All-Electrostatic Valley Filtering by Barrier Rotation in Tilted Dirac/Weyl Semimetals

[2603.03117] All-Electrostatic Valley Filtering by Barrier Rotation in Tilted Dirac/Weyl Semimetals Skip to main content Search Submit Donate Log in Search arXiv Press Enter to search · Advanced search Condensed Matter > Mesoscale and Nanoscale Physics arXiv:2603.03117 (cond-mat) [Submitted on 3 Mar 2026 ( v1 ), last revised 30 Jun 2026 (this version, v2)] Title: All-Electrostatic Valley Filtering by Barrier Rotation in Tilted Dirac/Weyl Semimetals Authors: Can Yesilyurt View a PDF of the paper titled All-Electrostatic Valley Filtering by Barrier Rotation in Tilted Dirac/Weyl Semimetals, by Can Yesilyurt View PDF HTML (experimental) Abstract: Charge carriers in Dirac/Weyl semimetals with tilted anisotropic energy dispersion exhibit valley-dependent refraction and reflection at electrostatic barrier interfaces. Here, we show that an angled barrier interface provides a purely electrostatic route to valley filtering, producing finite valley-polarized conductance. We develop a generalized transfer-matrix formalism for the tilted, anisotropic Dirac Hamiltonian, extend it to treat electrostatic barriers at arbitrary angles, and calculate the transmission in the rotated-barrier frame. We also present simulated valley-resolved trajectories in a finite device geometry, demonstrating that one valley is selectively transmitted, while the other is predominantly reflected by the angled barrier, without invoking real or pseudomagnetic fields. Comments: 15 pages, 3 figures, original research article, in review Subjects: Mesoscale and Nanoscale Physics (cond-mat.mes-hall) ; Materials Science (cond-mat.mtrl-sci) Cite as: arXiv:2603.03117 [cond-mat.mes-hall] (or arXiv:2603.03117v2 [cond-mat.mes-hall] for this version) https://doi.org/10.48550/arXiv.2603.03117 Focus to learn more arXiv-issued DOI via DataCite Journal reference: Sci Rep (2026) Related DOI : https://doi.org/10.1038/s41598-026-63256-x Focus to learn more DOI(s) linking to related resources Submission history From: Can Yesilyurt Dr [ view email ] [v1] Tue, 3 Mar 2026 15:49:14 UTC (1,127 KB) [v2] Tue, 30 Jun 2026 17:59:16 UTC (1,536 KB) Full-text links: Access Paper: View a PDF of the paper titled All-Electrostatic Valley Filtering by Barrier Rotation in Tilted Dirac/Weyl Semimetals, by Can Yesilyurt View PDF HTML (experimental) TeX Source view license Current browse context: cond-mat.mes-hall < prev | next > new | recent | 2026-03 Change to browse by: cond-mat cond-mat.mtrl-sci References & Citations NASA ADS Google Scholar Semantic Scholar export BibTeX citation Loading... BibTeX formatted citation × loading... Data provided by: Bookmark Bibliographic Tools Bibliographic and Citation Tools Bibliographic Explorer Toggle Bibliographic Explorer ( What is the Explorer? ) Connected Papers Toggle Connected Papers ( What is Connected Papers? ) Litmaps Toggle Litmaps ( What is Litmaps? ) scite.ai Toggle scite Smart Citations ( What are Smart Citations? ) Code, Data, Media Code, Data and Media Associated with this Article alphaXiv Toggle alphaXiv ( What is alphaXiv? ) Links to Code Toggle CatalyzeX Code Finder for Papers ( What is CatalyzeX? ) DagsHub Toggle DagsHub ( What is DagsHub? ) GotitPub Toggle Gotit.pub ( What is GotitPub? ) Huggingface Toggle Hugging Face ( What is Huggingface? ) ScienceCast Toggle ScienceCast ( What is ScienceCast? ) Demos Demos Replicate Toggle Replicate ( What is Replicate? ) Spaces Toggle Hugging Face Spaces ( What is Spaces? ) Spaces Toggle TXYZ.AI ( What is TXYZ.AI? ) Related Papers Recommenders and Search Tools Link to Influence Flower Influence Flower ( What are Influence Flowers? ) Core recommender toggle CORE Recommender ( What is CORE? ) IArxiv recommender toggle IArxiv Recommender ( What is IArxiv? ) Author Venue Institution Topic About arXivLabs arXivLabs: experimental projects with community collaborators arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs . Which authors of this paper are endorsers? | Disable MathJax ( What is MathJax? ) We gratefully acknowledge support from our major funders , member institutions , , and all contributors. About · Help · Contact · Subscribe · Copyright · Privacy · Accessibility · Operational Status (opens in new tab) Major funding support from

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