Structure and Morphology of Charged Graphene Platelets in Solution by Small-Angle Neutron Scattering - Milner, EM; Skipper, NT; Howard, CA; Shaffer, MSP; Buckley, DJ; Rahnejat, KA; Cullen, PL; Heenan, RK; Lindner, P; Schweins, R (JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012)