Helge Bøvik Larsen

Helge Bøvik Larsen is a Professor of Physics at the University of Stavanger, affiliated with the Faculty of Science and Technology and the Department of Mathematics and Physics. His research focuses on crystallography, X-ray diffraction, and materials physics, particularly in alloy systems and diffraction theory.

Research Interests:

• Crystallography and structural analysis of embedded phases in metallic alloys
• Theoretical and experimental X-ray diffraction, including three-beam and resonant diffraction
• Development of computational tools for crystallographic modeling using Mathematica
• Synchrotron-based studies of Al-Zn-Mg and Al-Mg-Zn systems
• Angle calculations and instrumentation for diffractometers (kappa and goniostat systems)
• Applications in materials science, including cementitious binders and gene transfer lipids

The recent publications highlight a strong trend in both fundamental diffraction physics and applied materials characterization. His work bridges theoretical crystallography with experimental validation, often using synchrotron radiation. There is also interdisciplinary work in biophysics (cationic lipids for gene therapy) and sustainable materials (geopolymers from mine waste), indicating collaborative and cross-cutting research.

Scientific Contributions:

• Extensive contributions to three-beam X-ray diffraction theory and extinction effects
• Development of software and Mathematica-based tools for diffraction simulations
• Studies on goniostat and diffractometer geometry for precise crystal alignment
• Structural analysis of complex systems like α-D-glucose-NaCl-H₂O and silver sulfate

Advising and Grants: While no explicit list of students or grants is provided, his long publication record with junior co-authors (e.g., Ramsnes, Zhang, Jubeli) suggests active supervision and mentorship. His collaborations with industry and international facilities (e.g., ESRF) indicate participation in funded research projects. The repeated co-authorship with Gunnar Thorkildsen and Ragnvald Mathiesen reflects sustained research teams and likely grant-supported work.

Labs and Teams: His work implies involvement with X-ray diffraction laboratories, likely including access to synchrotron facilities. He has been part of a long-standing research group at the University of Stavanger focused on crystallography and materials characterization, often collaborating with physicists, chemists, and engineers.