@article{71b70b99a3c64ca79f9fe180a8b01cfe,
title = "Dynamically Self-Assembling Carriers Enable Guiding of Diamagnetic Particles by Weak Magnets",
abstract = "We show that diamagnetic particles can be remotely manipulated by a magnet by the reversible adsorption of dual-responsive, light-switchable/superparamagnetic nanoparticles down to their surface. Adsorption occurs upon exposure to UV light, and can be reversed thermally or by ambient light. The dynamic self-assembly of thin films of the dual-responsive nanoparticles induces attractive interactions between diamagnetic particles. We demonstrate that catalytic amounts of the dual-responsive nanoparticles are sufficient to magnetically guide and deliver the diamagnetic particles to desired locations, where they can then be released by disassembling the dynamic layers of superparamagnetic nanoparticles with visible light.",
author = "Olga Chovnik and Renata Balgley and Goldman, {Joel R.} and Rafal Klajn",
note = "European Union Marie Curie Reintegration Grant; Israel Science Foundation; Minerva Foundation; Federal German Ministry for Education and ResearchThis work was supported by the European Union Marie Curie Reintegration Grant, the Israel Science Foundation, and the Minerva Foundation with funding from the Federal German Ministry for Education and Research. We thank Mr. Pradipta Sankar Maiti for carrying out TEM studies. We gratefully acknowledge Dr. Oren Tal and Dr. Edvardas Narevicius (both at the Department of Chemical Physics, Weizmann Institute of Science) for helpful discussions, and Dr. Yael Schuster (Department of Organic Chemistry, Weizmann Institute of Science) for critical reading of the manuscript.",
year = "2012",
month = dec,
doi = "https://doi.org/10.1021/ja309633v",
language = "الإنجليزيّة",
volume = "134",
pages = "19564--19567",
journal = "Journal of the American Chemical Society",
issn = "0002-7863",
publisher = "American Chemical Society",
number = "48",
}