Unveiling the orbital texture of 1T-TiTe2 using intrinsic linear dichroism in multidimensional photoemission spectroscopy

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dc.contributor.authorBeaulieu, Samuel
dc.contributor.authorSchüler, Michael
dc.contributor.authorSchusser, Jakub
dc.contributor.authorDong, Shuo
dc.contributor.authorPincelli, Tommaso
dc.contributor.authorMaklar, Julian
dc.contributor.authorNeef, Alexander
dc.contributor.authorReinert, Friedrich
dc.contributor.authorWolf, Martin
dc.contributor.authorRettig, Laurenz
dc.contributor.authorMinár, Jan
dc.contributor.authorErnstorfer, Ralph
dc.date.accessioned2022-02-28T11:00:27Z
dc.date.available2022-02-28T11:00:27Z
dc.date.issued2021
dc.description.abstract-translatedThe momentum-dependent orbital character in crystalline solids, referred to as orbital texture, is of capital importance in the emergence of symmetry-broken collective phases, such as charge density waves as well as superconducting and topological states of matter. By performing extreme ultraviolet multidimensional angle-resolved photoemission spectroscopy for two different crystal orientations linked to each other by mirror symmetry, we isolate and identify the role of orbital texture in photoemission from the transition metal dichalcogenide 1T-TiTe2. By comparing our experimental results with theoretical calculations based on both a quantitative one-step model of photoemission and an intuitive tight-binding model, we unambiguously demonstrate the link between the momentum-dependent orbital orientation and the emergence of strong intrinsic linear dichroism in the photoelectron angular distributions. Our results represent an important step towards going beyond band structure (eigenvalues) mapping and learning about electronic wavefunction and orbital texture of solids by exploiting matrix element effects in photoemission spectroscopy.en
dc.format11 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citationBEAULIEU, S. SCHÜLER, M. SCHUSSER, J. DONG, S. PINCELLI, T. MAKLAR, J. NEEF, A. REINERT, F. WOLF, M. RETTIG, L. MINÁR, J. ERNSTORFER, R. Unveiling the orbital texture of 1T-TiTe2 using intrinsic linear dichroism in multidimensional photoemission spectroscopy. NPJ QUANTUM MATERIALS, 2021, roč. 6, č. 1, s. nestránkováno. ISSN: 2397-4648cs
dc.identifier.document-number718835300001
dc.identifier.doi10.1038/s41535-021-00398-3
dc.identifier.issn2397-4648
dc.identifier.obd43935044
dc.identifier.uri2-s2.0-85119124100
dc.identifier.urihttp://hdl.handle.net/11025/47049
dc.language.isoenen
dc.project.IDEF15_003/0000358/Výpočetní a experimentální design pokročilých materiálů s novými funkcionalitamics
dc.publisherNature Researchen
dc.relation.ispartofseriesNpj Quantum Materialsen
dc.rights© authorsen
dc.rights.accessopenAccessen
dc.subject.translatedangle-resolved photoemissionen
dc.subject.translatedfermi-surfaceen
dc.subject.translatedinversionen
dc.subject.translatedelementen
dc.subject.translatedstateen
dc.subject.translatedTITE2en
dc.titleUnveiling the orbital texture of 1T-TiTe2 using intrinsic linear dichroism in multidimensional photoemission spectroscopyen
dc.typečlánekcs
dc.typearticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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