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Scientific paper - Original scientific paper
Acoustic collective excitations and static dielectric response in incommensurate crystals with real order parameter
Fizika A, 8 (1999), 4; 383-392. urn:nbn:hr:217:408201
Dananić, V.; Bjeliš, Aleksa; Latković, M.

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Dananić, V., Bjeliš, A. & Latković, M. (1999). Acoustic collective excitations and static dielectric response in incommensurate crystals with real order parameter. Fizika A, 8. (4), 383-392. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:408201

Dananić, V., et al. "Acoustic collective excitations and static dielectric response in incommensurate crystals with real order parameter." Fizika A, vol. 8, no. 4, 1999, pp. 383-392. https://urn.nsk.hr/urn:nbn:hr:217:408201

Dananić, V., Aleksa Bjeliš and M. Latković. "Acoustic collective excitations and static dielectric response in incommensurate crystals with real order parameter." Fizika A 8, no. 4 (1999): 383-392. https://urn.nsk.hr/urn:nbn:hr:217:408201

Dananić, V., Bjeliš, A. and Latković, M. (1999) 'Acoustic collective excitations and static dielectric response in incommensurate crystals with real order parameter', Fizika A, 8(4), pp. 383-392. Available at: https://urn.nsk.hr/urn:nbn:hr:217:408201 (Accessed 27 December 2024)

Dananić V, Bjeliš A, Latković M. Acoustic collective excitations and static dielectric response in incommensurate crystals with real order parameter. Fizika A [Internet]. 1999 [cited 2024 December 27];8(4):383-392. Available at: https://urn.nsk.hr/urn:nbn:hr:217:408201

V. Dananić, A. Bjeliš and M. Latković, "Acoustic collective excitations and static dielectric response in incommensurate crystals with real order parameter", Fizika A, vol. 8, no. 4, pp. 383-392, 1999. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:408201. [Accessed: 27 December 2024]

Metadata
Title (english)Acoustic collective excitations and static dielectric response in incommensurate crystals with real order parameter
AuthorV. Dananić
AuthorAleksa Bjeliš
AuthorM. Latković
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
Starting from the basic Landau model for the incommensurate-commensurate materials of the class I I, we derive the spectrum of collective modes for all (meta)stable states from the corresponding phase diagram. It is shown that all incommensurate states posses Goldstone modes with acoustic dispersions. The representation in terms of collective modes is also used in the calculation and discussion of static dielectric response for systems with the commensurate wave number in the center of the Brillouin zone.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review
Publication versionPublished version
Journal titleFizika A
Numberingvol. 8, no. 4, pp. 383-392
p-ISSN1330-0008
URN:NBNurn:nbn:hr:217:408201
Publication1999
Document URLhttp://fizika.hfd.hr/fizika_a/av99/a8p383.htm
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-10-06 20:39:54