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Domain patterns in incommensurate systems with the uniaxial real order parameter
Physical Review E, 50 (1994), 5; 3900-3910. https://doi.org/10.1103/PhysRevE.50.3900
Dananić, V.; Bjeliš, Aleksa

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Dananić, V. i Bjeliš, A. (1994). Domain patterns in incommensurate systems with the uniaxial real order parameter. Physical Review E, 50. (5), 3900-3910. doi: 10.1103/PhysRevE.50.3900

Dananić, V. i Aleksa Bjeliš. "Domain patterns in incommensurate systems with the uniaxial real order parameter." Physical Review E, vol. 50, br. 5, 1994, str. 3900-3910. https://doi.org/10.1103/PhysRevE.50.3900

Dananić, V. i Aleksa Bjeliš. "Domain patterns in incommensurate systems with the uniaxial real order parameter." Physical Review E 50, br. 5 (1994): 3900-3910. https://doi.org/10.1103/PhysRevE.50.3900

Dananić, V. i Bjeliš, A. (1994) 'Domain patterns in incommensurate systems with the uniaxial real order parameter', Physical Review E, 50(5), str. 3900-3910. doi: 10.1103/PhysRevE.50.3900

Dananić V, Bjeliš A. Domain patterns in incommensurate systems with the uniaxial real order parameter. Physical Review E [Internet]. 1994. [pristupljeno 30.11.2024.];50(5):3900-3910. doi: 10.1103/PhysRevE.50.3900

V. Dananić i A. Bjeliš, "Domain patterns in incommensurate systems with the uniaxial real order parameter", Physical Review E, vol. 50, br. 5, str. 3900-3910, 1994. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:595343. [Citirano: 30.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:595343
Podaci o radu
Naslov (engleski)Domain patterns in incommensurate systems with the uniaxial real order parameter
AutorV. Dananić
AutorAleksa Bjeliš
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
The basic Landau model for the incommensurate-commensurate transition to the uniform or dimerized uniaxial ordering is critically reexamined. The previous analyses identified only sinusoidal and homogeneous solutions as thermodynamically stable and proposed a simple phase diagram with the first-order phase transition between these configurations. By performing the numerical analysis of the free-energy and the Euler-Lagrange equation we show that the phase diagram is more complex. It also contains a set of metastable solutions present in the range of coexistence of homogeneous and sinusoidal solutions. These new configurations are periodic patterns of homogeneous domains connected by sinusoidal segments. They are Lyapunov unstable, very probably due to the nonintegrability of the free-energy functional. We also discuss some other mathematical aspects of the model and compare it with the essentially simpler sine-Gordon model for the transitions to the states with higher commensurabilities. We argue that the present results might be a basis for the explanation of phenomena such as thermal hystereses, cascades of phase transitions, and memory effects.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical Review E
Brojčani podacivol. 50, br. 5, str. 3900-3910
p-ISSN2470-0045
e-ISSN2470-0053
DOIhttps://doi.org/10.1103/PhysRevE.50.3900
URN:NBNurn:nbn:hr:217:595343
Datum objave publikacije1994
URL dokumentahttp://link.aps.org/doi/10.1103/PhysRevE.50.3900
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomenaCopyright (1994) by the American Physical Society.
Datum i vrijeme pohrane2019-10-03 07:58:12