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Portail > Offres > Offre UMR137-MANBIB-011 - Croissance, structure et physique de couches minces d'antipérovskites (H/F)

Growth, structure and physics of antiperovskite epitaxial thin films (M/F)

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Français - Anglais

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General information

Reference : UMR137-MANBIB-011
Workplace : PALAISEAU
Date of publication : Tuesday, September 15, 2020
Type of Contract : FTC Scientist
Contract Period : 12 months
Expected date of employment : 1 January 2021
Proportion of work : Full time
Remuneration : 2200-2600 € depending on experience
Desired level of education : 5-year university degree
Experience required : 1 to 4 years

Missions

The candidate will grow and characterize thin film heterostructures based on antiperovskite materials. The films will be grown by reactive co-deposition in a confocal sputtering chamber on various perovskite oxide substrates imposing various levels of epitaxial strain. The structural properties (lattice constants, octahedra tilt patterns) will be determined by X-ray diffraction. The composition will be checked by X-ray photoelectron spectroscopy and Auger spectroscopy. The physical properties will be measured by SQUID magnetometry and magnetotransport in the 2-380 K temperature range, up to 9 T.

Activities

- Thin film growth by reactive co-sputtering
- Characterization by X-ray diffraction and atomic force microscopy
- Magnetotransport experiments
- SQUID magnetometry
- Data analysis and simulations
- X-ray spectroscopy experiments
- Writing reports and research papers

Skills

- Condensed matter physics (required)
- Knowledge of perovskite oxides in thin film form (optional)
- Thin film growth by sputtering (required)
- Transport measurements (required)
- XPS and photoemission spectroscopy (optional)
- Optical and/or electron beam lithography (optional)
- Programming in Matlab, Labview, etc (optional)
- Excellent organization and scientific writing skills (required)
- Good communication skills (recommended)

Work Context

The project will be performed at the Unité Mixte de Physique CNRS/Thales laboratory (UMPhy) located in Palaiseau on the Université Paris-Saclay campus. The Oxitronics tem of UMPhy is recognized at the highest international level for its expertise in oxide electronics and oxide spintronics.

Constraints and risks

N/A

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