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Portail > Offres > Offre UMR7274-RAPSCH-001 - Ingénieur(e) de recherche chargé(e) de la synthèse de nanocristaux fluorescents, H/F

Research engineer responsible for the synthesis of fluorescent nanocrystals, M/F

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

Date Limite Candidature : jeudi 16 décembre 2021

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General information

Reference : UMR7274-RAPSCH-001
Workplace : NANCY
Date of publication : Thursday, November 25, 2021
Type of Contract : FTC Scientist
Contract Period : 29 months
Expected date of employment : 10 January 2022
Proportion of work : Full time
Remuneration : from 2487.25 to 2667.57 euros
Desired level of education : 5-year university degree
Experience required : Indifferent

Missions

The candidate will be responsible for the synthesis of fluorescent nanocrystals (quantum dots) by colloidal means, their characterization and the development of new white light generating devices based on the use of textile materials made photoluminescent by association of QDs excited by laser diodes emitting in the violet range/blue.

Activities

The proposed work will be mainly dedicated to the development of new solvothermal synthesis methods to produce dispersible semiconductor nanocrystals in a monomeric matrix. The reaction conditions, stoichiometry, doping and the influence of the surface ligand on physical (photo)properties will be particularly studied, with special attention to the stability of these nanoparticles.
Key Tasks:
- synthesis of colloidal dispersions of QDs and surface functionalization.
- Characterization of the structural and electronic properties of the nanocrystals.
- dispersion of QDs in monomers.
Secondary Task:
- photopolymerisation of monomers and study of the optical properties of the films.

Skills

The candidate will need to have strong experience in the field of nanoparticle synthesis, characterization and functionalization.
Competencies:
- Nanocrystal synthesis methodology.
- inorganic synthesis and colloid chemistry.
- characterization of nanoparticles, in particular by optical means.

Work Context

The Reaction and Process Engineering Laboratory (UMR 7274) is a joint unit of the CNRS and the University of Lorraine created on January 1, 2010 and based in Nancy. Its general scientific objective concerns the study of processes taken as a whole and their complexity. The LRGP develops the scientific and technological knowledge necessary for the design, study, conduct and optimization of complex processes of physico-chemical and biological transformation, matter and energy. The unit has more than 300 people, with nearly 20 CNRS researchers, 80 research teachers, 45 technical and administrative staff and 180 non-permanent staff (contract researchers, 85 PhD students, post-doctoral students, masters, trainees).

Constraints and risks

none

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