PhD researcher on reliability of next-generation optical interconnection devices
Imec R&D
Heverlee, Belgium
4 dagen geleden

Imec, from a fundamental reliability perspective. This will involve quantify their initial properties, and assessing how these properties change as a function of stressing.

This work will be extended to assess devices from the rapidly evolving III-V technologies as their integration progresses.

The impacts of defects at the hetero-interfaces involves simulation of the p(i)n junctions present in these devices (photodetectors, waveguides, lasers, diodes), and initially evaluating the impact of the group IV (Si / Ge) interface on device characteristics.

As the next generation III-V / Silicon technologies continue to develop, these hetero-interfaces are becoming an exciting and new area of photonics research, and will become a significant point for the later part of the thesis.

Attempts will be made to corroborate the simulation results will those measured from devices, in a bid to understand the key parameters that could impact the device characteristics (e.

g. defects induced by the epitaxial processes employed in their fabrication).

This project will involve a significant amount of electrical characterization, analysis of measured data, and from that generation of models to explain the results, and extends to encompassing a prediction for the lifetime at operating conditions.

In parallel the modelling of the devices will involve simulation efforts. This project does not involve working in the cleanroom per se, but will involve following the process flow of the relevant devices, in a bid to understand the processing challenges and their impact on the resultant device characteristics and indeed reliability.

Required background : physics, electrical engineering

Type of work : 10% dedicated to literature, 15% technology study, 50% experimental work, 20% simulation work, 5% reporting

Supervisor : Guido Groeseneken

Daily advisor : Barry O’Sullivan

The reference code for this PhD position is STS1712-20 . Mention this reference code on your application form.

Mijn E-mail
Door op "Doorgaan" te klikken, gaat u ermee akkoord dat neuvoo uw persoonlijke gegevens verzamelt en verwerkt die u in dit formulier hebt verstrekt, om een ​​neuvoo-account te maken en u te abonneren op onze e-mailwaarschuwingen, in overeenstemming met ons Privacybeleid . U kunt uw toestemming te allen tijde intrekken door te volgen deze stappen .