Evidence for dipole surface orientational order at critical interfaces

Autor:	Ashis Mukhopadhyay, Bruce M. Law, C. L. Caylor
Rok vydání:	2000
Předmět:	Physics Dipole Amplitude Condensed matter physics Component (thermodynamics) Moment (physics) Transition dipole moment Polar Electric dipole transition Magnetic dipole Molecular physics
Zdroj:	Scopus-Elsevier
ISSN:	1095-3787 1063-651X
Popis:	At the critical interface of dipolar systems theory predicts that the amplitude of the surface orientational order alpha(2)(z) approximately m(*4)d(2)v(z)/dz(2), where m(*) is a reduced dipole moment and v(z) is the local composition at position z within the interface. We find quantitative agreement with these predictions for two different critical binary liquid mixtures composed of a highly polar and a nonpolar component.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e912630b2aeee854be061f2f169c30de https://doi.org/10.1103/physreve.61.r1036 Zobrazit plný text záznamu