Sat, 19 Jul 2008 11:28:08 BST CiteULike: waitonhill's Zahn http://www.citeulike.org/user/waitonhill/author/Zahn CiteULike.org en-gb Copyright © 2004-2008 citeulike.org http://www.citeulike.org/user/waitonhill/article/2147206 <i>The European Physical Journal E - Soft Matter, Vol. 18, No. 3. (4 November 2005), pp. 287-293.</i><br /><br />We have studied binary two-dimensional (2D) mixtures of superparamagnetic colloidal particles interacting through magnetic dipole moments, which were induced by an external magnetic field B. By tuning B the effective system temperature could be widely adjusted. Time-dependent particle coordinates measured by video-microscopy provide radial pair-distribution functions, mean-square displacements as well as evidence for heterogeneous dynamics. Characteristic features of 3D glass formers are observed experimentally in 2D for the first time. Experimental realization of a model glass former in 2D H König R Hund K Zahn G Maret doi:10.1140/epje/e2005-00034-9 The European Physical Journal E - Soft Matter, Vol. 18, No. 3. (4 November 2005), pp. 287-293. 2007-12-19T15:56:52-00:00 2005 The European Physical Journal E - Soft Matter 18 3 287 293 no-tag