4.6 Article

Topologically protected moire exciton at a twist-boundary in a van der Waals heterostructure

Related references

Note: Only part of the references are listed.
Article Physics, Multidisciplinary

Zitterbewegung of Moire Excitons in Twisted MoS2/WSe2 Heterobilayers

I. R. Lavor et al.

Summary: The study reveals that moire excitons in heterobilayers exhibit a band structure similar to Dirac-Weyl fermions and demonstrate Zitterbewegung motion on long timescales, providing an advantageous solid-state platform for exploring Zitterbewegung.

PHYSICAL REVIEW LETTERS (2021)

Article Multidisciplinary Sciences

Spin/valley pumping of resident electrons in WSe2 and WS2 monolayers

Cedric Robert et al.

Summary: The study demonstrates efficient spin/valley optical pumping of resident electrons in n-doped WSe2 and WS2 monolayers, achieving large dynamic polarization of resident electrons using circular light with continuous wave laser and appropriate doping and excitation densities.

NATURE COMMUNICATIONS (2021)

Article Astronomy & Astrophysics

Moire excitons at line defects in transition metal dichalcogenides heterobilayers

Jianju Tang et al.

Summary: In heterobilayers of 2D semiconductors, moire patterns lead to unique optical properties and exciton physics, with line defects like twin domain boundaries creating interface exciton modes. These modes can be tuned by interlayer translation and twisting, reflecting the atomic configuration of the domain boundary. Investigating the dispersion, wavefunction, and light coupling properties of these modes at different defect configurations provides insights into the behavior of interlayer excitons in moire superlattices.

COMPTES RENDUS PHYSIQUE (2021)

Review Physics, Multidisciplinary

Valley Orientation of Electrons and Excitons in Atomically Thin Transition Metal Dichalcogenide Monolayers (Brief Review)

M. M. Glazov et al.

Summary: This article briefly reviews the main aspects of physical phenomena associated with the optical orientation of spin and valley degrees of freedom in transition metal dichalcogenide monolayers and van der Waals heterostructures. The circularly polarized light induces optical transitions in different valleys, leading to valley polarization of charge carriers and excitons. The effects of the band structure, excitonic effects, theoretical studies, and experimental data on valley orientation are discussed.

JETP LETTERS (2021)

Article Multidisciplinary Sciences

Engineering grain boundaries at the 2D limit for the hydrogen evolution reaction

Yongmin He et al.

NATURE COMMUNICATIONS (2020)

Article Multidisciplinary Sciences

Electrically controllable router of interlayer excitons

Yuanda Liu et al.

SCIENCE ADVANCES (2020)

Article Multidisciplinary Sciences

Moire potential impedes interlayer exciton diffusion in van der Waals heterostructures

Junho Choi et al.

SCIENCE ADVANCES (2020)

Article Multidisciplinary Sciences

In situ manipulation of van der Waals heterostructures for twistronics

Yaping Yang et al.

SCIENCE ADVANCES (2020)

Review Nanoscience & Nanotechnology

Fabrication, optical properties, and applications of twisted two-dimensional materials

Xiao-Guang Gao et al.

NANOPHOTONICS (2020)

Article Multidisciplinary Sciences

Resonantly hybridized excitons in moire superlattices in van der Waals heterostructures

Evgeny M. Alexeev et al.

NATURE (2019)

Article Multidisciplinary Sciences

Signatures of moire-trapped valley excitons in MoSe2/WSe2 heterobilayers

Kyle L. Seyler et al.

NATURE (2019)

Article Multidisciplinary Sciences

Evidence for moire excitons in van der Waals heterostructures

Kha Tran et al.

NATURE (2019)

Article Chemistry, Multidisciplinary

Bilayer Lateral Heterostructures of Transition-Metal Dichalcogenides and Their Optoelectronic Response

Prasana Kumar Sahoo et al.

ACS NANO (2019)

Article Multidisciplinary Sciences

One-pot growth of two-dimensional lateral heterostructures via sequential edge-epitaxy

Prasana K. Sahoo et al.

NATURE (2018)

Review Nanoscience & Nanotechnology

Interlayer valley excitons in heterobilayers of transition metal dichalcogenides

Pasqual Rivera et al.

NATURE NANOTECHNOLOGY (2018)

Article Multidisciplinary Sciences

Twistable electronics with dynamically rotatable heterostructures

Rebeca Ribeiro-Palau et al.

SCIENCE (2018)

Article Multidisciplinary Sciences

A valley valve and electron beam splitter

Jing Li et al.

SCIENCE (2018)

Article Nanoscience & Nanotechnology

Enhanced interlayer neutral excitons and trions in trilayer van der Waals heterostructures

Chanyeol Choi et al.

NPJ 2D MATERIALS AND APPLICATIONS (2018)

Review Nanoscience & Nanotechnology

Exciton physics and device application of two-dimensional transition metal dichalcogenide semiconductors

Thomas Mueller et al.

NPJ 2D MATERIALS AND APPLICATIONS (2018)

Article Materials Science, Multidisciplinary

Theory of optical absorption by interlayer excitons in transition metal dichalcogenide heterobilayers

Fengcheng Wu et al.

PHYSICAL REVIEW B (2018)

Article Physics, Condensed Matter

Valley filtering in graphene due to substrate-induced mass potential

D. R. da Costa et al.

JOURNAL OF PHYSICS-CONDENSED MATTER (2017)

Article Chemistry, Multidisciplinary

Long-Lived Direct and Indirect Interlayer Excitons in van der Waals Heterostructures

Bastian Miller et al.

NANO LETTERS (2017)

Article Materials Science, Multidisciplinary

Interlayer coupling in commensurate and incommensurate bilayer structures of transition-metal dichalcogenides

Yong Wang et al.

PHYSICAL REVIEW B (2017)

Article Materials Science, Multidisciplinary

Twistronics: Manipulating the electronic properties of two-dimensional layered structures through their twist angle

Stephen Carr et al.

PHYSICAL REVIEW B (2017)

Article Chemistry, Multidisciplinary

Gap States at Low-Angle Grain Boundaries in Monolayer Tungsten Diselenide

Yu Li Huang et al.

NANO LETTERS (2016)

Article Nanoscience & Nanotechnology

Gate-controlled topological conducting channels in bilayer graphene

Jing Li et al.

NATURE NANOTECHNOLOGY (2016)

Review Physics, Multidisciplinary

Topological phases in two-dimensional materials: a review

Yafei Ren et al.

REPORTS ON PROGRESS IN PHYSICS (2016)

Article Multidisciplinary Sciences

Topological valley transport at bilayer graphene domain walls

Long Ju et al.

NATURE (2015)

Article Materials Science, Multidisciplinary

Valley filtering using electrostatic potentials in bilayer graphene

D. R. da Costa et al.

PHYSICAL REVIEW B (2015)

Article Multidisciplinary Sciences

Bandgap tunability at single-layer molybdenum disulphide grain boundaries

Yu Li Huang et al.

NATURE COMMUNICATIONS (2015)

Article Multidisciplinary Sciences

Observation of long-lived interlayer excitons in monolayer MoSe2-WSe2 heterostructures

Pasqual Rivera et al.

NATURE COMMUNICATIONS (2015)

Article Chemistry, Multidisciplinary

Conserved Atomic Bonding Sequences and Strain Organization of Graphene Grain Boundaries

Haider I. Rasool et al.

NANO LETTERS (2014)

Article Multidisciplinary Sciences

Van der Waals heterostructures

A. K. Geim et al.

NATURE (2013)

Article Optics

Tight-binding models for ultracold atoms in honeycomb optical lattices

Julen Ibanez-Azpiroz et al.

PHYSICAL REVIEW A (2013)

Article Multidisciplinary Sciences

Valley Chern numbers and boundary modes in gapped bilayer graphene

Fan Zhang et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2013)

Article Materials Science, Multidisciplinary

Substrate-induced chiral states in graphene

M. Zarenia et al.

PHYSICAL REVIEW B (2012)

Editorial Material Chemistry, Multidisciplinary

Observational Geology of Graphene, at the Nanoscale

Boris I. Yakobson et al.

ACS NANO (2011)

Article Chemistry, Multidisciplinary

Electronic Highways in Bilayer Graphene

Zhenhua Qiao et al.

NANO LETTERS (2011)

Article Materials Science, Multidisciplinary

Chiral states in bilayer graphene: Magnetic field dependence and gap opening

M. Zarenia et al.

PHYSICAL REVIEW B (2011)

Article Multidisciplinary Sciences

Moire bands in twisted double-layer graphene

Rafi Bistritzer et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2011)

Article Nanoscience & Nanotechnology

Topological confinement in an antisymmetric potential in bilayer graphene in the presence of a magnetic field

Mohammad Zarenia et al.

NANOSCALE RESEARCH LETTERS (2011)

Article Multidisciplinary Sciences

Anomalous Strength Characteristics of Tilt Grain Boundaries in Graphene

Rassin Grantab et al.

SCIENCE (2010)

Article Physics, Multidisciplinary

Edge States in Graphene: From Gapped Flat-Band to Gapless Chiral Modes

Wang Yao et al.

PHYSICAL REVIEW LETTERS (2009)

Article Physics, Multidisciplinary

Topological confinement in bilayer graphene

Ivar Martin et al.

PHYSICAL REVIEW LETTERS (2008)