Recently Prof. Sang Ouk Kim and his Ph. D. candidate student-Ju Young Kim wrote News & Views article with the title of “Liquid Crystals: Electric Fields Line Up Graphene Oxide” in the Journal of "Nature Materials". Nature Materials, a peer-reviewed scientific journal involved in Nature Publishing Group, covers a range of topics within materials science from materials engineering and structural materials. Considering Prof. Kim as an eminent scholar as well as his typical contribution to the first time observation of liquid crystal formation of solvent-based graphene oxide, Nature Materials editorial board kindly invites Prof. Kim to review and evaluate the accepted article with the contents covering graphene oxide liquid crystal formation by electric fields.