Correlation between electronic and structural orders in 1T-TiSe2


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{
  "id": "787", 
  "metadata": {
    "title": "Correlation between electronic and structural orders in 1T-TiSe2", 
    "doi": "10.24435/materialscloud:60-01", 
    "license": "Creative Commons Attribution 4.0 International", 
    "keywords": [
      "TiSe2", 
      "Charge density wave", 
      "Crystal symmetry", 
      "Electrical conductivity", 
      "Structural order parameter", 
      "Transition-metal dichalcogenide", 
      "Resonant elastic x-ray scattering", 
      "X-ray diffraction", 
      "MARVEL", 
      "Paul Scherrer Institute", 
      "SNSF", 
      "Experimental"
    ], 
    "contributors": [
      {
        "affiliations": [
          "Swiss Light Source, Paul Scherrer Institute (PSI), 5232 Villigen, Switzerland"
        ], 
        "familyname": "Ueda", 
        "email": "hiroki.ueda@psi.ch", 
        "givennames": "Hiroki"
      }, 
      {
        "affiliations": [
          "Swiss Light Source, Paul Scherrer Institute (PSI), 5232 Villigen, Switzerland"
        ], 
        "familyname": "Porer", 
        "givennames": "Michael"
      }, 
      {
        "affiliations": [
          "Swiss Light Source, Paul Scherrer Institute (PSI), 5232 Villigen, Switzerland"
        ], 
        "familyname": "Mardegan", 
        "givennames": "Jos\u00e9"
      }, 
      {
        "affiliations": [
          "Swiss Light Source, Paul Scherrer Institute (PSI), 5232 Villigen, Switzerland"
        ], 
        "familyname": "Parchenko", 
        "givennames": "Sergii"
      }, 
      {
        "affiliations": [
          "Laboratory for Multiscale Materials Experiments, Paul Scherrer Institute (PSI), 5232 Villigen, Switzerland", 
          "Laboratory for Mesoscopic Systems, Department of Materials, ETH Zurich, 8093 Zurich, Switzerland"
        ], 
        "familyname": "Gurung", 
        "givennames": "Namrata"
      }, 
      {
        "affiliations": [
          "Diamond Light Source Ltd., Diamond House, Harwell Science & Innovation Campus, Didcot, Oxfordshire OX11 0DE, United Kingdom"
        ], 
        "familyname": "Fabrizi", 
        "givennames": "Federica"
      }, 
      {
        "affiliations": [
          "Swiss Light Source, Paul Scherrer Institute (PSI), 5232 Villigen, Switzerland"
        ], 
        "familyname": "Ramakrishnan", 
        "givennames": "Mahesh"
      }, 
      {
        "affiliations": [
          "Institute for Quantum Electronics, Physics Department, ETH Zurich, 8093 Zurich, Switzerland"
        ], 
        "familyname": "Boie", 
        "givennames": "Larissa"
      }, 
      {
        "affiliations": [
          "Institute for Quantum Electronics, Physics Department, ETH Zurich, 8093 Zurich, Switzerland"
        ], 
        "familyname": "Neugebauer", 
        "givennames": "Martin"
      }, 
      {
        "affiliations": [
          "Institute for Quantum Electronics, Physics Department, ETH Zurich, 8093 Zurich, Switzerland"
        ], 
        "familyname": "Burganov", 
        "givennames": "Bulat"
      }, 
      {
        "affiliations": [
          "Swiss Light Source, Paul Scherrer Institute (PSI), 5232 Villigen, Switzerland"
        ], 
        "familyname": "Burian", 
        "givennames": "Max"
      }, 
      {
        "affiliations": [
          "Institute for Quantum Electronics, Physics Department, ETH Zurich, 8093 Zurich, Switzerland", 
          "Laboratory for Non-linear Optics, Paul Scherrer Institute (PSI), 5232 Villigen, Switzerland"
        ], 
        "familyname": "Johnson", 
        "givennames": "Steven"
      }, 
      {
        "affiliations": [
          "Institut f\u00fcr Experimentelle und Angewandte Physik, Christian-Albrechts-Universit\u00e4t zu Kiel, 24098 Kiel, Germany", 
          "Ruprecht-Haensel-Labor, Deutsches Elektronen-Synchrotron DESY, 22607 Hamburg, Germany"
        ], 
        "familyname": "Rossnagel", 
        "givennames": "Kai"
      }, 
      {
        "affiliations": [
          "Swiss Light Source, Paul Scherrer Institute (PSI), 5232 Villigen, Switzerland"
        ], 
        "familyname": "Staub", 
        "email": "urs.staub@psi.ch", 
        "givennames": "Urs"
      }
    ], 
    "_files": [
      {
        "description": "All experimental and model data presented in the manuscript. See README.txt for further information.", 
        "checksum": "md5:e2d30dfc363e186673200aed30f3f4f5", 
        "size": 24022996, 
        "key": "Experimental_and_Model_Data.zip"
      }, 
      {
        "description": "Description of ZIP-archive contents.", 
        "checksum": "md5:644388002dd229514e9d0051a9d7dbb9", 
        "size": 1477, 
        "key": "README.txt"
      }
    ], 
    "references": [
      {
        "type": "Journal reference", 
        "citation": "H. Ueda, M. Porer, J. Mardegan, S. Parchenko, N. Gurung, F. Fabrizi, M. Ramakrishnan, L. Boie, M. Neugebauer, B. Burganov, M. Burian, S. Johnson, K. Rossnagel, U. Staub (in preparation)"
      }
    ], 
    "conceptrecid": "786", 
    "version": 1, 
    "edited_by": 100, 
    "id": "787", 
    "owner": 350, 
    "mcid": "2021.48", 
    "is_last": true, 
    "status": "published", 
    "description": "The correlation between electronic and crystal structures of 1T -TiSe2 in the charge-density wave (CDW) state is studied by x-ray diffraction in order to clarify basic properties in the CDW state, transport properties, and chirality. Three families of reflections are used to probe atomic displacements and the orbital asymmetry in Se. Two distinct onset temperatures are found: TCDW and a lower T\u2217 indicative for an onset of Se out-of-plane atomic displacements. T\u2217 coincides with a DC resistivity maximum and the onset of the proposed gyrotropic (chiral) electronic structure. However, no indication for chirality is found. The relation between the atomic displacements and the transport properties is discussed in terms of Ti 3d and Se 4p states that only weakly couple to the CDW order.", 
    "license_addendum": null, 
    "_oai": {
      "id": "oai:materialscloud.org:787"
    }, 
    "publication_date": "Mar 26, 2021, 11:25:30"
  }, 
  "revision": 8, 
  "updated": "2021-03-26T10:25:30.291294+00:00", 
  "created": "2021-03-23T10:55:47.254077+00:00"
}