Home > Publications database > Controlling the magnetotransport properties of magnetic topological insulator Cr x ( Bi y Sb 1 − y ) 2 − x Te 3 thin films via molecular beam epitaxy > print

001     1053079
005     20260202125356.0
024 7 _ |a 10.1103/8m2h-83zm
|2 doi
024 7 _ |a 2475-9953
|2 ISSN
024 7 _ |a 2476-0455
|2 ISSN
024 7 _ |a 10.34734/FZJ-2026-01419
|2 datacite_doi
037 _ _ |a FZJ-2026-01419
041 _ _ |a English
082 _ _ |a 530
100 1 _ |a Karthein, Jan
|0 P:(DE-Juel1)187581
|b 0
|e Corresponding author
245 _ _ |a Controlling the magnetotransport properties of magnetic topological insulator Cr x ( Bi y Sb 1 − y ) 2 − x Te 3 thin films via molecular beam epitaxy
260 _ _ |a College Park, MD
|c 2025
|b APS
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 1770030130_24251
|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
520 _ _ |a In this work we present a systematic in-depth study of how we can alter the magnetotransport properties of magnetic topological insulator thin films by tuning the parameters of the molecular-beam epitaxy. First, we show how a varying substrate temperature changes the surface morphology and, when chosen properly, leads to a high crystal quality. Next, the effect of the chromium concentration on the film roughness and crystal quality is investigated. Finally, both the substrate temperature and the chromium concentration are investigated with respect to their effect on the magnetotransport properties of the magnetic topological insulator thin films. It becomes apparent that the substrate temperature and the chromium concentration can be used to tune the Fermi level of the film which allows to make the material intrinsically charge neutral. A very low chromium concentration furthermore allows to tune the magnetic topological insulator into a regime where strong superconducting correlations can be expected when combining the material with a superconductor.
536 _ _ |a 5222 - Exploratory Qubits (POF4-522)
|0 G:(DE-HGF)POF4-5222
|c POF4-522
|f POF IV
|x 0
536 _ _ |a DFG project G:(GEPRIS)491798118 - Magnetische topologische Isolatoren für robuste Majorana Zustände (491798118)
|0 G:(GEPRIS)491798118
|c 491798118
|x 1
536 _ _ |a DFG project G:(GEPRIS)390534769 - EXC 2004: Materie und Licht für Quanteninformation (ML4Q) (390534769)
|0 G:(GEPRIS)390534769
|c 390534769
|x 2
588 _ _ |a Dataset connected to CrossRef, Journals: juser.fz-juelich.de
650 2 7 |a Condensed Matter Physics
|0 V:(DE-MLZ)SciArea-120
|2 V:(DE-HGF)
|x 0
650 1 7 |a Information and Communication
|0 V:(DE-MLZ)GC-120-2016
|2 V:(DE-HGF)
|x 0
700 1 _ |a Buchhorn, Jonas
|0 P:(DE-Juel1)195799
|b 1
700 1 _ |a Underwood, Kaycee
|0 P:(DE-HGF)0
|b 2
700 1 _ |a Jalil, Abdur Rehman
|0 P:(DE-Juel1)171826
|b 3
700 1 _ |a Vaßen-Carl, Max
|0 P:(DE-Juel1)180356
|b 4
700 1 _ |a Schüffelgen, Peter
|0 P:(DE-Juel1)165984
|b 5
700 1 _ |a Grützmacher, Detlev
|0 P:(DE-Juel1)125588
|b 6
700 1 _ |a Schäpers, Thomas
|0 P:(DE-Juel1)128634
|b 7
773 _ _ |a 10.1103/8m2h-83zm
|g Vol. 9, no. 12, p. 124202
|0 PERI:(DE-600)2898355-5
|n 12
|p 124202
|t Physical review materials
|v 9
|y 2025
|x 2475-9953
856 4 _ |u https://juser.fz-juelich.de/record/1053079/files/Karthein-PRMat-25.pdf
|y OpenAccess
909 C O |o oai:juser.fz-juelich.de:1053079
|p openaire
|p open_access
|p VDB
|p driver
|p dnbdelivery
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 0
|6 P:(DE-Juel1)187581
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 1
|6 P:(DE-Juel1)195799
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 2
|6 P:(DE-HGF)0
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 3
|6 P:(DE-Juel1)171826
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 4
|6 P:(DE-Juel1)180356
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 5
|6 P:(DE-Juel1)165984
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 6
|6 P:(DE-Juel1)125588
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 7
|6 P:(DE-Juel1)128634
913 1 _ |a DE-HGF
|b Key Technologies
|l Natural, Artificial and Cognitive Information Processing
|1 G:(DE-HGF)POF4-520
|0 G:(DE-HGF)POF4-522
|3 G:(DE-HGF)POF4
|2 G:(DE-HGF)POF4-500
|4 G:(DE-HGF)POF
|v Quantum Computing
|9 G:(DE-HGF)POF4-5222
|x 0
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0200
|2 StatID
|b SCOPUS
|d 2024-12-05
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0300
|2 StatID
|b Medline
|d 2024-12-05
915 _ _ |a Creative Commons Attribution CC BY 4.0
|0 LIC:(DE-HGF)CCBY4
|2 HGFVOC
915 _ _ |a JCR
|0 StatID:(DE-HGF)0100
|2 StatID
|b PHYS REV MATER : 2022
|d 2024-12-05
915 _ _ |a WoS
|0 StatID:(DE-HGF)0113
|2 StatID
|b Science Citation Index Expanded
|d 2024-12-05
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0150
|2 StatID
|b Web of Science Core Collection
|d 2024-12-05
915 _ _ |a IF < 5
|0 StatID:(DE-HGF)9900
|2 StatID
|d 2024-12-05
915 _ _ |a OpenAccess
|0 StatID:(DE-HGF)0510
|2 StatID
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)1150
|2 StatID
|b Current Contents - Physical, Chemical and Earth Sciences
|d 2024-12-05
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0160
|2 StatID
|b Essential Science Indicators
|d 2024-12-05
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0199
|2 StatID
|b Clarivate Analytics Master Journal List
|d 2024-12-05
920 _ _ |l yes
920 1 _ |0 I:(DE-Juel1)PGI-9-20110106
|k PGI-9
|l Halbleiter-Nanoelektronik
|x 0
920 1 _ |0 I:(DE-Juel1)PGI-10-20170113
|k PGI-10
|l JARA Institut Green IT
|x 1
980 _ _ |a journal
980 _ _ |a VDB
980 _ _ |a UNRESTRICTED
980 _ _ |a I:(DE-Juel1)PGI-9-20110106
980 _ _ |a I:(DE-Juel1)PGI-10-20170113
980 1 _ |a FullTexts

LibraryCollectionCLSMajorCLSMinorLanguageAuthor
Marc 21