Wei arXiv https://doi.org/10.48550/arxiv.1511.08170	text	January 2015
Topological Origin of Zero-Energy Edge States in Particle-Hole Symmetric Systems Ryu, Shinsei; Hatsugai, Yasuhiro arXiv https://doi.org/10.48550/arxiv.cond-mat/0112197	text	January 2001

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