Metastable states and defect density waves in modulated ferroelectrics
Sign Up to like & getrecommendations! Published in 2018 at "Phase Transitions"
DOI: 10.1080/01411594.2018.1506126
Abstract: ABSTRACT The influence of defects on the phase behaviour of Rb-doped K2ZnCl4-single crystals is studied using high-resolution gamma-ray diffractions in combination with in situ dielectric impedance spectroscopy. It is shown that the interaction between strain… read more here.
Keywords: states defect; density waves; waves modulated; metastable states ... See more keywords
Gravity waves on modulated flows downstream from an obstacle: The transcritical case
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review D"
DOI: 10.1103/physrevd.97.065018
Abstract: Periodic spatial modulations arise in analogue gravity experiments aimed at detecting the analogue version of the Hawking effect in a white-hole flow. Having the same spatial periodicity as low-frequency dispersive modes, they can induce resonances… read more here.
Keywords: waves modulated; gravity waves; modulated flows; downstream obstacle ... See more keywords