Ph.D. student of High Voltage Laboratory NTUA, Mrs. Manal M. Emara received the IEEE Caixin Sun and Stan Grzybowski Best Student Paper Award at the 2020 IEEE International Conference on High Voltage Engineering and Application “ICHVE 2020” that was held in Beijing China on September 7-10, 2020. The award-winning paper entitled: “Thermal and Electrical Conductivities for Ester Oil Based Graphene Nano-sheets” was co-authored by: Manal M. Emara, Georgios D. Peppas, Aikaterini D. Polykrati, Sokrates Tegopoulos, Eleftheria C. Pyrgioti, Dimitrios D. Chronopoulos, Apostolos Kyritsis, Ioannis F.Gonos. This work is a cooperation of the School of Electrical and Computer Engineering of NTUA, the Department of Electrical and Computer Engineering of the University of Patras, the School of Applied Mathematical and Physical Sciences of NTUA and of the Olomouc University, Czech Republic. Her supervisor is Associate Professor Ioannis F. Gonos, High Voltage and Electrical Measurement Laboratory of ECE-NTUA.