Postdoc in Surface Physics, Dept. of Engineering and Physics

Description of Job

As a Postdoc fellow, you will have the opportunity to conduct cutting-edge research in materials physics, utilizing state-of-the-art tools that will lead to attractive future job opportunities in academia or industry. Being part of this research project provides you with a unique experience in conducting experiments at the world's first 4th generation synchrotron, MAX IV in Lund, Sweden. The successful candidate will contribute to the experimental and theoretical investigation of two-dimensional Pb films coupled to metal and semiconductor surfaces. This work builds on our ongoing, long-term research program focused on spin-split electronic structures of quantum wells—an area that has garnered significant attention in the context of spintronics. Complemented with density functional theory (DFT) calculations to develop scientific and technical competence as well as strengthen transferable skills, this position equips you with the skills, knowledge, and competence needed to succeed in your field.

Description of the workplace

The Faculty of Health, Science and Technology invites applications for a post-doctoral fellowship in Physics at the Department of Engineering and Physics.

Materials science is one of the faculty's strategic research areas and has an inspiring multidisciplinary atmosphere. The materials physics group has a broad scope of interests encompassing research on metal/semiconductors, nanomaterials, organic molecular and silicon-based solar cells, (see). The research on metal/semiconductor surfaces and interfaces is focused on surface structures; metal thin films, and organic crystalline layers, using experimental techniques such as scanning tunneling microscopy and synchrotron radiation methods such as angle-resolved photoelectron spectroscopy [1-3]. The materials physics group currently consists of seven senior scientists, two post-docs, and seven PhD students, and is now growing strongly with the recruitment of more post-docs.

References

1. Spin coupling of Ag thin film growth on Sn/Ge(111)-(√3×√3), Surf. Sci. 719, 122043 (2021).

2. Layer-by-layer control of Ag thin film growth on Sn/Si(111)-(√3×√3)R30°, Surf. Sci. 701, 121697 (2020).

3. Quantum well states in thin Ag films grown on the Ga/Si(111)-√3×√3 surface, Phys. Rev. B 97, 195430 (2018).

What we offer

The research group of Surface Physics at Karlstad University invites applications for a two-year postdoctoral position, starting in 2026 (start date negotiable). The position includes funding for travel and is supported by the Carl Trygger Foundation through the grant "Giant Rashba splitting in Pb quantum wells on metal/semiconductor." Salary will be provided in the form of a tax-free scholarship, 30000 SEK/month.

Duties

The successful candidate will contribute to the experimental and theoretical investigation of two-dimensional Pb films coupled to metal and semiconductor surfaces. This work builds on our ongoing, long-term research program centered on spin-split electronic structures of quantum wells—an area that has attracted significant attention in the context of spintronics.

Qualification requirements

Admission is based on individual assessment. The following merits are required:

• A Ph.D. (completed or near completion) in surface physics or a closely related field

• A strong background (or good knowledge) in condensed matter theory, quantum many-body physics, or related areas

• Familiarity with STM and synchrotron-based techniques (ARPES, XPS) is highly desirable

• Familiarity with DFT calculations would be regarded as an extra merit.

APPLICATION INSTRUCTIONS:

Please submit the following materials:

• Cover letter describing your background, research interests, and suitability for the position

• Curriculum vitae, including a publication list

• A brief statement of research interests (1–2 pages)

• Two reference letters

Applications will be considered until the position is filled. For questions regarding the position or the application process, please contact.