Before revision:  While the experimental research on the development of these devices has progressed remarkably, their simulation is still challenging due to the need for accurate and efficient modeling of multiphysics processes and intricate device geometries  .
After revision:  While the experimental research on the development of these devices has progressed remarkably, their simulation is still challenging due to the need for accurate and efficient modeling of multiphysics processes and intricate device geometries of nanostructured PCDs is challenging due to the high computational cost resulting from multiple characteristic scales in time and space .