Infrared spectroscopy of KDP under high pressure

ORAL

Abstract

We have determined infrared reflectivity of potassium dihydrogen phosphate (KDP) in the paraelectric ($T>T\rm_c=$135 K) and ferroelectric phase ($T

*Supported by the DOE under Contract No. DE-AC02-98CH10886.

–

Authors

  • Ana Akrap

    • Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York

  • Christopher C. Homes

    • Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York

  • Ricardo P.S.M. Lobo

    • Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France

  • Patrick Simon

    • CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France