Polarized X-ray scattering measures molecular orientation in polymer-grafted nanoparticles

The orientation of polymer chains in the corona of polymer-grafted nanoparticles has never been measured. Here, the authors use polarized resonant soft X-ray scattering to measure local chain orientation in polystyrene grafted gold nanoparticles and quantify the thickness of the anisotropic region o...

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Auteurs principaux:	Subhrangsu Mukherjee, Jason K. Streit, Eliot Gann, Kumar Saurabh, Daniel F. Sunday, Adarsh Krishnamurthy, Baskar Ganapathysubramanian, Lee J. Richter, Richard A. Vaia, Dean M. DeLongchamp
Format:	article
Langue:	EN
Publié:	Nature Portfolio 2021
Sujets:	Science Q
Accès en ligne:	https://doaj.org/article/1878647d2f6e4d6a87f11db9c9ffa33b
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spelling	oai:doaj.org-article:1878647d2f6e4d6a87f11db9c9ffa33b2021-12-02T16:28:01ZPolarized X-ray scattering measures molecular orientation in polymer-grafted nanoparticles10.1038/s41467-021-25176-42041-1723https://doaj.org/article/1878647d2f6e4d6a87f11db9c9ffa33b2021-08-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-25176-4https://doaj.org/toc/2041-1723The orientation of polymer chains in the corona of polymer-grafted nanoparticles has never been measured. Here, the authors use polarized resonant soft X-ray scattering to measure local chain orientation in polystyrene grafted gold nanoparticles and quantify the thickness of the anisotropic region of the corona as well as the extent of chain orientation within it.Subhrangsu MukherjeeJason K. StreitEliot GannKumar SaurabhDaniel F. SundayAdarsh KrishnamurthyBaskar GanapathysubramanianLee J. RichterRichard A. VaiaDean M. DeLongchampNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Subhrangsu Mukherjee Jason K. Streit Eliot Gann Kumar Saurabh Daniel F. Sunday Adarsh Krishnamurthy Baskar Ganapathysubramanian Lee J. Richter Richard A. Vaia Dean M. DeLongchamp Polarized X-ray scattering measures molecular orientation in polymer-grafted nanoparticles
description	The orientation of polymer chains in the corona of polymer-grafted nanoparticles has never been measured. Here, the authors use polarized resonant soft X-ray scattering to measure local chain orientation in polystyrene grafted gold nanoparticles and quantify the thickness of the anisotropic region of the corona as well as the extent of chain orientation within it.
format	article
author	Subhrangsu Mukherjee Jason K. Streit Eliot Gann Kumar Saurabh Daniel F. Sunday Adarsh Krishnamurthy Baskar Ganapathysubramanian Lee J. Richter Richard A. Vaia Dean M. DeLongchamp
author_facet	Subhrangsu Mukherjee Jason K. Streit Eliot Gann Kumar Saurabh Daniel F. Sunday Adarsh Krishnamurthy Baskar Ganapathysubramanian Lee J. Richter Richard A. Vaia Dean M. DeLongchamp
author_sort	Subhrangsu Mukherjee
title	Polarized X-ray scattering measures molecular orientation in polymer-grafted nanoparticles
title_short	Polarized X-ray scattering measures molecular orientation in polymer-grafted nanoparticles
title_full	Polarized X-ray scattering measures molecular orientation in polymer-grafted nanoparticles
title_fullStr	Polarized X-ray scattering measures molecular orientation in polymer-grafted nanoparticles
title_full_unstemmed	Polarized X-ray scattering measures molecular orientation in polymer-grafted nanoparticles
title_sort	polarized x-ray scattering measures molecular orientation in polymer-grafted nanoparticles
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/1878647d2f6e4d6a87f11db9c9ffa33b
work_keys_str_mv	AT subhrangsumukherjee polarizedxrayscatteringmeasuresmolecularorientationinpolymergraftednanoparticles AT jasonkstreit polarizedxrayscatteringmeasuresmolecularorientationinpolymergraftednanoparticles AT eliotgann polarizedxrayscatteringmeasuresmolecularorientationinpolymergraftednanoparticles AT kumarsaurabh polarizedxrayscatteringmeasuresmolecularorientationinpolymergraftednanoparticles AT danielfsunday polarizedxrayscatteringmeasuresmolecularorientationinpolymergraftednanoparticles AT adarshkrishnamurthy polarizedxrayscatteringmeasuresmolecularorientationinpolymergraftednanoparticles AT baskarganapathysubramanian polarizedxrayscatteringmeasuresmolecularorientationinpolymergraftednanoparticles AT leejrichter polarizedxrayscatteringmeasuresmolecularorientationinpolymergraftednanoparticles AT richardavaia polarizedxrayscatteringmeasuresmolecularorientationinpolymergraftednanoparticles AT deanmdelongchamp polarizedxrayscatteringmeasuresmolecularorientationinpolymergraftednanoparticles
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Polarized X-ray scattering measures molecular orientation in polymer-grafted nanoparticles

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