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Portal > Offres > Offre UMR8502-OLIPLA-001 - Offre UMR8502- LPS - Post-doc position : Spectroscopie optique des perovskites hybrides H/F - M/F

Offer UMR8502- LPS - Post-doc position : Optical spectroscopy of hybrid perovskite materials H/F

This offer is available in the following languages:
Français - Anglais

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General information

Reference : UMR8502-OLIPLA-001
Workplace : ORSAY
Date of publication : Wednesday, March 25, 2020
Type of Contract : FTC Scientist
Contract Period : 12 months
Expected date of employment : 1 July 2020
Proportion of work : Full time
Remuneration : around € 3,500 gross monthly
Desired level of education : PhD
Experience required : 1 to 4 years


Participate in a research project as a post-doctoral fellow. This project is part of a study about the optical spectroscopy of organic-inorganic hybrid perovskites.
This family of materials has known very significant advances for photovoltaic solar cells, in particular thanks to the synthesis of thin layers with mixed halides and triple cations. A problem that will interest us will be the photo-induced diffusion of Iodine in these structures and the role of point defects in the appearance of phase segregation.


The activities to be carried out are experimental research activities.
We will use electron irradiation (LSI) and ion irradiation (IJCLab) to introduce different concentrations of defects in thin layers of hybrid perovskites. The post-doctoral researcher will have to set up experimental protocols to study the opto-electronic properties before / after irradiation of hybrid perovskites.


The selected candidate for this post-doctoral position must have skills in semiconductor physics, and expertise in optical spectroscopy and / or irradiation physics will be appreciated. He / she will also have to demonstrate his ability to work in a team, analyze and synthesize the results and be open to new techniques and concepts.

Work Context

This study will be carried out in a research laboratory, the Laboratory of Solid State Physics, in Orsay, which is part of the University of Paris-Saclay. The research carried out within the laboratory in the LUTECE team relates to the fundamental properties of condensed matter and materials (charge density waves, new semiconductors, hybrid perovskites, etc.), studied with different techniques of radiation-matter interaction: X-ray diffraction, photo-emission, photoluminescence, in the laboratory or with large instrument facilities (Soleil, ESRF, XFEL).

Constraints and risks

No particular risk and constraint.

Additional Information

Project supported by the Labex PALM and the IRS MOMENTOM (Paris-Saclay University).

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