title: Comment on "Electrum, the Gold-Silver Alloy, from the Bulk Scale to the Nanoscale: Synthesis, Properties, and Segregation Rules".
authors.affiliation: National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, College of Engineering and Applied Sciences, Institute of Materials Engineering, Nanjing University , Nanjing, Jiangsu 210093, P. R. China.
authors.forename: Mingjin
authors.initials: M
authors.lastname: Cui
authors.affiliation: National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, College of Engineering and Applied Sciences, Institute of Materials Engineering, Nanjing University , Nanjing, Jiangsu 210093, P. R. China.
authors.forename: Haiming
authors.initials: H
authors.lastname: Lu
authors.affiliation: National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, College of Engineering and Applied Sciences, Institute of Materials Engineering, Nanjing University , Nanjing, Jiangsu 210093, P. R. China.
authors.forename: Haiping
authors.initials: H
authors.lastname: Jiang
authors.affiliation: National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, College of Engineering and Applied Sciences, Institute of Materials Engineering, Nanjing University , Nanjing, Jiangsu 210093, P. R. China.
authors.forename: Xiangkang
authors.initials: X
authors.lastname: Meng