Extended Time-Dependent Ginzburg–Landau Theory
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-021-02580-0
Abstract: We formulate the gauge invariant Lorentz covariant Ginzburg-Landau theory which describes nonstationary regimes: relaxation of a superconducting system accompanied by eigen oscillations of internal degrees of freedom (Higgs mode and Goldstone mode), and also forced… read more here.
Keywords: ginzburg landau; landau theory; time; theory ... See more keywords
Insight into perovskite antiferroelectric phases: Landau theory and phase field study
Sign Up to like & getrecommendations! Published in 2020 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2020.04.040
Abstract: Abstract The appearance of commensurate and incommensurate modulations in perovskite antiferroelectrics (AFEs) is not understood. And the elastic property of the AFE domain boundaries is lack of investigation. In this work, a novel Landau theory… read more here.
Keywords: field study; field; insight perovskite; phase field ... See more keywords
Landau theory for smectic-A-hexatic-B coexistence in smectic films.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review. E"
DOI: 10.1103/physreve.100.022705
Abstract: We explain theoretical peculiarities of the smectic-A-hexatic-B equilibrium phase coexistence in a finite-temperature range recently observed experimentally in free-standing smectic films [I. A. Zaluzhnyy et al., Phys. Rev. E 98, 052703 (2018)2470-004510.1103/PhysRevE.98.052703]. We quantitatively describe… read more here.
Keywords: smectic hexatic; coexistence; phase coexistence; theory smectic ... See more keywords