Ammonia is recognised as a poisonous gas which is also highly corrosive. Humidity, although not corrosive, is difficult to measure reliably in the long term. Silicon carbide is an extremely robust material and able to withstand these harsh environments for the long term. Temperature sensing is also important for many applications and a temperature sensor will be added. Porous silicon carbide has been shown to be able to measure both ammonia and humidity with high reliability. However, the materials need to be optimised and developed into a compact and reliable sensor system.
As a PhD student at the faculty of EWI of TU Delft you will develop a robust ammonia/humidity sensor based on porous silicon carbide. This involves devopment and optimisation of the basic material, better understanding of the sensing mechanism, processing in de EKL cleanroom and measurement. Measurement will be performed in our laboratories and also in the field.
Four companies are involved in this project helping with the long-term aim of commercialisation.
Job requirements
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You hold a Master's degree in materials, electrical engineering, or another relevant field related to sensors technology.
- You have the social skills to deal with many stakeholders, from fellow academics to company collaborators.
- You have experience with analysis of sensor data.
- You have experience with measurements in the laboratory. Some experience is a cleanroom is preferred, but not essential.
- You have a good command of written and spoken English.
TU Delft (Delft University of Technology)
Delft University of Technology is built on strong foundations. As creators of the world-famous Dutch waterworks and pioneers in biotech, TU Delft is a top international university combining science, engineering and design. It delivers world class results in education, research and innovation to address challenges in the areas of energy, climate, mobility, health and digital society. For generations, our engineers have proven to be entrepreneurial problem-solvers, both in business and in a social context.
At TU Delft we embrace diversity as one of our core values and we actively engage to be a university where you feel at home and can flourish. We value different perspectives and qualities. We believe this makes our work more innovative, the TU Delft community more vibrant and the world more just. Together, we imagine, invent and create solutions using technology to have a positive impact on a global scale. That is why we invite you to apply. Your application will receive fair consideration.
Challenge. Change. Impact!
Faculty Electrical Engineering, Mathematics and Computer Science
The Faculty of Electrical Engineering, Mathematics and Computer Science (EEMCS) brings together three scientific disciplines. Combined, they reinforce each other and are the driving force behind the technology we all use in our daily lives. Technology such as the electricity grid, which our faculty is helping to make completely sustainable and future-proof. At the same time, we are developing the chips and sensors of the future, whilst also setting the foundations for the software technologies to run on this new generation of equipment - which of course includes AI. Meanwhile we are pushing the limits of applied mathematics, for example mapping out disease processes using single cell data, and using mathematics to simulate gigantic ash plumes after a volcanic eruption. In other words: there is plenty of room at the faculty for ground-breaking research. We educate innovative engineers and have excellent labs and facilities that underline our strong international position. In total, more than 1000 employees and 4,000 students work and study in this innovative environment.
here to go to the website of the Faculty of Electrical Engineering, Mathematics and Computer Science.
Conditions of employment
Doctoral candidates will be offered a 4-year period of employment in principle, but in the form of 2 employment contracts. An initial 1,5 year contract with an official go/no go progress assessment within 15 months. Followed by an additional contract for the remaining 2,5 years assuming everything goes well and performance requirements are met.
Salary and benefits are in accordance with the Collective Labour Agreement for Dutch Universities, increasing from € 2872 per month in the first year to € 3670 in the fourth year. As a PhD candidate you will be enrolled in the TU Delft Graduate School. The TU Delft Graduate School provides an inspiring research environment with an excellent team of supervisors, academic staff and a mentor. The Doctoral Education Programme is aimed at developing your transferable, discipline-related and research skills.
The TU Delft offers a customisable compensation package, discounts on health insurance, and a monthly work costs contribution. Flexible work schedules can be arranged.
Coming to Delft ServiceDual Career Programme is available, to support your accompanying partner with their job search in the Netherlands.
Additional information
Application procedure
March 30, 2025 via the application button and upload the following documents:
- CV
- Motivational letter
Doing a PhD at TU Delft requires English proficiency at a certain level to ensure that the candidate is able to communicate and interact well, participate in English-taught Doctoral Education courses, and write scientific articles and a final thesis. For more details please check the Graduate Schools Admission Requirements.
Please note:
- You can apply online. We will not process applications sent by email and/or post.
- A pre-employment screening can be part of the selection procedure.
- For the final candidates, a knowledge security check will be part of the application procedure. For more information on this check, please consult Chapter 8 of the National Knowledge Security Guidelines. We carry out this check on the basis of legitimate interest.
- Please do not contact us for unsolicited services.