@PHDTHESIS{ibrah2020, url = "http://www.theses.fr/2020SORUS109", title = "Study of (C20mim) + (NTf2) - ionic liquid Langmuir films mixed with graphene oxide sheets or deposited on aqueous gold ion subphases and irradiated by grazing incidence X-rays", author = "Ibrahim, Helen", year = "2020", note = "Thèse de doctorat dirigée par Goldmann, Michel et Muller, François Physique et chimie des matériaux Sorbonne université 2020", note = "2020SORUS109", url = "http://www.theses.fr/2020SORUS109/document", }