STAGE – IPVF – Développement de méthodes expérimentales in operando pour la caractérisation d’a[...]

L’institut Photovoltaïque D’île-De-France (IPVF); Palaiseau; Sur place; EUR 40 000 - 60 000; Plein temps

Résumé du poste

Un institut de recherche en énergie en Île-de-France cherche un(e) stagiaire pour développer des méthodes expérimentales pour caractériser les défauts dans des cellules photovoltaïques. Le candidat idéal doit avoir un Master en Physique Appliquée ou des domaines similaires, avec des compétences en mesures physiques et en programmation (Python, Matlab). Ce stage offre une opportunité d'apprentissage dans un environnement innovant.

Qualifications

• Diplôme à finalité Master (M2) d'une université ou d'une école d'ingénieur.
• Compétences en mesures physiques et programmation en Python et/ou Matlab.
• Autonomie et goût pour l'innovation.

Responsabilités

• Effectuer des images de photoluminescence haute résolution des défauts.
• Suivre l'apparition des défauts pendant le vieillissement accéléré.
• Analyser les signatures spectrales et temporelles.
• Réaliser des mesures électriques ponctuelles pendant le vieillissement.

Connaissances

Mesures physiques

Traitement et analyse de données

Instrumentation (TRFLIM, PL 4D)

Programmation Python

Programmation Matlab

Formation

Master en Physique Appliquée / Physique des Matériaux

Description du poste

INTERNSHIP – IPVF – Development of in operando experimental methods for characterizing the onset of defects and studying their impact on performance

04/11/2025

Function: Intern (M/F)

Contract: Internship agreement

Position taking : February 2026 (date to be determined)

Training: Master's degree (M2) from a university or engineering school

Ref. : PR-CP-1-ST

IPVF – Photovoltaic Institute of Île-de-France

The Île-de-France Photovoltaic Institute, an institute for energy transition created in 2013, is a scientific and technical center dedicated to the research and development of solar technologies. On its site located in Paris-Saclay, it brings together its own staff, employees of its partners and those of external companies. The IPVF aims to ambition to become one of the main global centers for research, innovation and training in the field of energy transition.

The IPVF aims to primary objective of improving the performance and competitiveness of photovoltaic cells and developing disruptive technologies relying on four levers:

• An ambitious research program;
• The reception, on its Paris-Saclay site, of more than 200 researchers and their laboratories;
• A state-of-the‑art technological platform (8,000 m²) open to players in the photovoltaic sector, and bringing together more than 100 cutting‑edge pieces of equipment located in clean rooms;
• A training program mainly based on a master's degree, supervision of doctoral students, and continuing education.

INTERNSHIP CONTEXT

The internship is part of the task “Operando high resolution characterization of defect appearance, evolution and impact on device performance”. It consists of developing experimental methods to identify potential sources of degradation even before performing accelerated aging.

MAIN MISSIONS

1) Perform high-resolution photoluminescence imaging of defects on the surface of a 0.09cm² perovskite-based cell;

2) Monitor the evolution/appearance of these defects during accelerated aging;

3) Collect and analyze their spectral and temporal signatures;

4) Perform spot electrical measurements during aging.

REQUIRED PROFILE

Training : Master's degree or engineering school in Applied Physics / Materials Physics

Knowledge : Physical measurements, data processing and analysis, instrumentation (TRFLIM, PL 4D, humidity-controlled chamber, cryostat, source meter) Proficiency in Python and/or Matlab.

Social skills Communication of results, taste for innovation, autonomy.

CONTACT US

CV quoting reference PR-CP-1-ST to be sent simultaneously to:

Feel free to contact us for more information about our offers.