title: Electrification of wind-blown sand: recent advances and key issues.
abstract: In this paper, we summarize the recent advances on the electrification of wind-blown sand. Some of the outstanding questions, such as the interpretation of the electrification of wind-blown sand, measurements on and models of the features of the wind-blown sand E-fields, as well as their effect on the wind-blown sand flux and electromagnetic wave propagation, are reviewed. We end by highlighting the challenges that remain.
authors: Key Laboratory of Mechanics on Western Disaster and Environment, Lanzhou University, 730000, Lanzhou, China, xjzheng@lzu.edu.cn.
authors: Xiao-Jing
authors: XJ
authors: Zheng