Most graphene samples have got few layers thus you can see some broad and weak 00l peaks.However the main part of the diagram is made of asymetric hk bands (10 11), no hkl reflexions with l non 0 (Have a look at the old papers of Warren and Franklin): Patrick Weisbecker
De : Nelson Duarte <nelson.dua...@ipn.pt> À : rietveld_l@ill.fr Envoyé le : Mercredi 26 novembre 2014 1h34 Objet : XRD graphene Dear rietvelds We index graphene samples with ICDD card of graphite, correct ? Wich ICDD card of graphite are usualy used ? Thanks in advance Best rergards ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Please do NOT attach files to the whole list <alan.he...@neutronoptics.com> Send commands to <lists...@ill.fr> eg: HELP as the subject with no body text The Rietveld_L list archive is on http://www.mail-archive.com/rietveld_l@ill.fr/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Please do NOT attach files to the whole list <alan.he...@neutronoptics.com> Send commands to <lists...@ill.fr> eg: HELP as the subject with no body text The Rietveld_L list archive is on http://www.mail-archive.com/rietveld_l@ill.fr/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++