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    <title>Flatland: news on CsV₃Sb₅, KV₃Sb₅</title>
    <link>https://flatland-pi.vercel.app/materials/av3sb5.html</link>
    <description>The newest items tagged CsV₃Sb₅, KV₃Sb₅ in the Flatland news feed.</description>
    <language>en</language>
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    <lastBuildDate>Mon, 05 Oct 2026 08:10:53 GMT</lastBuildDate>
    <item>
      <title>Pressure-induced unconventional charge-density-wave states in kagome metal AV3Sb5 (A = K, Rb, Cs)</title>
      <link>https://arxiv.org/abs/2609.22794v1</link>
      <guid isPermaLink="true">https://arxiv.org/abs/2609.22794v1</guid>
      <pubDate>Sat, 19 Sep 2026 05:54:31 GMT</pubDate>
      <description>arXiv: Since the discovery of charge density wave (CDW) and superconductivity, kagome metal AV3Sb5 (A = K, Rb, Cs) provides a new platform for exploring novel many-body quantum phenomena. In CsV3Sb5, a stripe-like CDW with commensurate wave vector q = 3/8 was observed under moderate pressures, which leads to a peculiar…</description>
      <category>Theory</category>
      <category>CsV₃Sb₅, KV₃Sb₅</category>
    </item>
    <item>
      <title>Probing the anomalous symmetry-breaking in kagome material CsV3Sb5 via third-order nonlinearity</title>
      <link>https://arxiv.org/abs/2609.13656v1</link>
      <guid isPermaLink="true">https://arxiv.org/abs/2609.13656v1</guid>
      <pubDate>Sat, 12 Sep 2026 02:25:09 GMT</pubDate>
      <description>arXiv: The kagome material has rapidly established itself as a research frontier in condensed matter physics, owing to its distinctive geometric structure and the rich array of unconventional physical phenomena. In the kagome AV3Sb5 (A = K, Rb, Cs) family, the charge-ordered state exhibits a remarkable characteristic, i.e.…</description>
      <category>Theory</category>
      <category>CsV₃Sb₅, KV₃Sb₅</category>
    </item>
    <item>
      <title>Direct Observation of Channelised Supercurrents in a Kagome Superconductor</title>
      <link>https://arxiv.org/abs/2606.20157v1</link>
      <guid isPermaLink="true">https://arxiv.org/abs/2606.20157v1</guid>
      <pubDate>Thu, 18 Jun 2026 12:22:55 GMT</pubDate>
      <description>arXiv: Superconductors are many-body quantum states in which current flows without dissipation. Theory predicts that supercurrents follow a relatively simple spatial pattern in both conventional and unconventional superconductors. Recent studies into the AV3Sb5 (A = Cs, K, Rb) family of Kagome superconductors indicate that…</description>
      <category>Theory</category>
      <category>CsV₃Sb₅, KV₃Sb₅</category>
    </item>
    <item>
      <title>Thickness-driven crossover from conventional to chiral nonreciprocal superconductivity in kagome metal CsV3Sb5</title>
      <link>https://arxiv.org/abs/2605.29665v1</link>
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      <pubDate>Thu, 28 May 2026 09:25:57 GMT</pubDate>
      <description>arXiv: Superconductivity and its potential applications are governed by the symmetry of the superconducting order parameter. In the kagome metal CsV3Sb5, most bulk studies indicate conventional s-wave pairing. However, ultrathin flakes exhibit nonreciprocal transport, in particular a zero-field superconducting diode effect…</description>
      <category>Experiment</category>
      <category>CsV₃Sb₅, KV₃Sb₅</category>
    </item>
    <item>
      <title>Distinct lattice and charge excitations in AV3Sb5 kagome superconductors</title>
      <link>https://arxiv.org/abs/2605.20573v1</link>
      <guid isPermaLink="true">https://arxiv.org/abs/2605.20573v1</guid>
      <pubDate>Wed, 20 May 2026 00:09:07 GMT</pubDate>
      <description>arXiv: The kagome superconductor family AV3Sb5 (A=Cs, Rb, K) provides a rich platform for exploring diverse electronic symmetry breaking phenomena, including superconductivity and various forms of density wave orders. Although these compounds share the identical lattice structure in the normal state, they exhibit distinct…</description>
      <category>Theory</category>
      <category>CsV₃Sb₅, KV₃Sb₅</category>
    </item>
    <item>
      <title>Discovery of parity-violating chiral polar-nematic charge density wave and superconductivity in kagome metals</title>
      <link>https://arxiv.org/abs/2604.20546v1</link>
      <guid isPermaLink="true">https://arxiv.org/abs/2604.20546v1</guid>
      <pubDate>Wed, 22 Apr 2026 13:29:53 GMT</pubDate>
      <description>arXiv: Nonmagnetic kagome metals and superconductors AV3Sb5 (A = K, Rb, Cs) host unconventional charge density wave (CDW) and superconducting (SC) phases accompanied by multiple electronic symmetry breaking. Due to the centrosymmetric crystal structure, inversion symmetry has generally been assumed to hold. Here, using…</description>
      <category>Experiment</category>
      <category>CsV₃Sb₅, KV₃Sb₅</category>
    </item>
    <item>
      <title>Probing a two-dimensional soft ferromagnet Cr₂Ge₂Te₆ by a tuning fork resonator</title>
      <link>https://arxiv.org/abs/2603.15123v1</link>
      <guid isPermaLink="true">https://arxiv.org/abs/2603.15123v1</guid>
      <pubDate>Mon, 16 Mar 2026 11:17:40 GMT</pubDate>
      <description>arXiv: Magnetic anisotropy encodes key information about the free-energy landscape of magnetic materials, but its quantitative characterization often requires probes beyond conventional magnetometry. A quartz tuning-fork resonator provides direct access to the magnetotropic susceptibility. Here we use this technique to…</description>
      <category>Theory</category>
      <category>Experiment</category>
      <category>Cr₂Ge₂Te₆</category>
      <category>CsV₃Sb₅, KV₃Sb₅</category>
    </item>
    <item>
      <title>Evolution from three-dimensional charge density wave to one-dimensional stripe order in CsV₃₋ₓTiₓSb₅</title>
      <link>https://arxiv.org/abs/2601.09257v1</link>
      <guid isPermaLink="true">https://arxiv.org/abs/2601.09257v1</guid>
      <pubDate>Wed, 14 Jan 2026 07:43:56 GMT</pubDate>
      <description>arXiv: Understanding intertwined phases near quantum criticality is a central challenge in correlated electron systems. The kagome metal CsV₃₋ₓTiₓSb₅ provides a fertile platform to investigate the interplay between charge-density-wave (CDW) and superconductivity. Here, combining x-ray diffraction (XRD) and scanning tunneling…</description>
      <category>Experiment</category>
      <category>CsV₃Sb₅, KV₃Sb₅</category>
    </item>
    <item>
      <title>The parent state in kagome metals and superconductors: Chiral-nematic Fermi liquid state</title>
      <link>https://arxiv.org/abs/2511.09402v2</link>
      <guid isPermaLink="true">https://arxiv.org/abs/2511.09402v2</guid>
      <pubDate>Wed, 12 Nov 2025 15:16:04 GMT</pubDate>
      <description>arXiv: The kagome metals and superconductors hosting rich correlated and topological electronic states have captivated quantum materials research. These states are triggered by an unconventional chiral charge density wave (CDW) wherein a chiral superconductivity emerges at low temperatures, yet the origin of this chiral CDW…</description>
      <category>Experiment</category>
      <category>CsV₃Sb₅, KV₃Sb₅</category>
    </item>
    <item>
      <title>Ultrafast symmetry modulation and induced magnetic excitation in the Kagome metal RbV3Sb5</title>
      <link>https://arxiv.org/abs/2511.06389v2</link>
      <guid isPermaLink="true">https://arxiv.org/abs/2511.06389v2</guid>
      <pubDate>Sun, 09 Nov 2025 13:54:29 GMT</pubDate>
      <description>arXiv: Light-matter interaction in frustrated Kagome metals enables access to hidden quantum states, yet the microscopic origin of symmetry breaking under ultrafast excitation remains elusive. Here, we uncover a microscopic mechanism for laser-induced symmetry breaking in RbV3Sb5 through first-principles real-time…</description>
      <category>Theory</category>
      <category>CsV₃Sb₅, KV₃Sb₅</category>
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