Masterarbeit: Piezoelektrische Polymerbürsten für ultraschallgesteuerten Elektronentransfer
Aachen
Part-time
Intern / Student
About us
The DWI – Leibniz-Institute for Interactive Materials is a federal and state funded research institute of the Leibniz Association based on the Melaten Campus of RWTH Aachen University. International young and experienced scientists from various disciplines develop interactive materials based on the principles of nature. It is a location at which people with different talents, experiences and skills work together, in order to learn from one another and generate new knowledge and new methods to create a better quality of life in our world.
Position
The DWI is seeking, to start as soon as possible, a
Project description
This research project is targeted at motivated Master's students who wish to complete their final thesis or a research internship on a cross-disciplinary topic.
Ultrasound‑responsive surfaces enabling on‑demand bioadhesion aim to dynamically control interfacial interactions between materials and biological systems using externally applied mechanical stimuli. In this project, we will design mechanochemically active polymer thin films that can be tuned by ultrasound to switch their surface properties, enabling on‑demand bioadhesion to biological tissues. These coatings are engineered to transition from a non‑adhesive to an adhesive state under acoustic stimulation, allowing precise control over biological interactions at the interface. Such adaptive interfaces hold strong potential for applications in tissue engineering, targeted drug delivery, and soft robitics where non-invasive, on-demand activation of bioadhesion is essential.
Master’s student (f/m/d) in the field of polymer physics and materials science
Project description
This research project is targeted at motivated Master's students who wish to complete their final thesis or a research internship on a cross-disciplinary topic.
Ultrasound‑responsive surfaces enabling on‑demand bioadhesion aim to dynamically control interfacial interactions between materials and biological systems using externally applied mechanical stimuli. In this project, we will design mechanochemically active polymer thin films that can be tuned by ultrasound to switch their surface properties, enabling on‑demand bioadhesion to biological tissues. These coatings are engineered to transition from a non‑adhesive to an adhesive state under acoustic stimulation, allowing precise control over biological interactions at the interface. Such adaptive interfaces hold strong potential for applications in tissue engineering, targeted drug delivery, and soft robitics where non-invasive, on-demand activation of bioadhesion is essential.
Your tasks
- Synthesis of mechanophore-incorporated polymer-coated nanomaterials via controlled surface-initiated polymerization techniques (e.g., SI-ATRP).
- Physicochemical characterization of the nanomaterials using analytical methods (e.g., DLS, zeta potential, electron microscopy).
- Investigation of ultrasound-triggered responses to assess changes in adhesion properties.
- Quantification of bioadhesion forces between the nanomaterials and soft tissues.
- Conduct experiments in accordance with good laboratory practices and maintain thorough documentation of results.
Your profile
- Enrolled in a master’s program in chemistry, materials science, or a related field.
- Basic experience in chemical synthesis (experience in polymer chemistry or working under an inert gas atmosphere is an advantage).
- Strong interest in multidisciplinary research and soft materials.
- Very good English skills (supervision can be provided in English).
DWI offers
- The opportunity to write your master’s thesis or complete a research internship in a highly innovative and emerging field of research.
- Work at the fascinating intersection of polymer chemistry, mechanocatalysis, and biomaterials.
- Close, personalized support and guidance throughout your entire project from a doctoral student and your advisor.
- Access to modern, fully equipped laboratories and a wide range of advanced analytical instruments.
- An interdisciplinary, international, and inclusive work environment within an enthusiastic team.
- An open, team-oriented work atmosphere in an international setting
- Restaurants and cafeterias in the immediate vicinity
- A central location near downtown
We at the DWI - Leibniz Institute value diversity and therefore welcome all applications - regardless of gender, disability, nationality or ethnic and social background.
How to apply
The position is available immediately.
The regular weekly work schedule is 12 hours. The position is paid at a rate of 16.80 €/h.
Have we piqued your interest?
Please apply as soon as possible. Interviews will be conducted on an ongoing basis. The application process will close as soon as the position is filled.
If you are interested in a new professional challenge, we look forward to receiving your application. If you have any questions regarding this job posting, please contact: jwang@dwi.rwth-aachen.de
Please upload your complete and detailed application materials (resume, a current transcript, certificates, and a cover letter) in electronic form via the “Apply for this position” link.
By submitting your application, you consent to the electronic processing of your data.
The regular weekly work schedule is 12 hours. The position is paid at a rate of 16.80 €/h.
Have we piqued your interest?
Please apply as soon as possible. Interviews will be conducted on an ongoing basis. The application process will close as soon as the position is filled.
If you are interested in a new professional challenge, we look forward to receiving your application. If you have any questions regarding this job posting, please contact: jwang@dwi.rwth-aachen.de
Please upload your complete and detailed application materials (resume, a current transcript, certificates, and a cover letter) in electronic form via the “Apply for this position” link.
By submitting your application, you consent to the electronic processing of your data.