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f | 1 | { | f | 1 | { |
2 | "author": "Le Tacon, Matthieu", | 2 | "author": "Le Tacon, Matthieu", | ||
3 | "author_email": "", | 3 | "author_email": "", | ||
4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | 4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | ||
5 | "doi": "10.35097/1216", | 5 | "doi": "10.35097/1216", | ||
6 | "doi_date_published": "2023", | 6 | "doi_date_published": "2023", | ||
7 | "doi_publisher": "", | 7 | "doi_publisher": "", | ||
8 | "doi_status": "True", | 8 | "doi_status": "True", | ||
9 | "groups": [], | 9 | "groups": [], | ||
10 | "id": "0e0cd39c-69e0-490a-9949-b06db33e7a57", | 10 | "id": "0e0cd39c-69e0-490a-9949-b06db33e7a57", | ||
11 | "isopen": false, | 11 | "isopen": false, | ||
12 | "license_id": "CC BY 4.0 Attribution", | 12 | "license_id": "CC BY 4.0 Attribution", | ||
13 | "license_title": "CC BY 4.0 Attribution", | 13 | "license_title": "CC BY 4.0 Attribution", | ||
14 | "metadata_created": "2023-08-04T08:50:18.473792", | 14 | "metadata_created": "2023-08-04T08:50:18.473792", | ||
t | 15 | "metadata_modified": "2023-08-04T08:53:22.366132", | t | 15 | "metadata_modified": "2023-08-04T09:04:03.978300", |
16 | "name": "rdr-doi-10-35097-1216", | 16 | "name": "rdr-doi-10-35097-1216", | ||
17 | "notes": "Abstract: The interplay of electronic correlations, | 17 | "notes": "Abstract: The interplay of electronic correlations, | ||
18 | multi-orbital excitations, and strong spin-orbit coupling is a fertile | 18 | multi-orbital excitations, and strong spin-orbit coupling is a fertile | ||
19 | ground for new states of matter in quantum materials. Here, we report | 19 | ground for new states of matter in quantum materials. Here, we report | ||
20 | on a confocal Raman scattering study of momentum-resolved charge | 20 | on a confocal Raman scattering study of momentum-resolved charge | ||
21 | dynamics from a thin film of semimetallic perovskite | 21 | dynamics from a thin film of semimetallic perovskite | ||
22 | $\\mathbf{SrIrO_3}$. We demonstrate that the charge dynamics, | 22 | $\\mathbf{SrIrO_3}$. We demonstrate that the charge dynamics, | ||
23 | characterized by a broad continuum, is well described in terms of the | 23 | characterized by a broad continuum, is well described in terms of the | ||
24 | marginal Fermi liquid phenomenology. In addition, over a wide | 24 | marginal Fermi liquid phenomenology. In addition, over a wide | ||
25 | temperature regime, the inverse scattering time is for all momenta | 25 | temperature regime, the inverse scattering time is for all momenta | ||
26 | close to the Planckian limit $\\mathbf{\\tau^{-1}_{\\hbar}=k_{\\rm B} | 26 | close to the Planckian limit $\\mathbf{\\tau^{-1}_{\\hbar}=k_{\\rm B} | ||
27 | T/\\hbar}$. Thus, $\\mathbf{SrIrO_3}$ is a semimetallic multi-band | 27 | T/\\hbar}$. Thus, $\\mathbf{SrIrO_3}$ is a semimetallic multi-band | ||
28 | system that is as correlated as, for example, the cuprate | 28 | system that is as correlated as, for example, the cuprate | ||
29 | superconductors.\r\nThe usual challenge to resolve the charge dynamics | 29 | superconductors.\r\nThe usual challenge to resolve the charge dynamics | ||
30 | in multi-band systems with very different mobilities is circumvented | 30 | in multi-band systems with very different mobilities is circumvented | ||
31 | by taking advantage of the momentum space selectivity of polarized | 31 | by taking advantage of the momentum space selectivity of polarized | ||
32 | electronic Raman scattering.\r\nThe Raman responses of both hole- and | 32 | electronic Raman scattering.\r\nThe Raman responses of both hole- and | ||
33 | electron-pockets display an electronic continuum extending far beyond | 33 | electron-pockets display an electronic continuum extending far beyond | ||
34 | 1000\\icm ($\\sim$125 meV), much larger than allowed by the phase | 34 | 1000\\icm ($\\sim$125 meV), much larger than allowed by the phase | ||
35 | space for creating particle-hole pairs in a regular Fermi liquid. | 35 | space for creating particle-hole pairs in a regular Fermi liquid. | ||
36 | Analyzing this response in the framework of a memory function | 36 | Analyzing this response in the framework of a memory function | ||
37 | formalism, we are able to extract the frequency dependent scattering | 37 | formalism, we are able to extract the frequency dependent scattering | ||
38 | rate and mass enhancement factor of both types of charge carriers, | 38 | rate and mass enhancement factor of both types of charge carriers, | ||
39 | which in turn allows us to determine the carrier-dependent mobilities | 39 | which in turn allows us to determine the carrier-dependent mobilities | ||
40 | and electrical resistivities. The results are well consistent with | 40 | and electrical resistivities. The results are well consistent with | ||
41 | transport measurement and demonstrate the potential of this approach | 41 | transport measurement and demonstrate the potential of this approach | ||
42 | to investigate the charge dynamics in multi-band | 42 | to investigate the charge dynamics in multi-band | ||
43 | systems.\r\nTechnicalRemarks: Excel file containing all the data of | 43 | systems.\r\nTechnicalRemarks: Excel file containing all the data of | ||
44 | the manuscript (Fig. 2 to 5)", | 44 | the manuscript (Fig. 2 to 5)", | ||
45 | "num_resources": 0, | 45 | "num_resources": 0, | ||
46 | "num_tags": 0, | 46 | "num_tags": 0, | ||
47 | "orcid": "", | 47 | "orcid": "", | ||
48 | "organization": { | 48 | "organization": { | ||
49 | "approval_status": "approved", | 49 | "approval_status": "approved", | ||
50 | "created": "2023-01-12T13:30:23.238233", | 50 | "created": "2023-01-12T13:30:23.238233", | ||
51 | "description": "RADAR (Research Data Repository) is a | 51 | "description": "RADAR (Research Data Repository) is a | ||
52 | cross-disciplinary repository for archiving and publishing research | 52 | cross-disciplinary repository for archiving and publishing research | ||
53 | data from completed scientific studies and projects. The focus is on | 53 | data from completed scientific studies and projects. The focus is on | ||
54 | research data from subjects that do not yet have their own | 54 | research data from subjects that do not yet have their own | ||
55 | discipline-specific infrastructures for research data management. ", | 55 | discipline-specific infrastructures for research data management. ", | ||
56 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 56 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
57 | "image_url": "radar-logo.svg", | 57 | "image_url": "radar-logo.svg", | ||
58 | "is_organization": true, | 58 | "is_organization": true, | ||
59 | "name": "radar", | 59 | "name": "radar", | ||
60 | "state": "active", | 60 | "state": "active", | ||
61 | "title": "RADAR", | 61 | "title": "RADAR", | ||
62 | "type": "organization" | 62 | "type": "organization" | ||
63 | }, | 63 | }, | ||
64 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 64 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
65 | "private": false, | 65 | "private": false, | ||
66 | "production_year": "2020", | 66 | "production_year": "2020", | ||
67 | "publication_year": "2023", | 67 | "publication_year": "2023", | ||
68 | "publishers": [ | 68 | "publishers": [ | ||
69 | { | 69 | { | ||
70 | "publisher": "Karlsruhe Institute of Technology" | 70 | "publisher": "Karlsruhe Institute of Technology" | ||
71 | } | 71 | } | ||
72 | ], | 72 | ], | ||
73 | "relationships_as_object": [], | 73 | "relationships_as_object": [], | ||
74 | "relationships_as_subject": [], | 74 | "relationships_as_subject": [], | ||
75 | "repository_name": "RADAR (Research Data Repository)", | 75 | "repository_name": "RADAR (Research Data Repository)", | ||
76 | "resources": [], | 76 | "resources": [], | ||
77 | "services_used_list": "", | 77 | "services_used_list": "", | ||
78 | "source_metadata_created": "2023", | 78 | "source_metadata_created": "2023", | ||
79 | "source_metadata_modified": "", | 79 | "source_metadata_modified": "", | ||
80 | "state": "active", | 80 | "state": "active", | ||
81 | "subject_areas": [ | 81 | "subject_areas": [ | ||
82 | { | 82 | { | ||
83 | "subject_area_additional": "", | 83 | "subject_area_additional": "", | ||
84 | "subject_area_name": "Physics" | 84 | "subject_area_name": "Physics" | ||
85 | } | 85 | } | ||
86 | ], | 86 | ], | ||
87 | "tags": [], | 87 | "tags": [], | ||
88 | "title": "Strange metal dynamics in sriro3", | 88 | "title": "Strange metal dynamics in sriro3", | ||
89 | "type": "vdataset", | 89 | "type": "vdataset", | ||
90 | "url": "https://doi.org/10.35097/1216" | 90 | "url": "https://doi.org/10.35097/1216" | ||
91 | } | 91 | } |