Tyurnina, Anastasia V., Morton, Justin A., Subroto, Tungky, Khavari, Mohammad, Maciejewska, Barbara, Mi, Jiawei, Grobert, Nicole, Porfyrakis, Kyriakos ORCID: 0000-0003-1364-0261 , Tzanakis, Iakovos and Eskin, Dmitry G. (2021) Environment friendly dual-frequency ultrasonic exfoliation of few-layer graphene. Carbon, 185. pp. 536-545. ISSN 0008-6223 (doi:https://doi.org/10.1016/j.carbon.2021.09.036)