guest ::
| Home > Publications database > Compressibility of ferropericlase at high-temperature: Evidence for the iron spin crossover in seismic tomography > print |
| Home > Publications database > Compressibility of ferropericlase at high-temperature: Evidence for the iron spin crossover in seismic tomography > print |
| 001 | 587905 | ||
| 005 | 20250715173214.0 | ||
| 024 | 7 | _ | |a 10.1016/j.epsl.2023.118296 |2 doi |
| 024 | 7 | _ | |a 0012-821X |2 ISSN |
| 024 | 7 | _ | |a 1385-013X |2 ISSN |
| 024 | 7 | _ | |a 10.3204/PUBDB-2023-04601 |2 datacite_doi |
| 024 | 7 | _ | |a WOS:001046198100001 |2 WOS |
| 024 | 7 | _ | |a altmetric:151577450 |2 altmetric |
| 024 | 7 | _ | |2 openalex |a openalex:W4384162657 |
| 037 | _ | _ | |a PUBDB-2023-04601 |
| 041 | _ | _ | |a English |
| 082 | _ | _ | |a 550 |
| 100 | 1 | _ | |a Trautner, Viktoria |0 P:(DE-H253)PIP1096354 |b 0 |e Corresponding author |
| 245 | _ | _ | |a Compressibility of ferropericlase at high-temperature: Evidence for the iron spin crossover in seismic tomography |
| 260 | _ | _ | |a Amsterdam [u.a.] |c 2023 |b Elsevier |
| 336 | 7 | _ | |a article |2 DRIVER |
| 336 | 7 | _ | |a Output Types/Journal article |2 DataCite |
| 336 | 7 | _ | |a Journal Article |b journal |m journal |0 PUB:(DE-HGF)16 |s 1690887408_3322355 |2 PUB:(DE-HGF) |
| 336 | 7 | _ | |a ARTICLE |2 BibTeX |
| 336 | 7 | _ | |a JOURNAL_ARTICLE |2 ORCID |
| 336 | 7 | _ | |a Journal Article |0 0 |2 EndNote |
| 500 | _ | _ | |a Creative Commons licence Attribution 4.0 International (CC BY 4.0) |
| 520 | _ | _ | |a The iron spin crossover in ferropericlase, the second most abundant mineral in Earth's lower mantle, causes changes in a range of physical properties, including seismic wave velocities. Understanding the effect of temperature on the spin crossover is essential to detect its signature in seismic observations and constrain its occurrence in the mantle. Here, we report the first experimental results on the spin crossover-induced bulk modulus softening at high temperatures, derived directly from time-resolved x-ray diffraction measurements during continuous compression of (Mg$_{0.8}$Fe$_{0.2}$)O in a resistive-heated dynamic diamond-anvil cell. We present new theoretical calculations of the spin crossover at mantle temperatures benchmarked by the experiments. Based on our results, we create synthetic seismic tomography models to investigate the signature of the spin crossover in global seismic tomography. A tomographic filter is applied to allow for meaningful comparisons between the synthetic models and data-based seismic tomography models, like SP12RTS. A negative anomaly in the correlation between Vs variations and Vc variations (S-C correlation) is found to be the most suitable measure to detect the presence of the spin crossover in tomographic models. When including the effects of the spin crossover, the misfit between the synthetic model and SP12RTS is reduced by 63%, providing strong evidence for the presence of the spin crossover, and hence ferropericlase, in the lower mantle. Future improvement of seismic resolution may facilitate a detailed mapping of spin state using the S-C correlation, providing constraints on mantle temperatures by taking advantage of the temperature sensitivity of the spin crossover. |
| 536 | _ | _ | |a 631 - Matter – Dynamics, Mechanisms and Control (POF4-631) |0 G:(DE-HGF)POF4-631 |c POF4-631 |f POF IV |x 0 |
| 536 | _ | _ | |a 6G3 - PETRA III (DESY) (POF4-6G3) |0 G:(DE-HGF)POF4-6G3 |c POF4-6G3 |f POF IV |x 1 |
| 536 | _ | _ | |a DEEP-MAPS - Deep Earth Mantle Phase Transition Maps: Studied by Time-Resolved Experiments (864877) |0 G:(EU-Grant)864877 |c 864877 |f ERC-2019-COG |x 2 |
| 588 | _ | _ | |a Dataset connected to CrossRef, Journals: bib-pubdb1.desy.de |
| 693 | _ | _ | |a PETRA III |f PETRA Beamline P02.2 |1 EXP:(DE-H253)PETRAIII-20150101 |0 EXP:(DE-H253)P-P02.2-20150101 |6 EXP:(DE-H253)P-P02.2-20150101 |x 0 |
| 700 | 1 | _ | |a Stackhouse, Stephen |0 P:(DE-H253)PIP1096352 |b 1 |
| 700 | 1 | _ | |a Turner, Alice R. |0 0000-0002-3743-6428 |b 2 |
| 700 | 1 | _ | |a Koelemeijer, Paula |0 0000-0001-5153-3040 |b 3 |
| 700 | 1 | _ | |a Davies, D. Rhodri |0 P:(DE-H253)PIP1098247 |b 4 |
| 700 | 1 | _ | |a Méndez, Alba San José |0 P:(DE-H253)PIP1080469 |b 5 |
| 700 | 1 | _ | |a Satta, Niccolo |0 P:(DE-H253)PIP1085012 |b 6 |
| 700 | 1 | _ | |a Kurnosov, Alexander |0 P:(DE-H253)PIP1011548 |b 7 |
| 700 | 1 | _ | |a Liermann, Hanns-Peter |0 P:(DE-H253)PIP1007496 |b 8 |
| 700 | 1 | _ | |a Marquardt, Hauke |0 P:(DE-H253)PIP1014167 |b 9 |
| 773 | _ | _ | |a 10.1016/j.epsl.2023.118296 |g Vol. 618, p. 118296 - |0 PERI:(DE-600)1466659-5 |p 118296 - |t Earth and planetary science letters |v 618 |y 2023 |x 0012-821X |
| 856 | 4 | _ | |u https://doi.org/10.1016/j.epsl.2023.118296 |
| 856 | 4 | _ | |u https://bib-pubdb1.desy.de/record/587905/files/Trautner_EPSL_2023.pdf |y OpenAccess |
| 856 | 4 | _ | |u https://bib-pubdb1.desy.de/record/587905/files/Trautner_EPSL_2023_SI.docx |y Restricted |
| 856 | 4 | _ | |u https://bib-pubdb1.desy.de/record/587905/files/Trautner_EPSL_2023.pdf?subformat=pdfa |x pdfa |y OpenAccess |
| 909 | C | O | |o oai:bib-pubdb1.desy.de:587905 |p openaire |p open_access |p driver |p VDB |p ec_fundedresources |p dnbdelivery |
| 910 | 1 | _ | |a External Institute |0 I:(DE-HGF)0 |k Extern |b 0 |6 P:(DE-H253)PIP1096354 |
| 910 | 1 | _ | |a External Institute |0 I:(DE-HGF)0 |k Extern |b 1 |6 P:(DE-H253)PIP1096352 |
| 910 | 1 | _ | |a External Institute |0 I:(DE-HGF)0 |k Extern |b 4 |6 P:(DE-H253)PIP1098247 |
| 910 | 1 | _ | |a Deutsches Elektronen-Synchrotron |0 I:(DE-588b)2008985-5 |k DESY |b 5 |6 P:(DE-H253)PIP1080469 |
| 910 | 1 | _ | |a External Institute |0 I:(DE-HGF)0 |k Extern |b 6 |6 P:(DE-H253)PIP1085012 |
| 910 | 1 | _ | |a External Institute |0 I:(DE-HGF)0 |k Extern |b 7 |6 P:(DE-H253)PIP1011548 |
| 910 | 1 | _ | |a Deutsches Elektronen-Synchrotron |0 I:(DE-588b)2008985-5 |k DESY |b 8 |6 P:(DE-H253)PIP1007496 |
| 910 | 1 | _ | |a European XFEL |0 I:(DE-588)1043621512 |k XFEL.EU |b 8 |6 P:(DE-H253)PIP1007496 |
| 910 | 1 | _ | |a External Institute |0 I:(DE-HGF)0 |k Extern |b 9 |6 P:(DE-H253)PIP1014167 |
| 913 | 1 | _ | |a DE-HGF |b Forschungsbereich Materie |l Von Materie zu Materialien und Leben |1 G:(DE-HGF)POF4-630 |0 G:(DE-HGF)POF4-631 |3 G:(DE-HGF)POF4 |2 G:(DE-HGF)POF4-600 |4 G:(DE-HGF)POF |v Matter – Dynamics, Mechanisms and Control |x 0 |
| 913 | 1 | _ | |a DE-HGF |b Forschungsbereich Materie |l Großgeräte: Materie |1 G:(DE-HGF)POF4-6G0 |0 G:(DE-HGF)POF4-6G3 |3 G:(DE-HGF)POF4 |2 G:(DE-HGF)POF4-600 |4 G:(DE-HGF)POF |v PETRA III (DESY) |x 1 |
| 914 | 1 | _ | |y 2023 |
| 915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)0160 |2 StatID |b Essential Science Indicators |d 2022-11-05 |
| 915 | _ | _ | |a Creative Commons Attribution CC BY 4.0 |0 LIC:(DE-HGF)CCBY4 |2 HGFVOC |
| 915 | _ | _ | |a WoS |0 StatID:(DE-HGF)0113 |2 StatID |b Science Citation Index Expanded |d 2022-11-05 |
| 915 | _ | _ | |a OpenAccess |0 StatID:(DE-HGF)0510 |2 StatID |
| 915 | _ | _ | |a Nationallizenz |0 StatID:(DE-HGF)0420 |2 StatID |d 2023-08-29 |w ger |
| 915 | _ | _ | |a JCR |0 StatID:(DE-HGF)0100 |2 StatID |b EARTH PLANET SC LETT : 2022 |d 2023-08-29 |
| 915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)0200 |2 StatID |b SCOPUS |d 2023-08-29 |
| 915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)0300 |2 StatID |b Medline |d 2023-08-29 |
| 915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)0600 |2 StatID |b Ebsco Academic Search |d 2023-08-29 |
| 915 | _ | _ | |a Peer Review |0 StatID:(DE-HGF)0030 |2 StatID |b ASC |d 2023-08-29 |
| 915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)0199 |2 StatID |b Clarivate Analytics Master Journal List |d 2023-08-29 |
| 915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)0150 |2 StatID |b Web of Science Core Collection |d 2023-08-29 |
| 915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)1040 |2 StatID |b Zoological Record |d 2023-08-29 |
| 915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)1150 |2 StatID |b Current Contents - Physical, Chemical and Earth Sciences |d 2023-08-29 |
| 915 | _ | _ | |a IF >= 5 |0 StatID:(DE-HGF)9905 |2 StatID |b EARTH PLANET SC LETT : 2022 |d 2023-08-29 |
| 920 | 1 | _ | |0 I:(DE-H253)HAS-User-20120731 |k DOOR ; HAS-User |l DOOR-User |x 0 |
| 920 | 1 | _ | |0 I:(DE-H253)FS-PET-D-20190712 |k FS-PET-D |l Experimentebetreuung PETRA III |x 1 |
| 980 | _ | _ | |a journal |
| 980 | _ | _ | |a VDB |
| 980 | _ | _ | |a UNRESTRICTED |
| 980 | _ | _ | |a I:(DE-H253)HAS-User-20120731 |
| 980 | _ | _ | |a I:(DE-H253)FS-PET-D-20190712 |
| 980 | 1 | _ | |a FullTexts |
| Library | Collection | CLSMajor | CLSMinor | Language | Author |
|---|