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| Home > Publications database > Monitoring switching process in Fe3O4/STO heterostructures via in-situ instrument > print |
| 001 | 1003870 | ||
| 005 | 20240529111628.0 | ||
| 037 | _ | _ | |a FZJ-2023-01286 |
| 100 | 1 | _ | |a XU, YIFAN |b 0 |
| 111 | 2 | _ | |a DPG-Frühjahrstagung der Sektion Kondensierte Materie (SKM) |c Dresden |d 2023-03-26 - 2023-03-31 |w Germany |
| 245 | _ | _ | |a Monitoring switching process in Fe3O4/STO heterostructures via in-situ instrument |
| 260 | _ | _ | |c 2023 |
| 336 | 7 | _ | |a Conference Paper |0 33 |2 EndNote |
| 336 | 7 | _ | |a Other |2 DataCite |
| 336 | 7 | _ | |a INPROCEEDINGS |2 BibTeX |
| 336 | 7 | _ | |a conferenceObject |2 DRIVER |
| 336 | 7 | _ | |a LECTURE_SPEECH |2 ORCID |
| 336 | 7 | _ | |a Conference Presentation |b conf |m conf |0 PUB:(DE-HGF)6 |s 1677475831_10601 |2 PUB:(DE-HGF) |x Invited |
| 520 | _ | _ | |a The ability to tune magnetic oxide phases via redox reactions across their heterointerfaces could lead to useful spintronic and memristive device applications. By applying a small electric field, oxidation/reduction occurs at the heterointerface and leads to a reversible phase transition. In this talk, we present the preparation and characterization of epitaxial Fe3O4 thin films grown on TiO2-terminated Nb:STO via pulsed laser deposition (PLD). Using magnetometry, we detect the Verwey transition; a strong indicator of the oxygen content in the Fe3O4 films. We observe the disappearance in the Verwey transition temperature with an applied positive electric field. This could be explained by oxygen diffusion through the interface which then leads to a reversible phase transition from Fe3O4(magnetite) to γ-Fe2O3(maghemite). Using ex-situ x-ray diffraction (XRD), we observe the structural transitions from (001) to (111) in the out-of-plane direction influenced by the applied voltage. Interestingly, by grazing-incidence small-angle X-ray scattering, we observe a change in the magnetite domain size for the sample after applying the electric field. |
| 536 | _ | _ | |a 632 - Materials – Quantum, Complex and Functional Materials (POF4-632) |0 G:(DE-HGF)POF4-632 |c POF4-632 |f POF IV |x 0 |
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| 700 | 1 | _ | |a Hussein, Mai |0 P:(DE-Juel1)169789 |b 1 |u fzj |
| 700 | 1 | _ | |a BEDNARSKI-MEINKE, CONNIE |0 P:(DE-Juel1)184662 |b 2 |u fzj |
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| 910 | 1 | _ | |a Forschungszentrum Jülich |0 I:(DE-588b)5008462-8 |k FZJ |b 4 |6 P:(DE-Juel1)191430 |
| 910 | 1 | _ | |a Forschungszentrum Jülich |0 I:(DE-588b)5008462-8 |k FZJ |b 5 |6 P:(DE-Juel1)130754 |
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| 910 | 1 | _ | |a Forschungszentrum Jülich |0 I:(DE-588b)5008462-8 |k FZJ |b 7 |6 P:(DE-Juel1)130572 |
| 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)POF4-632 |3 G:(DE-HGF)POF4 |2 G:(DE-HGF)POF4-600 |4 G:(DE-HGF)POF |v Materials – Quantum, Complex and Functional Materials |x 0 |
| 913 | 1 | _ | |a DE-HGF |b Forschungsbereich Materie |l Großgeräte: Materie |1 G:(DE-HGF)POF4-6G0 |0 G:(DE-HGF)POF4-6G4 |3 G:(DE-HGF)POF4 |2 G:(DE-HGF)POF4-600 |4 G:(DE-HGF)POF |v Jülich Centre for Neutron Research (JCNS) (FZJ) |x 1 |
| 914 | 1 | _ | |y 2023 |
| 920 | 1 | _ | |0 I:(DE-Juel1)JCNS-2-20110106 |k JCNS-2 |l Streumethoden |x 0 |
| 920 | 1 | _ | |0 I:(DE-Juel1)PGI-4-20110106 |k PGI-4 |l Streumethoden |x 1 |
| 920 | 1 | _ | |0 I:(DE-Juel1)JCNS-HBS-20180709 |k JCNS-HBS |l High Brilliance Source |x 2 |
| 920 | 1 | _ | |0 I:(DE-82)080009_20140620 |k JARA-FIT |l JARA-FIT |x 3 |
| 980 | _ | _ | |a conf |
| 980 | _ | _ | |a VDB |
| 980 | _ | _ | |a I:(DE-Juel1)JCNS-2-20110106 |
| 980 | _ | _ | |a I:(DE-Juel1)PGI-4-20110106 |
| 980 | _ | _ | |a I:(DE-Juel1)JCNS-HBS-20180709 |
| 980 | _ | _ | |a I:(DE-82)080009_20140620 |
| 980 | _ | _ | |a UNRESTRICTED |
| 981 | _ | _ | |a I:(DE-Juel1)JCNS-2-20110106 |
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