The DWI LeibnizInstitute 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.
DWI offers you a wide range of possibilities to develop further both professionally and personally in an interdisciplinary setting.
Position
DWI invites applications for a position as
PhD student (f/m/d) in the field of polymer chemistry and physics
Starting from now a PhD student position is available in the research group of Dr. Jian Wang an independent group leader of DWI. The research in his group aims to open new frontiers in multiple scientific disciplines ranging from interface and macromolecular chemistry to drug delivery and cancer therapy technology and seeks to make significant contributions to both fundamental science and practical applications potentially offering solutions to some of the worlds most pressing issues in sustainability and healthcare.
Your tasks
A brush structure is formed when polymer chains are anchored to a surface at high tethering densities. Attaching the chain ends to a surface effectively fixes the characteristic length between polymer chains which leads to behavior that is not found with free chains. This unique structure of polymer brushes affords them many important applications such as the steric stabilization of colloidal systems and lubrication. Our group has reported the observation of pyro and piezoelectricity in thin surfaceattached polymer brushes containing zwitterionic and electrolytic side groups. The observed piezo and pyroelectric properties are attributed to a complex interplay of the nonuniform segment density within these films together with a nonuniform distribution of counterions and specific ion effects but there is no direct evidence supporting this theory.
The task of this job is to investigate the fundamental question of how the counterion is influencing the piezoelectric property of the polyelectrolyte (PE) polymer and explore the interaction of focused ultrasound on PE brushes and utilize the new piezoelectric effect to design redox responsive systems for biomedical applications.
Your profile
Completed studies . or comparable) in organic chemistry polymer chemistry catalysis chemistry or materials science.
Highly motivated and team oriented
Passion for multidisciplinary research and being eager to learn new techniques
Strong research background in organic chemistry and polymer science.
Excellent skills in the English language
DWI offers
Exciting and challenging tasks with access to internal and external networks training opportunities and conferences
Individual development plans mentoring programs and support from experienced specialists
Open teamoriented work atmosphere in an international environment
30 days of annual leave
Company pension plan (VBL)
Flexible familyfriendly working conditions
Good transportation connection with parking facilities
If you are interested and you are open to new professional challenges we would be delighted to receive an application from you. If you have any questions about the job advertisement please contact
Disclaimer: Drjobpro.com is only a platform that connects job seekers and employers. Applicants are advised to conduct their own independent research into the credentials of the prospective employer.We always make certain that our clients do not endorse any request for money payments, thus we advise against sharing any personal or bank-related information with any third party. If you suspect fraud or malpractice, please contact us via contact us page.