PhD candidate in Experimental Physics

The Institute of Physics (IoP) has a PhD position available in Experimental Physics.
New micron and nano particles have the potential to act as building blocks in hierarchical structures of tomorrow’s materials: the ability ...

29 dagen geleden


Landelijk / geen vaste standplaats
Tijdelijk contract / Tijdelijke opdracht
Uren per week:
38 uur
€ 2222 - € 2840 per maand


The Institute of Physics (IoP) has a PhD position available in Experimental Physics.

New micron and nano particles have the potential to act as building blocks in hierarchical structures of tomorrow’s materials: the ability to design these particles with exquisite precision over their shape and surface properties promise the creation of new micron and nano-scale structures with exceptional optical and mechanical properties. While recent breakthroughs in colloidal synthesis allow making these particles routinely, the assembly of these particles into functional structures remains a grand challenge: it requires fundamental understanding of colloidal assembly, and the statistical mechanics of equilibrium and non-equilibrium structure formation.

In this project we will use patchy colloidal particles of well-defined geometry to investigate the assembly and mechanics of complex superstructures. The particles interact via hydrophobic/hydrophilic patches that can be made with exquisite precision over the patch geometry, width and wetting properties. Using novel critical Casimir forces in binary solvents, we can control the assembly of these building blocks into complex superstructures and study the physics of assembly and resulting structural and mechanical properties in three dimensions with confocal microscopy.

We will systematically investigate the assembly of structures from di-patch, tri-patch, and higher-order particles and investigate the role of local coordination in the mechanical response. In collaboration with the theory and simulation groups in Amsterdam, we will then elucidate the underlying physical principles to understand the relationship between structure and mechanics, as well as search for universal mechanical instabilities, critical behaviour and universality classes. The combination of direct observation and modelling will yield fundamental insight into principles of structure formation and mechanical response that also underlie molecular and biological structures. Furthermore, this work should elucidate new “design rules” to create complex mechanical metamaterials at the nanoscale. The work will be embedded in the lively environment of the Amsterdam Soft Matter group, as well as the local Soft Matter cluster, a focus point of the faculty, with contributing experimental, simulation and theory groups.

The successful candidate will work in an inspiring cross-disciplinary environment with diverse expertise in colloidal synthesis and assembly, rheology and nanomechanics (Soft condensed matter group), as well as take part in our national and international collaborations.


  • Master's Degree in Physics or Physical Chemistry;
  • experience in the following fields: colloidal/nanoparticle synthesis or assembly, Soft Matter, Statistical Mechanics;
  • good communication skills (English).


The appointment will be on a temporary basis for a period of 4 years (initial appointment will be for a period of 18 months and after satisfactory evaluation it can be extended for a total duration of 4 years) and should lead to a dissertation (PhD thesis). An educational plan will be drafted that includes attendance of courses and (international) meetings. The PhD candidate is also expected to assist in teaching of undergraduates.

Based on a full-time appointment (38 hours per week) the gross monthly salary will range from €2,222 in the first year to €2,840 in the last year. The Collective Labour Agreement for Dutch Universities is applicable.

Additional information

For more information, please contact:

Please apply using using this link.

All applications should include a curriculum vitae, a list of university courses taken with grades, and a single page maximum statement of motivation and research interests.


With over 5,000 employees, 30,000 students and a budget of more than 600 million euros, the University of Amsterdam (UvA) is an intellectual hub within the Netherlands. Teaching and research at the UvA are conducted within seven faculties: Humanities, Social and Behavioural Sciences, Economics and Business, Law, Science, Medicine and Dentistry. Housed on four city campuses in or near the heart of Amsterdam, where disciplines come together and interact, the faculties have close links with thousands of researchers and hundreds of institutions at home and abroad.

The UvA’s students and employees are independent thinkers, competent rebels who dare to question dogmas and aren’t satisfied with easy answers and standard solutions. To work at the UvA is to work in an independent, creative, innovative and international climate characterised by an open atmosphere and a genuine engagement with the city of Amsterdam and society.

Institute of Physics (IoP)

The Institute of Physics (IoP) of the Faculty of Science combines the Van der Waals-Zeeman Institute (WZI), the Institute of Theoretical Physics (ITFA) and the Institute for High Energy Physics (IHEF) and is one of the large research institutes of the faculty of Science at the University of Amsterdam.

A PhD position is available in the Soft Matter Group of the WZI at the University of Amsterdam. The aim of this PhD project is to investigate the assembly and mechanics of complex colloidal structures made from patchy colloidal particles. Recent breakthroughs in synthesis allow the design of anisotropic colloidal particles that serve as building blocks in complex micron and nanoscale structures. These structures are both of fundamental scientific interest as well as important for applications in future smart materials. This project explores the physics of their assembly, and the resulting mechanical properties. It will provide fundamental insight into complex self-assembly processes and mechanical response at the micron- and nanoscale for tomorrow’s materials, and elucidate principles that also underlie complex biological structures.


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