INTERNSHIP DETAILS

Chemistry internship: light matter interaction

CompanyASML
LocationEindhoven
Work ModeOn Site
PostedApril 13, 2026
Internship Information
Core Responsibilities
The intern will conduct experimental research on how light interacts with various material surfaces in the presence of water to study photodegradation. Responsibilities include performing surface analysis, collaborating with experts, and documenting findings in a formal report.
Internship Type
full time
Company Size
35985
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
Who are we? ASML is an innovation leader in the global semiconductor industry. We make machines that chipmakers use to mass produce microchips. Founded in 1984 in the Netherlands with just a handful of employees, we’ve now grown to over 40,000 employees, 143 nationalities and more than 60 locations around the world. What do we do? We provide chipmakers with hardware, software and services to mass produce patterns on silicon through lithography. Our lithography systems use ultraviolet light to create billions of tiny structures on silicon that together make up a microchip. We push our technology to new limits to enable our customers to create smaller, faster and more powerful chips. Who are our people? While you may think that only engineers and mathematicians work at ASML, you'll be surprised to find out that our people come from a wide variety of backgrounds. Across ASML, we have dedicated teams that manage customer support, communications and media, IT, software development and more. Every team in the company is essential for pushing our technology and the industry forward. If you love to tackle challenges and innovate in a collaborative, supportive and inclusive environment with all the flexibility and freedom to unleash your full potential, ASML is the place to be. Join us!
About the Role

Introduction

In Materials and Chemistry Group within ASML Research, we are looking at how light interacts with surfaces in presence of water. The light can split water to radicals which subsequently impact the surface properties.

Your Assignment

This internship will be an experimental assignment. The goal of this internship is to study how light interacts with different materials and how that changes the properties of the materials surfaces. During this internship, you will:

  • Learn what mechanisms and solution directions are on the topic: photodegradation of surfaces/coatings;

  • Study the impact of light and water on compositional similar coatings, but with a variation in the outer surface composition;

  • Measure and analyze: UV Vis absorption, Adv/Rec contact angle ( before/after exposure with/without water), Surface free energy of coating, to establish the impact on dispersive/polar component of, Surface composition by XPS/ToF-SIMS;

  • Work in research labs and collaborate with experts;

  • Write a report and present your conclusions and recommendations.


This is a Master internship for 6 months, working 5 days per week. The project is also suitable for a thesis, but with an extended duration of 9 months. The start date is as soon as possible.

Your Profile

To be a fit for this assignment, you:

  • Are busy with your master's in Chemistry or Chemical Engineering;

  • Are proactive and have a hands-on mentality;

  • Have experience with some experimental work;

  • Have good communication skills in English (verbal and written).

 

Other requirements you need to meet:

  • You are enrolled at an educational institute for the entire duration of the internship;

  • You are located in the Netherlands to perform your internship. In case you are currently living/studying outside of the Netherlands, your CV/motivation letter includes the willingness to relocate;

  • If you are a non-EU citizen, studying in the Netherlands, your university is willing to sign the documents relevant for doing an internship (i.e., Nuffic agreement).

This position requires access to controlled technology, as defined in the United States Export Administration Regulations (15 C.F.R. § 730, et seq.). Qualified candidates must be legally authorized to access such controlled technology prior to beginning work. Business demands may require ASML to proceed with candidates who are immediately eligible to access controlled technology.

Inclusion and diversity

ASML is an Equal Opportunity Employer that values and respects the importance of a diverse and inclusive workforce. It is the policy of the company to recruit, hire, train and promote persons in all job titles without regard to race, color, religion, sex, age, national origin, veteran status, disability, sexual orientation, or gender identity. We recognize that inclusion and diversity is a driving force in the success of our company.

Need to know more about applying for a job at ASML? Read our frequently asked questions.

Key Skills
ChemistryChemical EngineeringExperimental researchPhotodegradationUV Vis absorptionContact angle measurementSurface free energyXPSToF-SIMSData analysisTechnical reportingCommunication
Categories
Science & ResearchEngineeringTechnologyManufacturing