Theoretical investigation of the electronic structure of a ferroelectric SbSI cluster at a phase transition

Central European Journal of Physics

Volumn 3, Issue 3, 2005, Pages 382-394

  Audzijonis, Algirdas ^a   Gaigalas, Gediminas ^a   Žigas, Leonardas ^a   Pauliukas, Audrius ^a   Žaltauskas, Raimundas ^a   Čerškus, Aurimas ^a   Narušis, Jurgis ^a,b  

^a VYTAUTAS MAGNUS UNIVERSITY   (Lithuania)

^b VILNIUS UNIVERSITY   (Lithuania)

Author keywords

Band structure; Molecular cluster; Phase transition; SbSI

Indexed keywords

EID: 27544431617     PISSN: 16443608     EISSN: 16443608     Source Type: Journal    
DOI: 10.2478/bf02475645     Document Type: Article

References (15)

1. VII type Ferroelectrics, Nauka, Moskva, 1982, pp. 228.
2. K. Žičkus, A. Audzijonis, J. Batarunas and A. Šileika: "The fundamental absorption edge tail of ferroelectric SbSI", Phys. Status Solidi B, Vol. 125, (1984), pp. K645-K651.
3. J. Grigas: Microwave Dielectric Spectroscopy of Ferroelectrics and Related Materials, Gordon & Breach Publ., OPA Amsterdam, 1996.
4. S. Kvedaravičius, A. Audzijonis and N. Mykolaitienë: "The electronic potential of SbSI crystals in the region of phase transition", Ferroelectrics, Vol. 150, (1993), pp. 381-385.
5. C", Ferroelectrics, Vol. 43, (1982), pp. 211-215.
6. A. Audzijonis, R. Žaltauskas, I.V. Vinokurova, O.V. Farberovich and R. Šadžius: "Variation of the SbSI crystals energy gap at phase transition", Ferroelectrics, Vol. 209, (1998), pp. 505-515.
7. A. Audzijonis, R. Žaltauskas, L. Audzijonienë, I.V. Vinokurova, O.V. Farberovich and R. Šadžius: "Electronic band structure of ferroelectric semiconductor SbSI studied by empirical pseudopotential", Ferroelectrics, Vol. 211, (1998), pp. 111-126.
8. K. Lukaszewicz, A. Pietraszko, J. Stepien-Damm and A. Kajokas: "Crystal structure and phase transitions of the ferroelectric antimony sulfoiodide SbSI. Part II. crystal structure of SbSI in phases I, II and II", Polish J. Chem., Vol. 71, (1997), pp. 1852-1857.
9. A. Audzijonis, J. Grigas, A. Kajokas, S. Kvedaravičius and V. Paulikas: "Origin of ferroelectricity in SbSI", Ferroelectrics, Vol. 219, (1998), pp. 673-681.
10. 1-xI. Phys", Stat. Solidi B, Vol. 132, (1985), pp. K103-106.
11. Yu. Sukhetskii, A. Soldatov, V. Likhacheva, K. Žičkus, A. Audzijonis and A. Gusatinskii: "X-ray spectroscopic investigation of the energy band structure of SbSBr", Lithuan. Journ. of Phys, Vol. 26, (1986), pp. 31-36.
12. J. Grigas, E. Talik and A. Audzijonis: "X-ray photoelectron spectroscopy of phase transition in SbSI", In: Book of Abstracts of 7th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity, St. Peterburg, Russia, 2002, http://www.ioffe.rssi.ru/RCBJSF/abstr/sf_s010.pdf
13. J. Grigas, E. Talik and V. Lazauskas: "Splitting of the XPS in Ferroelectric SbSI crystals", Ferroelectrics, Vol. 284, (2003), pp. 147-160.
14. M.W. Schmidt, K.K. Baldridge, J.A. Boatz, S.T. Elbert, M.S. Gordon, J.H. Jensen, S. Koseki, N. Matsunaga, K.A. Nguyen, S.I. Su, T.L. Windus, M. Dupuis and J.A. Montgomery: "General atomic and molecular electronic-structure system", J. Comput. Chem., Vol. 14, (1993), pp. 1347-1363.
15. E. Furman, O. Brafman and J. Makovsky: "Approximation to long-wavelength lattice dynamics of SbSI-type crystals", Phys. Rev. B, Vol. 13, (1976), pp. 1703-1710.