Et profilbilde

Pensjonist
Gunnar Thorkildsen { "honorific-suffix": "Pensjonist", "fn": "Gunnar Thorkildsen", "tel": "Telefon: 51831857", "email": "gunnar.thorkildsen@uis.no" }

Avdeling/enhet Det teknisk- naturvitenskapelige fakultet
Institutt/senter Institutt for matematikk og fysikk
Rom KE E-533

Forskningsområder

Utvalgte publikasjoner

Pågående forskning

Arbeidserfaring

Vitenskapelige publikasjoner (fra CRISTin)

  • Thorkildsen, Gunnar; Larsen, Helge Bøvik (2007). Crystallography of embedded particles in FCC metal matrices. Universitetet i Stavanger. ISBN 9788276443325. 303 s.
  • Thorkildsen, Gunnar; Larsen, Helge Bøvik; Beukes, Jon Are (2005). Angle Calculations for a Six Circle Kappa-Diffractometer IV Orientation Matrix. University of Stavanger. ISBN 8276442544. 139 s.
  • Thorkildsen, Gunnar; Larsen, Helge Bøvik; Beukes, Jon Are (2004). Angle Calculations for a six circle kappa-diffractometer. III. psi-rotations and scan procedures. ISBN 8276442153. 143 s.
  • Thorkildsen, Gunnar; Larsen, Helge Bøvik (2002). Angle Calculations for a Six Circle Kappa-Diffractometer II. General Orientation of Axes. Høgskolen i Stavanger. ISBN 8276441858. 79 s.
  • Thorkildsen, Gunnar; Larsen, Helge B. (1999). Two Beam Diffraction in Perfect Crystals analyzed by Takagi's Equations. Part 4. Rocking Curves. Mathematica Function Definitions and Notebooks. Høgskolen i Stavanger. ISBN 82-7644-074-6. 170 s.
  • Thorkildsen, Gunnar; Larsen, Helge B. (1998). Three-beam Diffraction in Imperfect Crystals. Høgskolen i Stavanger. ISBN 82-7644-052-5. 48 s.
  • Thorkildsen, Gunnar; Larsen, Helge B. (1998). Two Beam Diffraction in Perfect Crystals Analyzed by Takagi's Equations. Part 3. Rocking Curves and Intensity Distributions. Høgskolen i Stavanger. ISBN 82-7644-056-8. 135 s.
  • Thorkildsen, Gunnar; Larsen, Helge B.; Mathiesen, Ragnvald H.; Mo, Frode (1998). Test Experiments with the KUMA6 Diffractometer at the SNBL, EH-2. Project 01-02-115. 23 s.
  • Thorkildsen, Gunnar; Mathiesen, Ragnvald H.; Larsen, Helge B. (1998). Angle Calculations for a Six-Circle kappa-Diffractometer. Avd. for tekn.-naturvitenskapelige fag, Høgskolen i Stavanger. ISBN 82-7644-065-7. 86 s.
  • Thorkildsen, Gunnar; Larsen, Helge Bøvik (1997). Two Beam Diffraction in Perfect Crystals Analyzed by Takagi's Equations. Part 1-Basic Principles and Methods of Solutions. Working Papers from Stavanger College. ISBN 82-7644-040-1.
  • Thorkildsen, Gunnar; Larsen, Helge Bøvik (1997). Two Beam Diffraction in Perfect Crystals Analyzed by Takagi's Equations. Part 2-Function Definitions, Notebooks and Worksheets. Working Papers from Stavanger College. ISBN 82-7644-042-8.
  • Thorkildsen, Gunnar; Larsen, Helge Bøvik (2015). The atomic anisotropic displacement tensor - completing the picture.
  • Hansen, Vidar; Oddsen, Ingunn Cecilie; Kverneland, Atle; Larsen, Helge Bøvik; Pattison, Philip; Thorkildsen, Gunnar; Gjønnes, Jon (2009). Diffuse scattering from zones and particles in the Al-Zn-Mg alloy system. 2009-06-25 - 2009-06-26.
  • Hansen, Vidar; Kverneland, Atle; Li, X.Z.; Thorkildsen, Gunnar; Larsen, Helge Bøvik; Gjønnes, Jon (2008). Elektronmikroskopi og synkrotronrøntgen diffraksjonsstudier av transformasjoner og strukturer i 7xxx-legeringer. 2008-05-21 - 2008-05-22.
  • Natland, Sølvi; Larsen, Helge Bøvik; Thorkildsen, Gunnar; Pattison, Philip (2008). Diffraction studies of an Al-Mg-Zn single crystal by synchrotron radiation. 2008-08-23 - 2008-08-31.
  • Hansen, Vidar; Kverneland, Atle; Thorkildsen, Gunnar; Larsen, Helge Bøvik; Vincent, Roger; Gjønnes, Jon (2007). Structure analysis of the n'-precipitate in Al-Zn-Mg alloys by the precession technique in electron diffraction and synchrotron radiation. 2007-01-08 - 2007-01-11.
  • Hansen, Vidar; Kverneland, Atle; Thorkildsen, Gunnar; Larsen, Helge Bøvik; Pattison, Philip; Gilmore, Cristopher; Vincent, Roger; Gjønnes, Jon (2006). Structure determination of nanosized semi-coherent Al-Mg-Zn precipitates by precession electron diffraction and synchrotron X-ray diffraction. 2006-08-06 - 2006-08-11.
  • Larsen, Helge Bøvik; Thorkildsen, Gunnar (2004). Kappa six circle diffractometer -- benchmarking. Swiss Norwegian Beam Lines at the European Synchrotron Radiation Facility; 2004-05-10.
  • Larsen, Helge Bøvik; Thorkildsen, Gunnar (2004). Multiple beam diffraction -- the basics, applications and possible developments. Ecole Polytechnique Federale de Lausanne; 2004-12-06.
  • Larsen, Helge Bøvik; Thorkildsen, Gunnar (2004). Three-beam diffraction in imperfect crystals. Hamburger Synkrotronenstrahl Labor at Deutsches Elektronen-Synkrotron; 2004-06-23.
  • Thorkildsen, Gunnar (2004). Fysikklaboratorium -- Forelesningsnotater.
  • Larsen, Helge Bøvik; Thorkildsen, Gunnar (2003). Three-beam X-ray diffraction -- profile analysis. 2003-08-24 - 2003-08-29.
  • Thorkildsen, Gunnar; Larsen, Helge Bøvik (2002). TE-6254 Materialfysikk.
  • Larsen, Helge Bøvik; Thorkildsen, Gunnar (2001). Three-beam Diffraction -- Only for Phase-Estimation??. 2001-02-19 - 2001-02-20.
  • Larsen, Helge Bøvik; Thorkildsen, Gunnar (2001). Three-beam Diffraction -- Only for Phase-Estimation ???. 2001-01-18 - 2001-01-19.
  • Thorkildsen, Gunnar (2001). Spredning av røntgenstråler i krystaller. Instititutt for Matematatikk og Naturvitenskap v/Knutsen, H. og Almaa; 2001-03-08.
  • Thorkildsen, Gunnar; Larsen, Helge Bøvik (2001). Dynamical scattering of X-rays in finite crystals. 2001-01-18 - 2001-01-19.
  • Larsen, Helge B.; Thorkildsen, Gunnar (2000). Measurements of dynamical diffraction effects in finite crystals.
  • Larsen, Helge Bøvik; Thorkildsen, Gunnar (1999). Interference Patterns from semi-infinite and finite Crystals.
  • Thorkildsen, Gunnar (1999). X-ray diffraction in finite perfect crystals.
  • Thorkildsen, Gunnar; Larsen, Helge B. (1998). Polarization Effects in Three-Beam Diffraction from Small, Finite Crystals.
  • Thorkildsen, Gunnar; Larsen, Helge B. (1998). Calculating the Integrated Power as a Function of Wavelenght for a Finite Perfect Crystal using MATHEMATICA.