Title

Pascale Deen

Instrument Scientist for Direct Geometry Spectroscopy

Mobile: +46 721 792 079
Phone: +46 46 888 3079
E-mail: pascale.deen [at] esss.se

RESEARCH INTERESTS:

My research interests includes the studies of: 

  • Dynamics of frustrated magnetic order.  
  • Spin glasses and disorder.  
  • Heavy fermion behaviour.

I study the bulk properties of the above mentioned phenomona using magnetometry, specific heat and resistivity. Spatial and dynamic information is thereafter obtained using diffraction and spectroscopic techniques employing both x-rays and neutrons. My principal collaborations include Professor A. Strydom (University of Johannesberg, South Africa), Professor S. Paschen (Institut fur Festkorperphysik, Wein, Austria),  Dr. O. Petrenko (Warwick University, Warwick, UK), Dr. H. Mutka (Institut Laue Langevin, Grenoble, France) and Professor K. Lefmann (Niels Bohr Institute, University of Copenhagen, Denmark)

SELECTED PUBLICATIONS:
 

Spin dynamics in the hyperkagome compound Gd3Ga5O12
P. P. Deen, O. A. Petrenko, G. Balakrishnan, B. D. Rainford, C. Ritter, L. Capogna, H. Mutka, and T. Fennell
Phys. Rev. B 82, 174408. 
DOI: 10.1103/PhysRevB.82.174408
Quantum fluctuations and the magnetic ground state of Ce3Pd20Si6
P. P. Deen, A. M. Strydom, S. Paschen, D. T. Adroja, W. Kockelmann, and S. Rols
Phys. Rev. B 81, 064427
DOI: 10.1103/PhysRevB.81.064427
Magnetic Coulomb Phase in the Spin Ice Ho2Ti2O7
T. Fennell, P. P. Deen, A. R. Wildes, K. Schmalzl, D. Prabhakaran, A. T. Boothroyd, R. J. Aldus,D. F. McMorrow, and S. T. Bramwell
Science 16 October 2009: 415-417. 
DOI: 10.1126/science.1181510

    CAREER HISTORY:

    Instrument Scientist, 2006 - 2011:

                  Institut Laue Langevin, D7, Instrument responsible: Diffuse scattering spectrometer, D7.

                  ILL scientist representative 2009 - 2011

    Postdoctoral Research Fellow, 2003 - 2006:

                  European Synchrotron Radiation FacilityID20: X-ray magnetic resonant scattering.

    Ph.D. in Condensed Matter Physics. University of Liverpool, 1999 - 2003:

                  Ph.D. thesis advisor: Prof. J. P. Goff

                  Ph.D. thesis title: Exchange coupling and superconductivity in light rare earth alloys and superlattices