https://flatland-pi.vercel.app/materials/mote2.html The newest items tagged MoTe₂ in the Flatland news feed. en Mon, 05 Oct 2026 08:10:53 GMT https://arxiv.org/abs/2610.01486v1 https://arxiv.org/abs/2610.01486v1 Thu, 01 Oct 2026 11:29:50 GMT arXiv: Most proposals for Z₃ parafermions in fractional quantum Hall-superconductor structures used the spin-unpolarized ν= 2/3 Halperin (1,1,2) state. The fractional quantum anomalous Hall (FQAH) states of twisted MoTe₂ and rhombohedral graphene are believed to be spin- and valley-polarized Jain states, with the same… Theory Twisted graphene Graphene MoTe₂ https://arxiv.org/abs/2512.04251 https://arxiv.org/abs/2512.04251 Thu, 01 Oct 2026 04:00:00 GMT arXiv: Recently, the displacement-field-driven hysteretic switching of superconductivity was reported in ferroelectric bilayer Td-MoTe₂. Such direct coupling between ferroelectricity and superconductivity offers promising pathways for low-power, non-volatile memory devices, but the underlying coupling mechanism remains poorly… Theory MoTe₂ https://arxiv.org/abs/2609.39534 https://arxiv.org/abs/2609.39534 Thu, 01 Oct 2026 04:00:00 GMT arXiv: Radioactive iodine species, particularly I₂ and CH₃I, pose significant environmental and technological hazards owing to their high volatility, chemical stability, and relatively weak interaction with traditional substrate and sorption materials. In this work, we proposed a series of transition-metal (TM) (Fe, Ni, Cu… Theory Graphene MoTe₂ https://arxiv.org/abs/2609.38045v1 https://arxiv.org/abs/2609.38045v1 Tue, 29 Sep 2026 17:18:27 GMT arXiv: Atomic bilayers of transition metal dichalcogenides (TMDs) host quantum phases governed by the layer degree of freedom, including bilayer Wigner crystals, fractional Chern insulators, and exciton condensates. These phases are probed primarily through exciton spectroscopy, yet it remains poorly understood how excitons… Theory MoTe₂ https://arxiv.org/abs/2609.31839v1 https://arxiv.org/abs/2609.31839v1 Fri, 25 Sep 2026 18:00:06 GMT arXiv: Evidence for chiral superconductivity has recently been observed in several van der Waals systems including rhombohedral multilayer graphene and twisted bilayer MoTe₂. In the latter, superconductivity emerges at carrier densities near a fractional Chern insulator. This raises the question of what kinds of… Theory Graphene MoTe₂ https://arxiv.org/abs/2609.30368v1 https://arxiv.org/abs/2609.30368v1 Thu, 24 Sep 2026 18:00:01 GMT arXiv: The observation of superconducting behaviour near a fractional Chern insulator in twisted MoTe₂ has sparked excitement about a possible direct "anyon superconducting" transition between a topologically ordered and a symmetry-broken phase. We carefully examine the experimentally measured transport data in the relevant… Theory MoTe₂ https://doi.org/10.1021/acs.nanolett.6c03169 https://doi.org/10.1021/acs.nanolett.6c03169 Thu, 24 Sep 2026 17:02:28 GMT Nano Letters: Switching the bulk Chern number in topological materials is of central importance for the design of topological electronic devices. Motivated by recent observations of integer and fractional quantum anomalous Hall effects in twisted transition metal dichalcogenides, we realize the switching of valley Chern number… Theory MoTe₂ https://arxiv.org/abs/2609.26991 https://arxiv.org/abs/2609.26991 Thu, 24 Sep 2026 04:00:00 GMT arXiv: We have examined the nature of elementary excitations in particular, their spin polarization, in recently discovered zero-field fractional Chern insulator in twisted bilayer MoTe₂. We have found that the finite-size bilayer system, in close proximity to a planar parabolic quantum dot containing a single electron (or a… Theory MoTe₂ https://arxiv.org/abs/2609.28687v1 https://arxiv.org/abs/2609.28687v1 Wed, 23 Sep 2026 18:27:53 GMT arXiv: Quantum geometry governs a wide array of physical observables in topological quantum materials. In its ideal limit, quantum geometry yields exact bounds and analytical results for a growing class of observables. However, a comparable framework for the shift current remains elusive because it depends on geometric… Theory Twisted graphene Graphene MoTe₂ https://arxiv.org/abs/2609.26991v1 https://arxiv.org/abs/2609.26991v1 Tue, 22 Sep 2026 19:31:25 GMT arXiv: We have examined the nature of elementary excitations in particular, their spin polarization, in recently discovered zero-field fractional Chern insulator in twisted bilayer MoTe₂. We have found that the finite-size bilayer system, in close proximity to a planar parabolic quantum dot containing a single electron (or a… Theory MoTe₂ https://onlinelibrary.wiley.com/doi/10.1002/smll.75851?af=R https://onlinelibrary.wiley.com/doi/10.1002/smll.75851?af=R Fri, 18 Sep 2026 18:41:02 GMT Small Experiment MoTe₂ https://arxiv.org/abs/2607.15189 https://arxiv.org/abs/2607.15189 Thu, 17 Sep 2026 04:00:00 GMT arXiv: Gyrotropy in twisted bilayer graphene can be used as a signature of interlayer electronic coupling. Gyrotropy can emerge in the absence of interlayer coupling in time-reversal symmetric bilayer systems. This gyrotropy originates from the extrinsic geometry associated with the physical geometry of the system and is… Theory Twisted graphene Graphene MoTe₂ http://link.aps.org/doi/10.1103/wnyd-m5sr http://link.aps.org/doi/10.1103/wnyd-m5sr Wed, 09 Sep 2026 10:00:00 GMT Physical Review Letters: Angle-Resolved Photoemission Spectroscopy measurements on twisted bilayer and double-bilayer MoTe₂, combined with theory, reveal remote electronic bands that follow twist-induced lattice relaxation, establishing a direct link between atomic reconstruction and electronic structure in moiré semiconductors. [Phys. Rev.… Theory Experiment MoTe₂ https://arxiv.org/abs/2609.09422v1 https://arxiv.org/abs/2609.09422v1 Tue, 08 Sep 2026 20:21:23 GMT arXiv: Fractional quantum anomalous Hall effect (FQAHE) has been discovered in twisted MoTe₂ and rhombohedral graphene/hBN moiré superlattices. Such van der Waals heterostructures feature a tuning knob of gate displacement field D, which is absent from the conventional fractional quantum Hall systems in two-dimensional… Theory Twisted graphene Graphene MoTe₂ hBN https://arxiv.org/abs/2609.04187v1 https://arxiv.org/abs/2609.04187v1 Thu, 03 Sep 2026 17:58:33 GMT arXiv: Anyon superconductivity arises from the condensation of mobile anyons rather than from a conventional Cooper instability, yet a systematic wavefunction description remains lacking. We develop a hierarchy-wavefunction construction for superconducting states derived from parent topological orders and identify their… Theory MoTe₂ https://arxiv.org/abs/2608.30953v1 https://arxiv.org/abs/2608.30953v1 Mon, 31 Aug 2026 15:22:54 GMT arXiv: Transition metal dichalcogenides (TMDs) and their Weyl semimetal phases, such as MoTe₂, have attracted significant attention for spin-orbit torque applications due to their efficient charge-to-spin conversion. However, whether this conversion originates predominantly from the bulk or the interface remains unclear.… Experiment MoTe₂ https://arxiv.org/abs/2608.24989v1 https://arxiv.org/abs/2608.24989v1 Tue, 25 Aug 2026 18:00:00 GMT arXiv: We predict and classify interaction-driven quantum spin Hall crystals (QSHCs), a class of states emerging at fractional filling through an interplay of topology and spontaneous translation-symmetry breaking. QSHCs form nearly degenerate manifolds whose members can realize distinct topological phases protected by… Theory MoTe₂ https://arxiv.org/abs/2608.23675v1 https://arxiv.org/abs/2608.23675v1 Mon, 24 Aug 2026 18:00:01 GMT arXiv: We present a comprehensive exact-diagonalization study of interaction-driven phases in twisted bilayer MoTe₂ across experimentally relevant twist angles (2.13°--4°) and hole fillings. Using continuum-model moiré bands, we compare the one-band-per-valley (1BPV) projection with a two-band-per-valley (2BPV) calculation… Theory MoTe₂ https://arxiv.org/abs/2608.18629v2 https://arxiv.org/abs/2608.18629v2 Wed, 19 Aug 2026 07:22:46 GMT arXiv: We investigate degradation and surface protection of epitaxial 2H-MoTe2 films grown by molecular beam epitaxy on GaAs(111)B substrates. Using X-ray photoelectron spectroscopy (XPS), scanning tunneling microscopy, atomic force microscopy (AFM), Kelvin probe microscopy (KPM), Raman spectroscopy, and density functional… Experiment MoTe₂ https://arxiv.org/abs/2608.16028v1 https://arxiv.org/abs/2608.16028v1 Mon, 17 Aug 2026 02:45:18 GMT arXiv: Entanglement among particles is a defining feature of strongly correlated quantum materials, distinguishing them from conventional metals and semiconductors. The ability to certify intrinsic entanglement among interacting electrons in solid-state materials is important not only for classifying quantum states of matter… Theory Twisted graphene Graphene MoTe₂ https://arxiv.org/abs/2608.12478v2 https://arxiv.org/abs/2608.12478v2 Wed, 12 Aug 2026 18:01:29 GMT arXiv: The fractional quantum anomalous Hall effect (FQAHE) exhibited in fractional Chern insulators has recently been demonstrated in twisted MoTe2 and rhombohedral graphene/hBN moiré superlattices, promising new routes toward topological quantum computation. Central to realizing this promise is the understanding of the… Theory Twisted graphene Graphene MoTe₂ hBN https://arxiv.org/abs/2608.07041v1 https://arxiv.org/abs/2608.07041v1 Fri, 07 Aug 2026 09:51:19 GMT arXiv: Understanding quantum matter far from equilibrium is a central goal of modern physics. Twisted MoTe2 bilayers constitute a promising platform for exploring this frontier by combining strong Coulomb interactions, nontrivial band geometry, and optical control. Here, we exploit this setting to investigate the role of… Theory MoTe₂ https://arxiv.org/abs/2608.06569v1 https://arxiv.org/abs/2608.06569v1 Thu, 06 Aug 2026 20:26:08 GMT arXiv: The interplay between topology and correlation can give rise to exotic collective excitations. The integer and fractional quantum anomalous Hall (QAH) magnets recently discovered in two-dimensional (2D) flatband systems are predicted to host spin excitations distinct from those in conventional magnets. Experimentally… Theory MoTe₂ https://arxiv.org/abs/2608.02165v1 https://arxiv.org/abs/2608.02165v1 Mon, 03 Aug 2026 12:45:38 GMT arXiv: Transition metal dichalcogenides represent a versatile platform to study strong light-matter interactions based on excitons and electrons in ordered lattices. Twist-engineering of moiré structures further enables the manipulation of the polaritonic nonlinearities via engineering the exciton landscape on the nanoscale.… Experiment MoSe₂ MoTe₂ http://link.aps.org/doi/10.1103/bvrb-z4hj http://link.aps.org/doi/10.1103/bvrb-z4hj Thu, 16 Jul 2026 10:00:00 GMT Physical Review X: Pump-probe modulation spectroscopy of a MoTe 2 bilayer superlattice reveals an out-of-plane antiferromagnetic response, providing experimental signatures of a putative fractional topological insulator state. [Phys. Rev. X 16, 031009] Published Thu Jul 16, 2026 Theory MoTe₂ https://arxiv.org/abs/2607.01623v1 https://arxiv.org/abs/2607.01623v1 Thu, 02 Jul 2026 02:42:07 GMT arXiv: Two-dimensional transition metal dichalcogenides (TMDs) have emerged as promising materials for spin--orbitronics owing to their strong spin--orbit coupling and rich electronic phases. However, their orbital transport properties remain largely unexplored. Here, we demonstrate that the orbitronic response of MoTe₂ is… Experiment Theory MoTe₂ https://arxiv.org/abs/2606.19954v1 https://arxiv.org/abs/2606.19954v1 Thu, 18 Jun 2026 08:54:30 GMT arXiv: Valley polarization in 2D TMDs is promising for low-power valleytronic and spin-valley information processing, but time-reversal symmetry in pristine nonmagnetic TMDs keeps the K+ and K- valleys degenerate, limiting device applications. In this work, we investigated the structural stability, electronic properties, and… Theory MoTe₂ https://arxiv.org/abs/2605.21231v1 https://arxiv.org/abs/2605.21231v1 Wed, 20 May 2026 14:21:48 GMT arXiv: The stacking configuration of two-dimensional materials critically governs their optical and electronic responses. Monolayer transition-metal dichalcogenides (TMDC) lack inversion symmetry and exhibit exciton-enhanced second-harmonic generation (SHG). In TMDC bilayers, 60° (0°) stacking is conventionally expected to… Theory MoTe₂ WSe₂ https://arxiv.org/abs/2603.06096v1 https://arxiv.org/abs/2603.06096v1 Fri, 06 Mar 2026 09:49:21 GMT arXiv: Identifying two-dimensional heterostructures with exceptional electronic and optical properties remains an active area of research in advanced optoelectronics. Here, we present a comprehensive first-principles investigation of the electronic, optical, and excitonic properties of a MoTe2/CrSBr van der Waals… Theory MoTe₂ CrSBr https://arxiv.org/abs/2509.09068v1 https://arxiv.org/abs/2509.09068v1 Thu, 11 Sep 2025 00:15:46 GMT arXiv: Silicon photonics provides a versatile platform for large-scale integration of optical functions, but its weak intrinsic nonlinear response limits the realization of active, intensity-dependent functionalities. Hybrid integration of two-dimensional (2D) materials has emerged as a promising strategy to overcome these… Engineering MoTe₂