论文标题
限制石墨烯层之间的超冷水的电结晶
Electrocrystallization of Supercooled Water Confined between Graphene Layers
论文作者
论文摘要
A key feature of the crystallization of supercooled water confined in an applied static electric field is that the structural order here is determined not only by usual thermodynamic and kinematic factors (degree of supercooling, difference between chemical potentials for a liquid and a crystal, and viscosity) but also by the strength and direction of the applied electric field, size of a system (size effects), and the geometry of bounding surfaces.在这项工作中，在这项工作中已经考虑了在$ t = 268 $ 〜k温度下限制在理想平坦的平行石墨烯片之间的超冷水的电结晶。已经确定结构顺序是由两种特征模式决定的。初始模式与施加的电场的偶极水分子方向相关。后续模式的特征是将亚稳态系统放松到晶相。统一的电场垂直于石墨烯片抑制结构排序，而沿侧向应用的场促进了立方ICE $ I_C $。
A key feature of the crystallization of supercooled water confined in an applied static electric field is that the structural order here is determined not only by usual thermodynamic and kinematic factors (degree of supercooling, difference between chemical potentials for a liquid and a crystal, and viscosity) but also by the strength and direction of the applied electric field, size of a system (size effects), and the geometry of bounding surfaces. In this work, the electrocrystallization of supercooled water confined between ideally flat parallel graphene sheets at a temperature of $T=268$~K has been considered in this work. It has been established that structural order is determined by two characteristic modes. The initial mode correlates with the orientation of dipolar water molecules by the applied electric field. The subsequent mode is characterized by the relaxation of a metastable system to a crystalline phase. The uniform electric field applied perpendicularly to the graphene sheets suppresses structural ordering, whereas the field applied in the lateral direction promotes cubic ice $I_c$.
