Pressure-induced crossover from long- to short-range order in compositionally disordered soft mode ferroelectrics

Physical Review Letters

Volumn 77, Issue 2, 1996, Pages 314-317

  Samara, G A ^a  

^a SANDIA NATIONAL LABORATORIES   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CALCULATIONS; LANTHANUM; LEAD COMPOUNDS; ORDER DISORDER TRANSITIONS; PERMITTIVITY MEASUREMENT; PHASE DIAGRAMS; PHONONS; PRESSURE EFFECTS; RELAXATION PROCESSES; TEMPERATURE;

CRITICAL POINT; DIELECTRIC CONSTANT; INTERATOMIC INTERACTIONS; LEAD ZIRCONATE TITANATE; PRESSURE INDUCED CROSSOVER BEHAVIOR; RELAXOR BEHAVIOR;

FERROELECTRIC MATERIALS;

EID: 0030575269     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.77.314     Document Type: Article

References (14)

1. B. E. Vugmeister and M. Glinchuk, Rev. Mod. Phys. 62, 993 (1990). RMPHAT
2. L. E. Cross, Ferroelectrics 76, 241 (1987). FEROA8
3. G. A. Samara, Ferroelectrics 117, 347 (1991), and references therein. FEROA8
4. F. Chu, N. Setter, and A. K. Tagantsev, J. Appl. Phys. 74, 5129 (1993). JAPIAU
5. X. Dai, A. DiGiovanni, and D. Viehland, J. Appl. Phys. 74, 3399 (1993). JAPIAU
6. J. Toulouse, B. E. Vugmeister, and R. Pattnaik, Phys. Rev. Lett. 73, 3467 (1994), and references therein. PRLTAO
7. G. H. Haertling and C. E. Land, J. Am. Ceram. Soc. 54, 1 (1971). JACTAW
8. G. Burns and F. H. Dacol, Phys. Rev. B 28, 2527 (1983). PRBMDO
9. D. Viehland, S. J. Jang, L. E. Cross, and M. Wuttig, J. Appl. Phys. 69, 6595 (1991), and references therein. JAPIAU
10. G. A. Samara, J. Phys. Chem. Solids 26, 121 (1965). JPCSAW
11. G. A. Samara and P. S. Peercy, Solid State Physics.
12. H. Ehrenreich, F. Seitz, and D. Turnbull (Academic Press, New York, 1981), Vol. 36, p. 1.
13. A. K. Tagantsev, Phys. Rev. Lett. 72, 1100 (1994). PRLTAO
14. L. D. Landau, E. M. Lifshitz, Statistical Physics (Pergamon Press, Ltd., London, 1958), p. 260.