https://flatland-pi.vercel.app/materials/nbse2.html The newest items tagged NbSe₂, NbS₂, NbTe₂ in the Flatland news feed. en Mon, 05 Oct 2026 08:10:53 GMT https://doi.org/10.1021/acsnano.6c07014 https://doi.org/10.1021/acsnano.6c07014 Sat, 03 Oct 2026 01:01:36 GMT ACS Nano: Transition metal ditellurides exhibit structural and electronic properties distinct from their selenide and sulfide counterparts, including the stabilization of multiple charge density wave (CDW) phases. Within the niobium compound family, notable differences in structure are also observed: bulk NbTe2 crystallizes in… Experiment Graphene NbSe₂, NbS₂, NbTe₂ https://arxiv.org/abs/2609.31920v1 https://arxiv.org/abs/2609.31920v1 Fri, 25 Sep 2026 19:10:26 GMT arXiv: In this work, we revisit the classic Yu-Shiba-Rusinov (YSR) problem of magnetic impurities in s-wave superconductors and uncover a quantum geometric origin of the YSR bound-state structure. The key geometric quantity is the momentum-space average of Bloch band projector over low-energy electrons, whose matrix rank… Theory NbSe₂, NbS₂, NbTe₂ http://link.aps.org/doi/10.1103/vl26-p4lg http://link.aps.org/doi/10.1103/vl26-p4lg Fri, 18 Sep 2026 10:00:00 GMT Physical Review B: We report a systematic study of the composition-dependent bulk properties in Co1/3(1±δ)NbS₂ single crystals across a series of precisely controlled cobalt compositions with −4%≤δ≤8%. By tuning the cobalt stoichiometry, we find that the topological Ha… [Phys. Rev. B 114, 134423] Published Fri Sep 18, 2026 Theory NbSe₂, NbS₂, NbTe₂ https://arxiv.org/abs/2609.19727 https://arxiv.org/abs/2609.19727 Fri, 18 Sep 2026 04:00:00 GMT arXiv: Injection of pure spin current into superconductors remains a major challenge in superconducting spintronics. Previous studies have primarily focused on spin-polarized quasiparticles and spin-triplet supercurrents, while vortices, ubiquitous topological defects in type-2 superconductors, have been theoretically… Theory NbSe₂, NbS₂, NbTe₂ https://arxiv.org/abs/2609.14230 https://arxiv.org/abs/2609.14230 Thu, 17 Sep 2026 04:00:00 GMT arXiv: Advances in solid-state physics, materials science, and device engineering have accelerated the development of superconducting qubits. Among emerging platforms, van der Waals (vdW) materials and their heterostructures are potentially attractive building blocks for quantum devices, yet their realization in qubit… Theory NbSe₂, NbS₂, NbTe₂ hBN https://arxiv.org/abs/2609.19321v1 https://arxiv.org/abs/2609.19321v1 Wed, 16 Sep 2026 18:38:35 GMT arXiv: Two-dimensional (2D) superconductors are an emerging platform for strongly correlated physics and quantum information science. Their reduced dimensionality, atomically flat interfaces, and high crystallinity are attractive for realizing compact lumped-element devices in superconducting circuits. However, synthesizing… Experiment Engineering Graphene NbSe₂, NbS₂, NbTe₂ hBN https://arxiv.org/abs/2609.15775 https://arxiv.org/abs/2609.15775 Tue, 15 Sep 2026 04:00:00 GMT arXiv: Twisted heterobilayers of two-dimensional materials have emerged as a platform for studying emergent phases of matter. In this work, we investigate charge density waves (CDW) in a twisted NbSe₂/MoSe₂ bilayer using first-principles calculations. We observe CDW formation in both layers, even though MoSe₂ does not feature… Theory MoSe₂ NbSe₂, NbS₂, NbTe₂ https://arxiv.org/abs/2609.16320v1 https://arxiv.org/abs/2609.16320v1 Mon, 14 Sep 2026 20:36:46 GMT arXiv: Van der Waals heterostructures offer a direct way of combining two-dimensional (2D) materials with different electronic properties, such as 2D semiconductors, metals, and superconductors, in a single device. Bilayer graphene (BLG) is particularly attractive in this context, as its electrically tunable band gap enables… Theory Graphene NbSe₂, NbS₂, NbTe₂ https://arxiv.org/abs/2609.15446v1 https://arxiv.org/abs/2609.15446v1 Mon, 14 Sep 2026 12:14:23 GMT arXiv: Strong spin-orbit coupling and broken inversion symmetry in transition metal dichalcogenides give rise to Ising superconductivity, a spin-protected pairing state first identified in monolayer NbSe₂ through in-plane critical fields far exceeding the Pauli limit. More recently, Ising superconductivity has been proposed… Theory NbSe₂, NbS₂, NbTe₂ https://arxiv.org/abs/2609.06752v1 https://arxiv.org/abs/2609.06752v1 Sun, 06 Sep 2026 17:51:24 GMT arXiv: We investigate superconductivity in monolayer NbSe₂, an Ising superconductor, under an in-plane Zeeman field hₓ, focusing on the emergence of symmetry selected equal-spin triplet pairing. Using a self-consistent Bogoliubov--de Gennes approach with realistic hopping parameters for monolayer NbSe₂ on a triangular… Theory NbSe₂, NbS₂, NbTe₂ https://www.sciencedaily.com/releases/2026/08/260828005222.htm https://www.sciencedaily.com/releases/2026/08/260828005222.htm Mon, 31 Aug 2026 13:29:42 GMT ScienceDaily: Scientists have uncovered hidden complexity inside two ultrathin superconductors that seemed much simpler than they really are. Niobium diselenide and tantalum disulfide appeared to have a single superconducting state, but highly sensitive measurements revealed that each actually contains two strongly interacting… Everyone NbSe₂, NbS₂, NbTe₂ TaS₂, TaSe₂ https://arxiv.org/abs/2608.23083v1 https://arxiv.org/abs/2608.23083v1 Mon, 24 Aug 2026 10:45:52 GMT arXiv: Ising superconductors exhibit in-plane upper critical fields far exceeding the Pauli paramagnetic limit, a hallmark first established in two-dimensional (2D) monolayer transition-metal dichalcogenides (TMDs). This field resilience requires the coexistence of strong spin-orbit coupling (SOC) and broken inversion… Theory NbSe₂, NbS₂, NbTe₂ https://arxiv.org/abs/2608.10574v1 https://arxiv.org/abs/2608.10574v1 Tue, 11 Aug 2026 07:00:52 GMT arXiv: In itinerant magnets governed by the Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction, the exchange coupling depends on both the moment-moment distance r and the Fermi wavevector kF, yet in bulk synthesis the two are tightly coupled: a change in composition typically alters both. Here, we use a thin-film approach to… Experiment NbSe₂, NbS₂, NbTe₂ https://arxiv.org/abs/2608.09753v1 https://arxiv.org/abs/2608.09753v1 Mon, 10 Aug 2026 15:43:44 GMT arXiv: The interplay between multiple quantum phases in layered materials may lead to incipient quantum behavior, where the material's ground state is close to a phase transition and sensitive to local disorder. The transition metal dichalcogenide material 2H-NbS₂ exhibits incipient charge-density-wave behavior along with a… Experiment NbSe₂, NbS₂, NbTe₂ https://arxiv.org/abs/2607.29084v1 https://arxiv.org/abs/2607.29084v1 Fri, 31 Jul 2026 07:11:52 GMT arXiv: Controlling phase selection among competing charge-density-wave (CDW) instabilities remains challenging in two-dimensional materials. Here, first-principles calculations show that Janus-induced intrinsic tensile strain redirects the off-M soft-mode tendency of NbS₂ to the M point in NbSSiAs₂, selecting a 2×2 CDW… Theory NbSe₂, NbS₂, NbTe₂ https://arxiv.org/abs/2607.21218v2 https://arxiv.org/abs/2607.21218v2 Thu, 23 Jul 2026 11:33:12 GMT arXiv: Multiferroicity arising from non-collinear spin textures and strong spin-orbit interactions offers a route to magnetoelectric functionality in the monolayer limit. Although theory predicts that the properties of monolayer multiferroics can be tuned by strain, gating, or proximity effects, experimental demonstrations of… Experiment NbSe₂, NbS₂, NbTe₂ NiI₂, FeCl₂, CoCl₂ https://arxiv.org/abs/2607.05616v2 https://arxiv.org/abs/2607.05616v2 Mon, 06 Jul 2026 20:26:18 GMT arXiv: We investigate the influence of Co intercalation and altermagnetic order on the lattice dynamics of the layered compound Co1/4NbSe₂. Polarization-resolved Raman spectroscopy, supported by density-functional theory, enables identification of six Raman-active phonons. Co intercalation drives a substantial reconstruction… Experiment NbSe₂, NbS₂, NbTe₂ https://arxiv.org/abs/2606.04728v1 https://arxiv.org/abs/2606.04728v1 Wed, 03 Jun 2026 11:13:02 GMT arXiv: Strongly correlated quantum states, such as charge density waves (CDWs), are exquisitely sensitive to Fermi surface topology and lattice symmetry, and are typically quenched by heavy carrier doping. In two-dimensional (2D) systems, however, macroscopic geometric curvature emerges as a novel structural degree of freedom… Experiment TiSe₂, ZrSe₂, HfSe₂ NbSe₂, NbS₂, NbTe₂ https://arxiv.org/abs/2605.26510v2 https://arxiv.org/abs/2605.26510v2 Tue, 26 May 2026 03:50:51 GMT arXiv: Twisted moire superlattices in van-der-Waals heterostructures provide a powerful platform for engineering correlated states through moire-band reconstruction. However, whether globally coherent electronic orders can be continuously manipulated at the nanoscale remains largely unexplored. Reconstructed moire structures… Theory Experiment VSe₂, CrTe₂, CrSe₂ NbSe₂, NbS₂, NbTe₂ https://arxiv.org/abs/2605.18317v1 https://arxiv.org/abs/2605.18317v1 Mon, 18 May 2026 12:35:45 GMT arXiv: Misfit layer compounds (MLCs) are a versatile platform for exploring the electronic phase diagram of two dimensional (2D) materials beyond the limits of conventional gating techniques. This work demonstrates the precise tunability of electron doping in NbSe2 monolayers through chemical alloying within the rocksalt… Experiment Theory NbSe₂, NbS₂, NbTe₂ https://arxiv.org/abs/2603.27214v1 https://arxiv.org/abs/2603.27214v1 Sat, 28 Mar 2026 10:03:09 GMT arXiv: Hybrid magnet-superconductor heterostructures attract significant interest for their potential to host unconventional superconductivity, topological superconductivity, and Majorana physics. Transition metal dihalides (MX2, M = transition metal, X = Cl, Br, I) are compelling magnetic candidates due to their novel… Experiment NbSe₂, NbS₂, NbTe₂ NiI₂, FeCl₂, CoCl₂ https://arxiv.org/abs/2603.09603v1 https://arxiv.org/abs/2603.09603v1 Tue, 10 Mar 2026 12:47:31 GMT arXiv: The interlayer quasi-chemical-bonding (QCB) interactions of two-dimensional (2D) layered materials promote the research field of interlayer-engineering and cause interlayer charge density redistributions (ICDRs). The ICDRs have been reported experimentally and theoretically, which show different redistributions, e.g.… Theory TiSe₂, ZrSe₂, HfSe₂ NbSe₂, NbS₂, NbTe₂ MoS₂ https://arxiv.org/abs/2512.18993v2 https://arxiv.org/abs/2512.18993v2 Mon, 22 Dec 2025 03:17:35 GMT arXiv: Transition metal dichalcogenides (TMDs) enable magnetic property engineering via intercalation, but stoichiometry-structure-magnetism correlations remain poorly defined for Fe-intercalated NbSe₂. Here, we report a systematic study of FeₓNbSe₂ across an extended composition range 0.05 ≤x ≤0.38, synthesized via chemical… Experiment NbSe₂, NbS₂, NbTe₂