Direct comparison of ARPES, STM, and quantum oscillation data for band structure determination in Sr2RhO4

I. Battisti; W. O. Tromp; S. Riccò; R. S. Perry; A. P. Mackenzie; A. Tamai; F. Baumberger; M. P. Allan

doi:10.1038/s41535-020-00292-4

Direct comparison of ARPES, STM, and quantum oscillation data for band structure determination in Sr₂RhO₄

I. Battisti, W. O. Tromp, S. Riccò, R. S. Perry, A. P. Mackenzie, A. Tamai, F. Baumberger, M. P. Allan

Research output: Contribution to journal › Article › peer-review

Abstract

Discrepancies in the low-energy quasiparticle dispersion extracted from angle-resolved photoemission, scanning tunneling spectroscopy, and quantum oscillation data are common and have long haunted the field of quantum matter physics. Here, we directly test the consistency of results from these three techniques by comparing data from the correlated metal Sr₂RhO₄. Using established schemes for the interpretation of the experimental data, we find good agreement for the Fermi surface topography and carrier effective masses. Hence, the apparent absence of such an agreement in other quantum materials, including the cuprates, suggests that the electronic states in these materials are of different, non-Fermi liquid-like nature. Finally, we discuss the potential and challenges in extracting carrier lifetimes from photoemission and quasiparticle interference data.

Original language	English
Article number	91
Number of pages	8
Journal	npj Quantum Materials
Volume	5
DOIs	https://doi.org/10.1038/s41535-020-00292-4
Publication status	Published - 8 Dec 2020

Access to Document

10.1038/s41535-020-00292-4Licence: CC BY

Battisti_2020_QM_direct-comparison_CC
Copyright © The Author(s) 2020. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
Final published version, 2 MBLicence: CC BY

Cite this

@article{ae6b81a077b24385a22b4fa765b501fe,

title = "Direct comparison of ARPES, STM, and quantum oscillation data for band structure determination in Sr2RhO4",

abstract = "Discrepancies in the low-energy quasiparticle dispersion extracted from angle-resolved photoemission, scanning tunneling spectroscopy, and quantum oscillation data are common and have long haunted the field of quantum matter physics. Here, we directly test the consistency of results from these three techniques by comparing data from the correlated metal Sr2RhO4. Using established schemes for the interpretation of the experimental data, we find good agreement for the Fermi surface topography and carrier effective masses. Hence, the apparent absence of such an agreement in other quantum materials, including the cuprates, suggests that the electronic states in these materials are of different, non-Fermi liquid-like nature. Finally, we discuss the potential and challenges in extracting carrier lifetimes from photoemission and quasiparticle interference data.",

author = "I. Battisti and Tromp, \{W. O.\} and S. Ricc{\`o} and Perry, \{R. S.\} and Mackenzie, \{A. P.\} and A. Tamai and F. Baumberger and Allan, \{M. P.\}",

note = "This work was supported by the UK-EPSRC under grant EP/G007357/1, by the Swiss National Science Foundation (SNSF) under grants 200020\_165791 and 200020\_184998, by the Max Planck Society, by the European Research Council (ERC StG SpinMelt), and by the Netherlands Organization for Scientific Research (NWO) under grants 680–47–536 and FOM-167. We acknowledge Diamond Light Source for time on beamline I05 under proposals no. SI13398 and SI5282.",

year = "2020",

month = dec,

day = "8",

doi = "10.1038/s41535-020-00292-4",

language = "English",

volume = "5",

journal = "npj Quantum Materials",

issn = "2397-4648",

publisher = "Nature publishing group",

}

TY - JOUR

T1 - Direct comparison of ARPES, STM, and quantum oscillation data for band structure determination in Sr2RhO4

AU - Battisti, I.

AU - Tromp, W. O.

AU - Riccò, S.

AU - Perry, R. S.

AU - Mackenzie, A. P.

AU - Tamai, A.

AU - Baumberger, F.

AU - Allan, M. P.

N1 - This work was supported by the UK-EPSRC under grant EP/G007357/1, by the Swiss National Science Foundation (SNSF) under grants 200020_165791 and 200020_184998, by the Max Planck Society, by the European Research Council (ERC StG SpinMelt), and by the Netherlands Organization for Scientific Research (NWO) under grants 680–47–536 and FOM-167. We acknowledge Diamond Light Source for time on beamline I05 under proposals no. SI13398 and SI5282.

PY - 2020/12/8

Y1 - 2020/12/8

N2 - Discrepancies in the low-energy quasiparticle dispersion extracted from angle-resolved photoemission, scanning tunneling spectroscopy, and quantum oscillation data are common and have long haunted the field of quantum matter physics. Here, we directly test the consistency of results from these three techniques by comparing data from the correlated metal Sr2RhO4. Using established schemes for the interpretation of the experimental data, we find good agreement for the Fermi surface topography and carrier effective masses. Hence, the apparent absence of such an agreement in other quantum materials, including the cuprates, suggests that the electronic states in these materials are of different, non-Fermi liquid-like nature. Finally, we discuss the potential and challenges in extracting carrier lifetimes from photoemission and quasiparticle interference data.

AB - Discrepancies in the low-energy quasiparticle dispersion extracted from angle-resolved photoemission, scanning tunneling spectroscopy, and quantum oscillation data are common and have long haunted the field of quantum matter physics. Here, we directly test the consistency of results from these three techniques by comparing data from the correlated metal Sr2RhO4. Using established schemes for the interpretation of the experimental data, we find good agreement for the Fermi surface topography and carrier effective masses. Hence, the apparent absence of such an agreement in other quantum materials, including the cuprates, suggests that the electronic states in these materials are of different, non-Fermi liquid-like nature. Finally, we discuss the potential and challenges in extracting carrier lifetimes from photoemission and quasiparticle interference data.

UR - https://www.scopus.com/pages/publications/85097261869

U2 - 10.1038/s41535-020-00292-4

DO - 10.1038/s41535-020-00292-4

M3 - Article

SN - 2397-4648

VL - 5

JO - npj Quantum Materials

JF - npj Quantum Materials

M1 - 91

ER -

Direct comparison of ARPES, STM, and quantum oscillation data for band structure determination in Sr₂RhO₄

Abstract

Access to Document

Other files and links

Fingerprint

Cite this