INT-26026 INTERNSHIP IN THE DEVELOPMENT NEW VITRIMERS FOR ELECTRONIC APPLICATIONS

Internship contract – 6 months | Fulltime / 40h | From 01.02.2026 on | Belval

Are you passionate about research? So are we! Come and join us

The Luxembourg Institute of Science and Technology (LIST) is a Research and Technology Organization (RTO) active in the fields of materials, environment and IT. By transforming scientific knowledge into technologies, smart data and tools, LIST empowers citizens in their choices, public authorities in their decisions and businesses in their strategies :

How will you contribute?

The rapid development of soft electronics, including flexible sensors, wearable devices, and bio-integrated systems, has opened new avenues for advanced materials design. The recyclability and end-of-life management of such materials, that rely on cross-linked flexible and stretchable polymeric matrix, remain major challenges. This lack of circularity not only increases environmental impact but also limits the scalability and sustainability of next-generation electronic devices.

In this context, the proposed internship aims to explore new strategies to enhance the recyclability of polymeric materials used in soft electronic applications, through innovative material design, dynamic covalent chemistry, and circular processing approaches. This internship will focus on the design and synthesis of novel vitrimer precursors derived from renewable resources. The student will develop innovative synthetic routes from bio-based monomers, optimize manufacturing parameters under mild conditions, and conduct comprehensive characterization (NMR, GPC, DSC, TGA).

The novel flexible and recyclable vitrimer will be then evaluated for application in sustainable electronics.

Goals of the internship will be :

Synthesis of New Precursors : Design and preparation of novel vitrimer precursors tailored for soft electronic applications.

Characterization of Materials : Perform molecular, thermal, and mechanical analyses to evaluate the properties of the synthesized precursors.

Integration into Electronics : Test the selected molecule as a component in electronic devices.

Performance Evaluation : Assess the properties of the resulting electronic materials, including conductivity, durability, flexibility, and other relevant characteristics.

Documentation and Reporting : Maintain detailed experimental records and contribute to the preparation of a final report or presentation summarizing findings and recommendations.

The project will provide the candidate with hands-on experience in monomer and polymer synthesis, materials manufacturing and characterization, and functional testing, while contributing to the development of more sustainable electronic technologies with reduced environmental impact.

Is Your profile described below? Are you our future colleague? Apply now!

Education

Bachelor's degree in Chemistry

Experience and skills

Organic and polymer chemistry, polymer characterization

Language skills

Good command of English

Your LIST benefits

An organization with a passion for impact and strong RDI partnerships in Luxembourg and Europe that works on responsible and An organization with a passion for impact and strong RDI partnerships in Luxembourg and Europe that works on responsible and independent research projects;

Sustainable by design, empowering our belief that we play an essential role in paving the way to a green society;

Innovative infrastructures and exceptional labs occupying more than 5,000 square metres, including innovations such as our Viswall, high-scale incubators and top of the range 3D / 4D printings that are part of our toolkit for excelling in all we do;

Multicultural and international work environment with more than 45 nationalities represented in our workforce;

Diverse and inclusive work environment empowering our people to fulfil their personal and professional ambitions;

Gender-friendly environment with multiple actions to attract, develop and retain women in science;

32 days’ paid annual leave for a full time internship, 11 public holidays per annum, flexible working hours,

An environment encouraging curiosity, innovation and entrepreneurship in all areas.

Apply online

https : / / www.list.lu / en / jobs / interns /

Your application must include a motivation letter oriented towards the position and detailing your experience

Application procedure and conditions :

We kindly request applicants to provide their nationality for statistical purposes only, as part of our commitment to promoting diversity and ensuring equal opportunities in our workforce. This information will be kept confidential and will not be used for any discriminatory purposes.

LIST is dedicated to maintaining an inclusive work environment and is an equal opportunity employer. We are committed to attracting, hiring, and retaining a diverse workforce. All applicants will be considered for employment without discrimination based on national origin, race, color, gender, sexual orientation, gender identity, marital status, religion, age, or disability.

Applications will be continuously reviewed until the position is filled. An assessment committee will thoroughly evaluate applications, adhering to guidelines designed to ensure equal opportunities. The primary criteria for selection will be the alignment of the applicant's existing skills and expertise with the requirements mentioned above.