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Portail > Offres > Offre UMR5129-MARCLO-050 - CDD chercheur/post-doc en microélectronique (H/F) : Fabrication et étude de dispositifs optoélectroniques à base de semiconducteurs III-As et III-P sur

Post-doctoral position in microelectronics (M/F): Fabrication and study of III-As and III-P optoelectronic devices on silicon

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

Date Limite Candidature : vendredi 29 octobre 2021

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General information

Reference : UMR5129-MARCLO-050
Workplace : GRENOBLE
Date of publication : Friday, October 8, 2021
Type of Contract : FTC Scientist
Contract Period : 11 months
Expected date of employment : 1 February 2022
Proportion of work : Full time
Remuneration : Between 2663€ and 3069€ gross monthly
Desired level of education : PhD
Experience required : 1 to 4 years

Missions

III-V semiconductor integration on a Si platform constitutes a major challenge for the coming years in the world of microelectronics. These materials, by their direct bandgap, offer the possibility of realizing light emission ranging from visible to infrared (ultra-violet for III-N). These components are currently produced by epitaxy on GaAs, InP or GaSb substrates. A more exploratory path consists in growing the structure of interest directly on the silicon substrate, which has, among other things, the advantage of eliminating the III-V substrate and of working directly on Si CMOS compatible substrates. Moreother, elements of column III and V being considered to be critical (Sb, P, In, Ga in particular), this also makes it possible to limit their consumption.
In this context, the objective is to set up a III-V semiconductor integration path to produce optoelectronic devices, such as PIN diodes. The candidate will focus on developing all the technological processes necessary for the production and characterization of functional devices.

Activities

- Technological processes in clean room
- Structural and chemical characterization of the layers
- Fabrication and characterization of PIN Diodes
- Results analysis

Skills

- Theoretical knowledge
o Physics / chemistry / materials science/technological processes
o English spoken and written
- Operational know-how
o Growth and characterization of materials
o Micro / nano fabrication
o Physico-chemical characterization

- Know-how
o Relational quality (teamwork)
o Being able to comply with the instructions (work in a CEA environment with the need to be able to apply CEA and CNRS regulations)

Work Context

The LTM is a joint CNRS / Grenoble Alpes University research unit, comprising 6 teams, including 4 research teams, and employs around 90 people. The laboratory is located on the CEA-LETI site in Grenoble. The recruited person will work within the “Nanomaterials & Integration” team, in collaboration with the other members of this team and CEA-Leti staff.

Constraints and risks

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