Transient hexagonal structures in sheared emulsions of isotropic inclusions on smectic bubbles in microgravity conditions

Abstract We describe the collective behavior of isotropic droplets dispersed over a spherical smectic bubble, observed under microgravity conditions on the International Space Station (ISS). We find that droplets can form two-dimensional hexagonal structures changing with time. Our analysis indicate...

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Autores principales:	P. V. Dolganov, N. S. Shuravin, V. K. Dolganov, E. I. Kats, R. Stannarius, K. Harth, T. Trittel, C. S. Park, J. E. Maclennan
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/800474f5a8cb4ffa955a2a19b0ff1729
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spelling	oai:doaj.org-article:800474f5a8cb4ffa955a2a19b0ff17292021-12-02T18:51:36ZTransient hexagonal structures in sheared emulsions of isotropic inclusions on smectic bubbles in microgravity conditions10.1038/s41598-021-98166-72045-2322https://doaj.org/article/800474f5a8cb4ffa955a2a19b0ff17292021-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-98166-7https://doaj.org/toc/2045-2322Abstract We describe the collective behavior of isotropic droplets dispersed over a spherical smectic bubble, observed under microgravity conditions on the International Space Station (ISS). We find that droplets can form two-dimensional hexagonal structures changing with time. Our analysis indicates the possibility of spatial and temporal periodicity of such structures of droplets. Quantitative analysis of the hexagonal structure including the first three coordination circles was performed. A peculiar periodic-in-time ordering of the droplets, related to one-dimensional motion of droplets with non-uniform velocity, was found.P. V. DolganovN. S. ShuravinV. K. DolganovE. I. KatsR. StannariusK. HarthT. TrittelC. S. ParkJ. E. MaclennanNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q P. V. Dolganov N. S. Shuravin V. K. Dolganov E. I. Kats R. Stannarius K. Harth T. Trittel C. S. Park J. E. Maclennan Transient hexagonal structures in sheared emulsions of isotropic inclusions on smectic bubbles in microgravity conditions
description	Abstract We describe the collective behavior of isotropic droplets dispersed over a spherical smectic bubble, observed under microgravity conditions on the International Space Station (ISS). We find that droplets can form two-dimensional hexagonal structures changing with time. Our analysis indicates the possibility of spatial and temporal periodicity of such structures of droplets. Quantitative analysis of the hexagonal structure including the first three coordination circles was performed. A peculiar periodic-in-time ordering of the droplets, related to one-dimensional motion of droplets with non-uniform velocity, was found.
format	article
author	P. V. Dolganov N. S. Shuravin V. K. Dolganov E. I. Kats R. Stannarius K. Harth T. Trittel C. S. Park J. E. Maclennan
author_facet	P. V. Dolganov N. S. Shuravin V. K. Dolganov E. I. Kats R. Stannarius K. Harth T. Trittel C. S. Park J. E. Maclennan
author_sort	P. V. Dolganov
title	Transient hexagonal structures in sheared emulsions of isotropic inclusions on smectic bubbles in microgravity conditions
title_short	Transient hexagonal structures in sheared emulsions of isotropic inclusions on smectic bubbles in microgravity conditions
title_full	Transient hexagonal structures in sheared emulsions of isotropic inclusions on smectic bubbles in microgravity conditions
title_fullStr	Transient hexagonal structures in sheared emulsions of isotropic inclusions on smectic bubbles in microgravity conditions
title_full_unstemmed	Transient hexagonal structures in sheared emulsions of isotropic inclusions on smectic bubbles in microgravity conditions
title_sort	transient hexagonal structures in sheared emulsions of isotropic inclusions on smectic bubbles in microgravity conditions
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/800474f5a8cb4ffa955a2a19b0ff1729
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Transient hexagonal structures in sheared emulsions of isotropic inclusions on smectic bubbles in microgravity conditions

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