On the Low Temperature Phase Transition in Ammonium Sulfate

[1]  Y. Badr,et al.  Comparitive study of structure changes with temperature in univalent and divalent ionic nitrate crystals , 1980 .

[2]  Y. Badr,et al.  DTA and dielectric study of the high temperature phase of Na2SO4 , 1979 .

[3]  Y. Takagi,et al.  The Origin of Mechanical Twins in (NH4)2SO4 , 1976 .

[4]  A. Yoshihara,et al.  Phase Transition of Ammonium Sulfate , 1976 .

[5]  E. M. Peterson,et al.  Ferroelectric mode in ammonium sulfate , 1976 .

[6]  Ishibashi Yoshihiro,et al.  Ferroelectric Phase Transition in (NH4)2SO4-K2SO4 Mixed Crystals , 1975 .

[7]  H. D. Bist,et al.  A Point Charge Model for the Ferroelectric Transition in Ammonium Sulphate , 1974, March 1.

[8]  H. D. Bist,et al.  The ferroelectric phase transition in ammonium sulphate , 1973 .

[9]  T. Ikeda,et al.  Elastic anomaly in (NH4)2SO4 , 1973 .

[10]  Y. Ishibashi,et al.  The Origin of the Ferroelectric Phase Transition in Ammonium Sulfate , 1973 .

[11]  R. Blinc,et al.  14N quadrupole coupling in paraelectric (NH4)2 SO4 , 1972 .

[12]  H. Unruh.  The spontaneous polarization of (NH4)2SO4 , 1970 .

[13]  C. Schutte,et al.  Low‐Temperature Studies. IV. The Phase Transitions of Ammonium Sulfate and Ammonium‐d4 Sulfate; the Nature of Hydrogen Bonding and the Reorientation of the NX4+ Ions , 1970 .

[14]  T. Tsang,et al.  Deuteron Magnetic Resonance and Proton Relaxation Times in Ferroelectric Ammonium Sulfate , 1967 .

[15]  W. C. Hamilton,et al.  NEUTRON-DIFFRACTION STUDY OF THE STRUCTURES OF FERROELECTRIC AND PARAELECTRIC AMMONIUM SULFATE , 1966 .

[16]  H. Ohshima,et al.  Dielectric properties of ferroelectric (NH4)2SO4, (NH4)2BeF4 and (NH4)2Cd2(SO4)3 at . and , 1965 .