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Mechanics and characterisation of voiding in wafer-wafer bonding using synthetic Schlieren

Internship 25 to 36 months

Leuven (Belgium)

Published on 20 October 2026

  • Contract

    Internship 25 to 36 months

  • Location

    Leuven (Belgium)

  • Start date

    As soon as possible

  • Salary

    Information not provided

  • Remote working

    Not specified

Particle-induced bond defects manifest as relatively large voids trapped between wafers and split the oncoming bond front. Such voids not only create locally unbonded gaps in the vicinity of the particle, but also create a tail of voids downstream, in the direction of the front's propagation, as the split- bond- fronts collide with each other in closing the unbonded region. We aim to visualize this parasitic effect of void-tail formation using high-speed imaging, and fully characterize their formation in terms of the mechanical parameters of the system.

Type of internship: Master internship

Required educational background: Physics, Mechanical Engineering

University promotor: Pierre-Thomas Brun (KU Leuven)

Supervising scientist(s): For further information or for application, please contact Steven Brems (< email deleted for security reasons >) and Serena Iacovo (< email deleted for security reasons >) and Utkarsh Jain (< email deleted for security reasons >)

The reference code for this position is 2026-INT-252. Mention this reference code in your application.

Applications should include the following information:
  • resume
  • motivation
  • current study

Incomplete applications will not be considered.

Application deadline

As long as the job is online

Study level

Master level or equivalent

Job Category

Energy, Materials & Mechanical engineering

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