#------------------------------------------------------------------------------ #$Date: 2012-11-25 18:49:00 +0000 $ #$Revision: 001 $ Daniel Chateigner #------------------------------------------------------------------------------ # # This file is available in the Material Properties Open Database (MPOD), # http://www.mpod.net/ # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_1000304 _cod_database_code 2100858 _structure_refined 'no' _phase_name 'barium titanate' _phase_formula 'BaTiO3' _chemical_formula_sum 'Ba1 Ti1 O3' _symmetry_point_group_name_H-M '4 m m' _cell_length_a 3.9998 _cell_length_b 3.9998 _cell_length_c 4.018 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 loop_ _publ_author_name 'Berlincourt, Don' 'Jaffe,Hans' _publ_section_title ; Elastic and piezoelectric coefficients of single-crystal barium titanate ; _journal_name_full 'Physical Review' _journal_volume 111 _journal_issue 1 _journal_page_first 143 _journal_page_last 148 _journal_year 1958 _prop_measurement_method 'RT' _prop_dielectric_permittivity_relative_epsrijS 'epsrijS' _prop_dielectric_permittivity_relative_epsrijT 'epsrijT' _prop_elastic_compliance_sijD 'sijD' _prop_elastic_compliance_sijE 'sijE' _prop_electromechanical_coupling_kij 'kij' _prop_piezoelectric_dij 'dij' _prop_piezoelectric_gij 'gij' _prop_conditions_temperature 298 loop_ _prop_data_label _prop_data_tensorial_index _prop_data_value epsrijT 11 2920 epsrijT 22 2920 epsrijT 33 168 epsrijS 11 1970 epsrijS 22 1970 epsrijS 33 109 sijD 11 7.25 sijD 12 -3.15 sijD 13 -3.26 sijD 22 7.25 sijD 23 -3.26 sijD 33 10.8 sijD 44 12.4 sijD 55 12.4 sijD 66 8.84 sijE 11 8.05 sijE 12 -2.35 sijE 13 -5.24 sijE 22 8.05 sijE 23 -5.24 sijE 33 15.7 sijE 44 18.4 sijE 55 18.4 sijE 66 8.84 kij 15 0.570 kij 24 0.570 kij 31 0.315 kij 32 0.315 kij 33 0.560 dij 15 392 dij 24 392 dij 31 -34.5 dij 32 -34.5 dij 33 85.6 gij 15 1.52 gij 24 1.52 gij 31 -2.3 gij 32 5.75 gij 33 5.75