Acoustic collective excitations and static dielectric response in incommensurate crystals with real order parameter

Dananić, V.; Bjeliš, Aleksa; Latković, M.

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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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APA 6th Edition

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

MLA 8th Edition

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

Chicago 17th Edition

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

Harvard

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 12 December 2024)

Vancouver

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 12];8(4):383-392. Available at: https://urn.nsk.hr/urn:nbn:hr:217:408201

IEEE

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: 12 December 2024]

Cite this item: https://urn.nsk.hr/urn:nbn:hr:217:408201

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Metadata

Title (english)	Acoustic collective excitations and static dielectric response in incommensurate crystals with real order parameter
Author	V. Dananić
Author	Aleksa Bjeliš
Author	M. Latković
Author's institution	University 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)
Language	english
Publication type	Scientific paper - Original scientific paper
Publication status	Published
Peer review	Peer review
Publication version	Published version
Journal title	Fizika A
Numbering	vol. 8, no. 4, pp. 383-392
p-ISSN	1330-0008
URN:NBN	urn:nbn:hr:217:408201
Publication	1999
Document URL	http://fizika.hfd.hr/fizika_a/av99/a8p383.htm
Type of resource	Text
Access conditions	Open access
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Created on	2019-10-06 20:39:54