Evidence for moiré excitons in van der Waals heterostructures.


Journal

Nature
ISSN: 1476-4687
Titre abrégé: Nature
Pays: England
ID NLM: 0410462

Informations de publication

Date de publication:
03 2019
Historique:
received: 30 04 2018
accepted: 20 12 2018
pubmed: 26 2 2019
medline: 26 2 2019
entrez: 27 2 2019
Statut: ppublish

Résumé

Recent advances in the isolation and stacking of monolayers of van der Waals materials have provided approaches for the preparation of quantum materials in the ultimate two-dimensional limit

Identifiants

pubmed: 30804527
doi: 10.1038/s41586-019-0975-z
pii: 10.1038/s41586-019-0975-z
doi:

Types de publication

Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S.

Langues

eng

Pagination

71-75

Commentaires et corrections

Type : CommentIn

Références

Li, M.-Y., Chen, C.-H., Shi, Y. & Li, L.-J. Heterostructures based on two-dimensional layered materials and their potential applications. Mater. Today 19, 322–335 (2016).
doi: 10.1016/j.mattod.2015.11.003
Liu, Y. et al. Van der Waals heterostructures and devices. Nat. Rev. Mater. 1, 16042 (2016).
doi: 10.1038/natrevmats.2016.42
Zhang, C. et al. Interlayer couplings, Moiré patterns, and 2D electronic superlattices in MoS
pubmed: 28070558 pmcid: 5218515 doi: 10.1126/sciadv.1601459
Cao, Y. et al. Unconventional superconductivity in magic-angle graphene superlattices. Nature 556, 43–50 (2018).
pubmed: 29512651 doi: 10.1038/nature26160
Hunt, B. et al. Massive Dirac fermions and Hofstadter butterfly in a van der Waals heterostructure. Science 340, 1427–1430 (2013).
pubmed: 23686343 doi: 10.1126/science.1237240
Dean, C. R. et al. Hofstadter’s butterfly and the fractal quantum Hall effect in moiré superlattices. Nature 497, 598–602 (2013).
pubmed: 23676673 doi: 10.1038/nature12186
Kim, K. et al. Tunable moiré bands and strong correlations in small-twist-angle bilayer graphene. Proc. Natl Acad. Sci. USA 114, 3364–3369 (2017).
pubmed: 28292902 doi: 10.1073/pnas.1620140114 pmcid: 5380064
Hsu, W.-T. et al. Negative circular polarization emissions from WSe
pubmed: 29636479 pmcid: 5893569 doi: 10.1038/s41467-018-03869-7
van der Zande, A. M. et al. Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist. Nano Lett. 14, 3869–3875 (2014).
pubmed: 24933687 doi: 10.1021/nl501077m
Kang, J., Tongay, S., Zhou, J., Li, J. & Wu, J. Band offsets and heterostructures of two-dimensional semiconductors. Appl. Phys. Lett. 102, 012111 (2013).
doi: 10.1063/1.4774090
Kośmider, K. & Fernández-Rossier, J. Electronic properties of the MoS
doi: 10.1103/PhysRevB.87.075451
Chiu, M.-H. et al. Determination of band alignment in the single-layer MoS
pubmed: 26179885 doi: 10.1038/ncomms8666
Hong, X. et al. Ultrafast charge transfer in atomically thin MoS
pubmed: 25150718 doi: 10.1038/nnano.2014.167
Rivera, P. et al. Observation of long-lived interlayer excitons in monolayer MoSe
pubmed: 25708612 doi: 10.1038/ncomms7242
Gong, Y. et al. Vertical and in-plane heterostructures from WS
pubmed: 25262094 doi: 10.1038/nmat4091
Wu, F., Lovorn, T. & MacDonald, A. H. Theory of optical absorption by interlayer excitons in transition metal dichalcogenide heterobilayers. Phys. Rev. B 97, 035306 (2018).
doi: 10.1103/PhysRevB.97.035306
Wu, F., Lovorn, T. & MacDonald, A. H. Topological exciton bands in moiré heterojunctions. Phys. Rev. Lett. 118, 147401 (2017).
pubmed: 28430504 doi: 10.1103/PhysRevLett.118.147401
Yu, H., Liu, G.-B., Tang, J., Xu, X. & Yao, W. Moiré excitons: From programmable quantum emitter arrays to spin-orbit-coupled artificial lattices. Sci. Adv. 3, e1701696 (2017).
pubmed: 29152568 pmcid: 5681217 doi: 10.1126/sciadv.1701696
Gillen, R. & Maultzsch, J. Interlayer excitons in MoSe
doi: 10.1103/PhysRevB.97.165306
Yu, H., Wang, Y., Tong, Q., Xu, X. & Yao, W. Anomalous light cones and valley optical selection rules of interlayer excitons in twisted heterobilayers. Phys. Rev. Lett. 115, 187002 (2015).
pubmed: 26565491 doi: 10.1103/PhysRevLett.115.187002
Andres, C.-G. et al. Deterministic transfer of two-dimensional materials by all-dry viscoelastic stamping. 2D Mater. 1, 011002 (2014).
doi: 10.1088/2053-1583/1/1/011002
Philipp, N. et al. Interlayer exciton dynamics in a dichalcogenide monolayer heterostructure. 2D Mater. 4, 025112 (2017).
doi: 10.1088/2053-1583/aa7352
Nagler, P. et al. Giant magnetic splitting inducing near-unity valley polarization in van der Waals heterostructures. Nat. Commun. 8, 1551 (2017).
pubmed: 29146907 pmcid: 5691051 doi: 10.1038/s41467-017-01748-1
Zeng, H., Dai, J., Yao, W., Xiao, D. & Cui, X. Valley polarization in MoS
pubmed: 22706701 doi: 10.1038/nnano.2012.95
Mak, K. F., He, K., Shan, J. & Heinz, T. F. Control of valley polarization in monolayer MoS
pubmed: 22706698 doi: 10.1038/nnano.2012.96
Tran, K. et al. Disorder-dependent valley properties in monolayer WSe
doi: 10.1103/PhysRevB.96.041302
Schaibley, J. R. et al. Directional interlayer spin-valley transfer in two-dimensional heterostructures. Nat. Commun. 7, 13747 (2016).
pubmed: 27966524 pmcid: 5171822 doi: 10.1038/ncomms13747
Torchynska, T. V., Dybiec, M. & Ostapenko, S. Ground and excited state energy trend in InAs/InGaAs quantum dots monitored by scanning photoluminescence spectroscopy. Phys. Rev. B 72, 195341 (2005).
doi: 10.1103/PhysRevB.72.195341
Kunstmann, J. et al. Momentum-space indirect interlayer excitons in transition-metal dichalcogenide van der Waals heterostructures. Nat. Phys. 14, 801–805 (2018).
doi: 10.1038/s41567-018-0123-y
Nayak, P. K. et al. Probing evolution of twist-angle-dependent interlayer excitons in MoSe
pubmed: 28363013 doi: 10.1021/acsnano.7b00640
Ciarrocchi, A. et al. Polarization switching and electrical control of interlayer excitons in two-dimensional van der Waals heterostructures. Nat. Photonics 13, 131–136 (2018).
doi: 10.1038/s41566-018-0325-y pubmed: 30886643 pmcid: 6420072
Hanbicki, A. T. et al. Double indirect interlayer exciton in a MoSe
pubmed: 29727170 doi: 10.1021/acsnano.8b01369
Wang, Z., Chiu, Y.-H., Honz, K., Mak, K. F. & Shan, J. Electrical tuning of interlayer exciton gases in WSe
pubmed: 29240440 doi: 10.1021/acs.nanolett.7b03667
Kumar, N. et al. Second harmonic microscopy of monolayer MoS
doi: 10.1103/PhysRevB.87.161403
Malard, L. M., Alencar, T. V., Barboza, A. P. M., Mak, K. F. & de Paula, A. M. Observation of intense second harmonic generation from MoS
doi: 10.1103/PhysRevB.87.201401
Wilson, P. T., Jiang, Y., Aktsipetrov, O. A., Mishina, E. D. & Downer, M. C. Frequency-domain interferometric second-harmonic spectroscopy. Opt. Lett. 24, 496–498 (1999).
pubmed: 18071551 doi: 10.1364/OL.24.000496
Kresse, G. & Furthmüller, J. Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set. Phys. Rev. B 54, 11169–11186 (1996).
doi: 10.1103/PhysRevB.54.11169
Kresse, G. & Joubert, D. From ultrasoft pseudopotentials to the projector augmented-wave method. Phys. Rev. B 59, 1758–1775 (1999).
doi: 10.1103/PhysRevB.59.1758
Lepetit, L., Chériaux, G. & Joffre, M. Linear techniques of phase measurement by femtosecond spectral interferometry for applications in spectroscopy. J. Opt. Soc. Am. B 12, 2467–2474 (1995).
doi: 10.1364/JOSAB.12.002467
Veenstra, K. J., Petukhov, A. V., de Boer, A. P. & Rasing, T. Phase-sensitive detection technique for surface nonlinear optics. Phys. Rev. B 58, R16020–R16023 (1998).
doi: 10.1103/PhysRevB.58.R16020
Mouri, S. et al. Thermal dissociation of inter-layer excitons in MoS
pubmed: 28485422 doi: 10.1039/C7NR01598D
Steinhoff, A. et al. Combined influence of Coulomb interaction and polarons on the carrier dynamics in InGaAs quantum dots. Phys. Rev. B 88, 205309 (2013).
doi: 10.1103/PhysRevB.88.205309
Hongyi, Y., Gui-Bin, L. & Wang, Y. Brightened spin-triplet interlayer excitons and optical selection rules in van der Waals heterobilayers. 2D Mater. 5, 035021 (2018).
doi: 10.1088/2053-1583/aac065
Wang, Z., Zhao, L., Mak, K. F. & Shan, J. Probing the spin-polarized electronic band structure in monolayer transition metal dichalcogenides by optical spectroscopy. Nano Lett. 17, 740–746 (2017).
pubmed: 28103668 doi: 10.1021/acs.nanolett.6b03855
Wang, G. et al. In-plane propagation of light in transition metal dichalcogenide monolayers: optical selection rules. Phys. Rev. Lett. 119, 047401 (2017).
pubmed: 29341750 doi: 10.1103/PhysRevLett.119.047401

Auteurs

Kha Tran (K)

Department of Physics and Center for Complex Quantum Systems, The University of Texas at Austin, Austin, TX, USA.

Galan Moody (G)

National Institute of Standards & Technology, Boulder, CO, USA.

Fengcheng Wu (F)

Materials Science Division, Argonne National Laboratory, Argonne, IL, USA. wufcheng@gmail.com.

Xiaobo Lu (X)

Department of Physics, Washington University in St Louis, St Louis, MO, USA.

Junho Choi (J)

Department of Physics and Center for Complex Quantum Systems, The University of Texas at Austin, Austin, TX, USA.

Kyounghwan Kim (K)

Microelectronics Research Center, Department of Electrical and Computer Engineering, The University of Texas at Austin, Austin, TX, USA.

Amritesh Rai (A)

Microelectronics Research Center, Department of Electrical and Computer Engineering, The University of Texas at Austin, Austin, TX, USA.

Daniel A Sanchez (DA)

Texas Materials Institute, The University of Texas at Austin, Austin, TX, USA.

Jiamin Quan (J)

Department of Physics and Center for Complex Quantum Systems, The University of Texas at Austin, Austin, TX, USA.

Akshay Singh (A)

Department of Physics and Center for Complex Quantum Systems, The University of Texas at Austin, Austin, TX, USA.
Department of Material Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.

Jacob Embley (J)

Department of Physics and Center for Complex Quantum Systems, The University of Texas at Austin, Austin, TX, USA.

André Zepeda (A)

Department of Physics and Center for Complex Quantum Systems, The University of Texas at Austin, Austin, TX, USA.

Marshall Campbell (M)

Department of Physics and Center for Complex Quantum Systems, The University of Texas at Austin, Austin, TX, USA.

Travis Autry (T)

National Institute of Standards & Technology, Boulder, CO, USA.

Takashi Taniguchi (T)

National Institute of Material Science, Tsukuba, Japan.

Kenji Watanabe (K)

National Institute of Material Science, Tsukuba, Japan.

Nanshu Lu (N)

Texas Materials Institute, The University of Texas at Austin, Austin, TX, USA.
Department of Aerospace Engineering and Engineering Mechanics, The University of Texas at Austin, Austin, TX, USA.

Sanjay K Banerjee (SK)

Microelectronics Research Center, Department of Electrical and Computer Engineering, The University of Texas at Austin, Austin, TX, USA.

Kevin L Silverman (KL)

National Institute of Standards & Technology, Boulder, CO, USA.

Suenne Kim (S)

Department of Photonics and Nanoelectronics and Department of Applied Physics, Hanyang University, Ansan, South Korea.

Emanuel Tutuc (E)

Microelectronics Research Center, Department of Electrical and Computer Engineering, The University of Texas at Austin, Austin, TX, USA.

Li Yang (L)

Department of Physics, Washington University in St Louis, St Louis, MO, USA.

Allan H MacDonald (AH)

Department of Physics and Center for Complex Quantum Systems, The University of Texas at Austin, Austin, TX, USA.

Xiaoqin Li (X)

Department of Physics and Center for Complex Quantum Systems, The University of Texas at Austin, Austin, TX, USA. elaineli@physics.utexas.edu.
Texas Materials Institute, The University of Texas at Austin, Austin, TX, USA. elaineli@physics.utexas.edu.

Classifications MeSH