Prof. Morten Willatzen

Email: willatzen@mci.sdu.dk

Qualifications

1993 Ph.D., Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark

Publications(Selected)

1. Willatzen M., Uskov A., Mørk J., Olesen H., Tromborg B., and Jauho A.-P. (1991) Nonlinear gain suppression in semiconductor lasers due to carrier heatin, Phot. Tech. Lett., 3, 606-609.
2. Willatzen M., Takahashi T., and Arakawa Y. (1992), Nonlinear gain effects due to carrier heating and spectral holeburning in strained-quantum-well laser, Phot. Tech. Lett., Vol.4, 682-685.
3. M. Willatzen M., Cardona M., and Christensen N.E. (1994), Linear muffin-tin-orbital and k.p calculations of effective masses and bandstructure of semiconducting diamond, Phys. Rev. B, 50, 18054.
4. Lew Yan Voon L.C., Willatzen M., Cardona M., and Christensen N. E. (1996), Terms linear in the band structure of wurtzite-type semiconductors, Phys. Rev. B, 53, 10703.
5. Willatzen M., Pettit N.B.O.L., and Ploug-Sørensen L. (1998), A general dynamic simulation model for evaporators and condensers in refrigeration - Part I: Moving-boundary formulation of two-phase flows with heat exchange, Int. Journal of Refrigeration, 21, 398-403.
6. Willatzen M., (1999) Ultrasound transducer modeling - Received voltage signals and the use of half-wavelength window layers with acoustic coupling layers, IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 46, 1164-1174.
7. Willatzen M., (2001) Perturbation theory applied to sound propagation in owing media confined by a cylindrical waveguide, Journal of Acoustical Society of America, 109, 102-107.
8. Willatzen M., (2001) Temperature gradients and flow meter performance, Ultrasonics, 39, 383-389.
9. Willatzen M. and Lew Yan Voon L.C., (2004) Acoustic Cavity Modes in Lens-Shaped Structures, Journal of Acoustical Society of America, 115, 84-90.
10. Willatzen M. and Lew Yan Voon L. C., (2004) Eigenmodes of Triaxial Ellipsoidal Acoustical Cavitites with Mixed Boundary Conditions, Journal of Acoustical Society of America, 116, 3279-3283.
11. Willatzen M., Lassen B. , Lew Yan Voon L.C. , and Melnik R.V.N., (2006) Dynamic coupling of piezoelectric effects, spontaneous polarization, and strain in lattice-mismatched semiconductor quantum-well heterostructures, Journal of Applied Physics, 100, 024302.
12. Lew Yan Voon L.C. and Willatzen M. (2009) The k.p Method - Electronic Properties of Semiconductors, Springer, Berlin (ISBN 978-3-540-92871-3), 445 pages.
13. Willatzen M., Lassen B., and Feng Y., (2010) Photoacoustics in a cylindrical resonator containing a flowing gas," Acta Acustica united with Acustica 96, 797.
14. Evlyukhin A.B. , Bozhevolnyi S.I. , Pors A., Nielsen M.G., Radko I.P. , Willatzen M., and Albrektsen O. (2010), Detuned Electrical Dipoles for Plasmonic Sensing, Nano Lett. 10, 4571-4577.
15. Willatzen M and Lew Yan Voon L.C. (2011) Separable Boundary-Value Problems in Physics, Wiley, Weinheim (ISBN 978-3-527-41020-0), 398 pages.