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Department of Physics

Dr Kaustuv Datta

Research Interests:
  • Lead-free piezoelectric materials.
  • Structure solution from whole powder pattern refinement.
  • Dielectric properties of ferroelectric/piezoelectric materials.


Publications:

[1] K. Datta, K. Roleder and P. A. Thomas
“Enhanced tetragonality in lead-free piezoelectric (1-x)BaTiO3-xNa1/2Bi1/2TiO3 solid solutions where x=0.05 to 0.40.” J. Appl. Phys. 106, 123512 (2009).(PDF Document)

[2] K. Datta, S. Gorfman and P. A. Thomas
“On the symmetry of the morphotropic phase boundary in ferroelectric BiScO3-PbTiO3 system.” Appl. Phys. Lett. 95, 251901 (2009).(PDF Document)

[3] K. Datta and P. A. Thomas
"Structural Investigation of a novel perovskite-based lead free ceramics: xBiScO3-(1-x)BaTiO3" J. Appl. Phys. 107, 043516 (2010).(PDF Document)

[4] K. Datta, E. Suard and P.A. Thomas
"Compositionally driven ferroelectric phase transition in xBiInO3-(1-x)BaTiO3 : a lead-free perovskite-based piezoelectric material." Appl. Phys. Lett. 96, 221902 (2010).(PDF Document)

[5] K. Datta, D. Walker and P. A. Thomas
"Structural investigation of xBiScO3-(1-x)PbTiO3 for 0.10 < x < 0.40." Phys. Rev. B, 82, 144108 (2010).(PDF Document)

[6] K. Datta, K. Roleder and P. A. Thomas
"Anomalous phase transitions in lead-free piezoelectric xNa1/2Bi1/2TiO3-(1-x)BatiO3 solid solutions with enhanced ferroelectric phase transition temperatures" Phys. Rev. B, 82, 224105 (2010).(PDF Document)

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Post-doctoral Fellow, Dept. of Crystallography and Structural Physics, Institute of Condensed Matter Physics, University of Erlangen-Nürnberg, D-91058 Erlangen, Germany

Based in : DESY Notkestrasse 85, 22607 Hamburg, Germany

Building-61 Room 117a

Tel: +49 40 8998 5674

Fax: +49 40 8998 4475