Postdoctoral Researcher in First Principles Calculations of Defects in III-N materials

Postdoctoral Researcher in First Principles Calculations of Defects in III-N materials
Tyndall National Institute
Cork, Ireland
€ 47,273 - € 53,925 per year
About the Role
The successful candidate will undertake and lead first-principles calculations of the electronic structure and defect properties of III-N materials, with particular emphasis on Al-rich AlGaN alloys. A key objective will be to develop and apply theoretical approaches capable of describing the combined effects of alloy disorder, impurities, and defects on the electronic and optical properties of these ultrawide-bandgap materials.
The researcher will work closely with experimental partners to interpret measurements, identify the microscopic origins of observed material behaviour, and support the development of improved doping strategies for far-UVC light emitters. The appointee will also play a leading role in the day-to-day theoretical collaboration between the Irish, UK, and US project teams.
Key Duties & Responsibilities
Density functional theory based calculations for Al-rich AlGaN alloys.
Development of theoretical methods to study the impact of defects, impurities and alloy disorder on the electronic structure of AlGaN alloys from first principles.
Close collaboration with the experimental partners on the project to ensure overall success.
Disseminate the outcomes of the research to the project team and photonics theory group.
Disseminate key research findings through peer‐reviewed academic publications, and presentations at conferences of national and international standing.
Technical support and informal supervision of other group members, including PhD students.
Contribute to the strategic planning of the research project.
Participate in Education and Public Engagement activities.
Ensure compliance with Tyndall’s Quality Management Systems, Health and Safety standards, and other regulations.
To carry out any additional duties that may reasonably be required within the general scope and level of the post.
Essential Criteria
The successful candidate must have a PhD in physical sciences, theoretical physics, applied maths, electrical engineering, or a related field.
Previous research in electronic structure theory, especially density functional theory, as evidenced by publications.
Strong communications, interpersonal and team working skills.
Desirable Criteria
Experience in defect and impurity calculations from first principles, as evidenced by publications.
Previous research in III-N materials as evidenced by publications.
Track record in engaging in collaborative research projects with other institutions.
Track record in showing the capability and desire to apply for research funding.
Strong team working ethic in collaboration with a research group and with others in a research department/institute.
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Tyndall National Institute