People

Our group consist of typically 10-15 people including professors, laboratory engineers, university lecturers, university researchers, Ph.D. students and M.Sc. students. We do a large amount of interdisciplinary and collaborational research with people from various backgrounds, i.e. biology, chemistry, health sciences, archaeology to name a few.
Simo Huotari

Contact information

Professor

Office: C224 (Physicum building)
Email: simo.huotari@helsinki.fi
Research portal-profile

Research interests

  • X-ray spectroscopies
  • Inelastic x-ray scattering
  • New x-ray methods for materials studies
René Bes

Contact information

University researcher, Ph.D.

Office: B220 (Physicum building)
Email: rene.bes@helsinki.fi
Research portal-profile

Research interests

  • X-ray absorption spectroscopy and related techniques
  • Spectroscopy and other x-ray methods for thin films
  • Nuclear materials including nuclear fuel physico-chemistry
  • Actinide physico-chemistry
Merja Blomberg

Contact information

Senior laboratory engineer, Ph.D., Title of Docent

Office: B219 (Physicum building)
Email: merja.blomberg@helsinki.fi
Research portal-profile

Research interests

  • Radiation protection
  • Instrumentation
  • X-ray diffraction
Heikki Suhonen

Contact information

Laboratory engineer, Ph.D. (Head of the group)

Office: B218A (Physicum building)
Email: heikki.suhonen@helsinki.fi
Research portal-profile

Research interests

  • X-ray microscopy
  • X-ray phase contrast imaging
  • Machine learning in image segmentation
Kirsi Svedström

Contact information

University lecturer, Ph.D. (Vice-head of the group)

Office: B221 (Physicum building)
Email: kirsi.svedstrom@helsinki.fi
Research portal-profile

Research interests

  • Small and wide angle x-ray scattering
  • Polymeric and nanomaterials
  • Thin films and interfaces
Ryan Trevorah

Contact information

Postdoctoral researcher, Ph.D.

Office: B217 (Physicum building)
Email: ryan.trevorah@helsinki.fi

Research interests

  • Grazing incidence x-ray diffraction and x-ray reflectivity
  • Thin films and interfaces
  • X-ray absorption fine structure and related synchrotron techniques
Henrik Mäkinen

Contact information

Ph.D. student, M.Sc.

Office: B225 (Physicum building)
Email: henrik.makinen@helsinki.fi
Research portal-profile

Research interests

  • X-ray and other types of imaging
  • Medical and biological physics
  • Computer science
Antti-Jussi Kallio

Contact information

Ph.D. student, M.Sc.

Office: B218B (Physicum building)
Email: antti-jussi.kallio@helsinki.fi

Research interests

  • Solid-matter properties following extreme excitation
  •  X-ray spectroscopy
  • Inelastic x-ray scattering
Sai Li

Contact information

Ph.D. student, M.Sc.

Office: B222 (Physicum building)
Email: sai.li@helsinki.fi

Research interests

  • Materials characterization
  • Industrial  materials
  • Wide- and small angle x-ray scattering
Simon Orlat

Contact information

Ph.D. student, M.Sc.

Office: B224 (Physicum building)
Email: simon.orlat@helsinki.fi

Research interests

  • X-ray absorption spectroscopy 
  • Nuclear materials including nuclear fuel physico-chemistry
  • Instrumental development
Vesa-Matti Leino

Contact information

M.Sc.

Office: B225 (Physicum building)
Email: vesa-matti.leino@helsinki.fi
Research portal-profile

Research interests

  • X-ray microtomography
  • Bioactive glasses
  • Bone microstructure
Samuel Väisänen

Contact information

M.Sc. student, B.Sc.

Office: B225 (Physicum building)
Email: samuel.vaisanen@helsinki.fi

Research interests

  • X-ray micro-CT
Previous members

Mira Viljanen (ORCID)
Patrik Ahvenainen (ORCID, Researchgate)
Hanna Help (ORCID)
Szabolcs Galambosi (ORCID)
Pekka Suortti

Collaborators

Inverse Problems, Department of Mathematics and Statistics, University of Helsinki

Samuli Siltanen (Researchgate)
Alexander Meaney (Researchgate)