Interactive branch COUPLE in low frequency regions: A consequence of symmetry and strong anisotropy in SbSI single crystals

Ferroelectrics

Volumn 192, Issue 1-4, 1997, Pages 113-119

  Bercha, D M ^a   Kharkhalis, L Yu ^b  

^a UZHGOROD NATIONAL UNIVERSITY   (Ukraine)

^b UNIVERSITY OF RZESZÓW   (Poland)

Author keywords

Ferroelectric semiconductor; Phonon spectrum; SbSI crystal; Soft mode

Indexed keywords

ANISOTROPY; CRYSTAL STRUCTURE; CRYSTAL SYMMETRY; FERROELECTRIC MATERIALS; MATHEMATICAL MODELS; PHONONS;

PHONON SPECTRUM;

SEMICONDUCTING ANTIMONY COMPOUNDS;

EID: 0030673164     PISSN: 00150193     EISSN: None     Source Type: Journal    
DOI: 10.1080/00150199708216178     Document Type: Article

References (20)

1. D. M. Bercha and O. B. Mitin, Fizika i technika poluprovodnikov, 21, 508 (1987) (in Russian).
2. D. M. Bercha and O. B. Mitin, Materialy optoelektroniki, 81, (1992) (in Ukraine).
3. Yu. M. Gufan, Fiz. tverdogo tela, 13, 225 (1971) (in Russian).
4. Yu. M. Gufan, Zh. Exper. Theor. Phiz., 60, 1537 (1971) (in Russian).
5. D. M. Bercha and I. V. Bercha, Group Theoretical Methods in Physics. Proc. of the third seminar. Moscow, Nauka, Vol. 1, p. 650, 1986.
6. D. M. Bercha, I. V. Bercha and O. B. Mitin, Proc. of Conf. Modern Problems of Statistic Physics, Lvov., p. 63, 1987.
7. D. M. Bercha, V. Yu. Slivka and N. N. Sirbu, et al., Izv. vischih uchebnih zavedeniy. Fizika, 8, 13 (1971) (in Russian).
8. G. R. Valiukonis, F. M. Gashimzade and D. A. Guseinova, et al., Phys. Stat. Sol. (b), 117, 81 (1983).
9. G. R. Valiukonis, F. M. Gashimzade and D. A. Guseinova, et al., Litovskiy fizich. sbornik, XXV, (1985).
10. I. V. Bercha, Fizicheskaya elektronika, Lvov, 22, 33 (1981) (in Russian).
11. J. Petzelt, Phys. Stat. Sol. (b), 36, 321 (1969).
12. M. K. Teng, M. Balkanski and M. Massot, Phys. Stat. Sol. (b), 62, 173 (1974).
13. M. K. Teng, M. Balkanski and M. Massot, Phys. Rev., 75, 1031 (1972).
14. E. Furman and O. Brafman O., Phys. Rev. B., 8, 2341 (1973).
15. K. P. Rao and S. L. Chaplot, Phys. Stat. Sol., 129, 471 (1985).
16. J. P. Pouget, S. M. Shapiro and K. Nassau, J. Phys. Chem. Solids, 40, 267 (1979).
17. S. B. Sandercock, Opt. Commun., 2, 73 (1970).
18. J. Grigas and R. Beliackas, Ferroelectronics, 19, 113 (1978).
19. V. Kalesinskas, I. Grigas and V. Paprotniy, Fizika tverdogo tela, 25, 738 (1983) (in Russian).
20. M. Balkansky, M. K. Teng and S. M. Shapiro, Phys. Stat. Sol (b), 44, 355 (1971).